User xuxiaogengxu

Points breakdown

100 / 100

AC | C++17

Link Cut Tree

on Dec. 1, 2024, 3:12 p.m.

50pp

weighted 100% (50pp)

100 / 100

AC | C++17

NOI '10 P6 - Happily Growing

on Feb. 13, 2024, 3:19 a.m.

50pp

weighted 95% (48pp)

25 / 25

AC | C++17

CCO '21 P6 - Loop Town

on Feb. 4, 2024, 3:01 p.m.

50pp

weighted 90% (45pp)

1 / 1

AC | C++17

Dynamic Tree Test

on Dec. 1, 2024, 3:58 p.m.

45pp

weighted 86% (39pp)

370 / 370

AC | C#

CCO '08 P6 - Landing

on Nov. 18, 2023, 8:03 a.m.

45pp

weighted 81% (37pp)

100 / 100

AC | C++17

IOI '09 P1 - Archery

on Nov. 11, 2023, 4:45 p.m.

45pp

weighted 77% (35pp)

100 / 100

AC | C++17

IOI '24 P2 - Message

on Dec. 1, 2024, 8:23 p.m.

40pp

weighted 74% (29pp)

100 / 100

AC | C++17

JOI '20 Spring Camp Day 2 P3 - Ruins 3

on Dec. 1, 2024, 8:05 p.m.

40pp

weighted 70% (28pp)

100 / 100

AC | C++17

IOI '13 P3 - Wombats

on Dec. 1, 2024, 6:26 p.m.

40pp

weighted 66% (27pp)

120 / 120

AC | C++17

COCI '09 Contest 2 #5 Poslozi

on April 4, 2024, 4:56 a.m.

40pp

weighted 63% (25pp)

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
An Animal Contest 1 P2 - Alpaca Racing	5 / 5
An Animal Contest 1 P3 - Happy Alpacas	7 / 7
An Animal Contest 1 P4 - Alpaca Arrays	10 / 10
An Animal Contest 1 P5 - Odd Alpacas	12 / 12
An Animal Contest 1 P6 - Alpaca Distancing	12 / 12
An Animal Contest 2 P0 - Koala Matchmaking	3 / 3
An Animal Contest 2 P1 - Koala Konundrum	5 / 5
An Animal Contest 2 P2 - Koala Party	5 / 5
An Animal Contest 2 P3 - Koala Balloons	12 / 12
An Animal Contest 2 P4 - Koala Gambling	12 / 12
An Animal Contest 2 P5 - Koala Carnival	15 / 15
An Animal Contest 2 P6 - Koala Transport System	17 / 17
An Animal Contest 3 P1 - Monkey Shopping	3 / 3
An Animal Contest 3 P2 - Monkey Potato	5 / 5
An Animal Contest 3 P3 - Monkey Market	7 / 7
An Animal Contest 3 P4 - Monkey Mayhem	7 / 7
An Animal Contest 3 P5 - Monkey Canoe	12 / 12
An Animal Contest 3 P6 - Monkey Station	17 / 17
An Animal Contest 3 P7 - Monkey Lasers	25 / 25
An Animal Contest 3 P7 - Monkey Lasers (Up Version)	25 / 25
An Animal Contest 3 P8 - Monkey Retirement	12.500 / 25
An Animal Contest 4 P1 - Dasher's Digits	5 / 5
An Animal Contest 4 P2 - Lavish Lights	10 / 10
An Animal Contest 4 P3 - Snowy Slopes	10 / 10
An Animal Contest 4 P4 - Reindeer Racing	10 / 10
An Animal Contest 4 P5 - Neighbourly Neighbourhoods	12 / 12
An Animal Contest 4 P6 - Cozy Cottages	20 / 20
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 5 P2 - Permutations & Products	5 / 5
An Animal Contest 5 P2 (Hard Version) - Permutations & Primes	10 / 10
An Animal Contest 5 P3 - Ski Resort	10 / 10
An Animal Contest 5 P4 - Number Game	12 / 12
An Animal Contest 5 P5 - Counting Rectangles	15 / 15
An Animal Contest 5 P6 - Larry Finally Uses His Magical Powers	2.500 / 25
An Animal Contest 6 P1 - Workout Routine	5 / 5
An Animal Contest 6 P2 - G-Pop	7 / 7
An Animal Contest 6 P3 - OAC	12 / 12
An Animal Contest 6 P4 - Buffet	20 / 20
An Animal Contest 6 P5 - Rock Painting	20 / 20
An Animal Contest 7 P1 - Squirrnect 4	3 / 3
An Animal Contest 7 P2 - Squirrel Structures	7 / 7
An Animal Contest 7 P3 - Squirrel Scramble	12 / 12
An Animal Contest 7 P5 - Squirrel Scheming	17 / 17

Problem	Score
Another Contest 1 Problem 1 - Binary String Operations	25 / 25
Another Contest 1 Problem 2 - Graphs	15 / 15
Another Contest 1 Problem 3 - Poutine	10 / 10
Another Contest 2 Problem 1 - Poutine	15 / 15
Another Contest 2 Problem 2 - Poutine	10 / 10
Another Contest 2 Problem 3 - Poutine	15 / 15
Another Contest 3 Problem 1 - Diverse Arrays	7 / 7
Another Contest 3 Problem 2 - Camelot	15 / 15
Another Contest 3 Problem 3 - Lexicographically Largest Common Subsequence	7 / 7
Another Contest 3 Problem 4 - Range Updates and Range Queries	15 / 15
Another Contest 5 Problem 1 - Goat Fence	3 / 3
Another Contest 5 Problem 2 - Great Graffiti	5 / 5
Another Contest 5 Problem 3 - Cutting Cheese Costs	5 / 5
Another Contest 5 Problem 5 - Another Cheese Problem	12 / 12
Another Contest 7 Problem 1 - Lonely Users	3 / 3
Another Contest 7 Problem 2 - Code Review	7 / 7
Another Contest 7 Problem 3 - Network Connections	10 / 10
Another Contest 7 Problem 4 - Team Assignments	12 / 12
Another Contest 8 Problem 1 - Trash Push	3 / 3
Another Contest 8 Problem 2 - Unnecessary Trash Push	3 / 3
Another Contest 8 Problem 3 - Replay Double Ignition	10 / 10
Another Contest 8 Problem 4 - Up and Down	15 / 15
Another Contest 8 Problem 5 - U-Turn Finesse	15 / 15
Another Contest 9 Problem 1 - Black Room Boy	3 / 3
Another Contest 9 Problem 2 - Counting Down the Days	7 / 7
Another Contest 9 Problem 3 - Sun & Moon	12 / 12
Another Contest 9 Problem 4 - Alchemy	10 / 10

Problem	Score
APIO '07 P1 - Mobiles	12 / 12
APIO '07 P2 - Backup	25 / 25
APIO '07 P3 - Zoo	20 / 20
APIO '08 P2 - Roads	20 / 20
APIO '08 P3 - DNA	15 / 15
APIO '09 P1 - Digging for Oil	20 / 20
APIO '09 P2 - The Siruseri Convention Centre	25 / 25
APIO '09 P3 - The Great ATM Robbery	20 / 20
APIO '10 P1 - Commando	20 / 20
APIO '10 P2 - Patrol	20 / 20
APIO '10 P3 - Signaling	25 / 25
APIO '11 P1 - Table Coloring	25 / 25
APIO '11 P2 - Find the Path	20 / 20
APIO '11 P3 - Guess My Word!	30 / 30
APIO '12 P1 - Dispatching	17 / 17
APIO '12 P2 - Guard	18.182 / 20
APIO '12 P3 - Kunai	40 / 40
APIO '13 P1 - Robots	20 / 20
APIO '13 P2 - Toll	35 / 35
APIO '14 P1 - Palindromes	25 / 25
APIO '14 P2 - Split the Sequence	25 / 25
APIO '14 P3 - Beads and Wires	25 / 25
APIO '15 P1 - Bali Sculptures	20 / 20
APIO '15 P2 - Jakarta Skyscrapers	20 / 20
APIO '15 P3 - Palembang Bridges	20 / 20
APIO '16 P1 - Boat	20 / 20
APIO '16 P2 - Fireworks	40 / 40
APIO '17 P1 - Land of the Rainbow Gold	30 / 30
APIO '17 P2 - Travelling Merchant	20 / 20
APIO '18 P1 - New Home	25 / 25
APIO '18 P2 - Circle Selection	40 / 40
APIO '18 P3 - Duathlon	30 / 30
APIO '19 P1 - Strange Device	20 / 20
APIO '19 P2 - Bridges	30 / 30
APIO '19 P3 - Street Lamps	35 / 35
APIO '22 P2 - Game	3 / 25
APIO '22 P3 - Permutation	20 / 20
APIO '23 P1 - Cyberland	17 / 17
APIO '23 P2 - Sequence	25 / 25
APIO '23 P3 - Alice, Bob, and Circuit	29.700 / 45

Problem	Score
Balkan OI '11 P1 - Two Circles	30 / 30
Balkan OI '11 P2 - Decrypt	15 / 15
Balkan OI '11 P3 - Medians	12 / 12
Balkan OI '11 P4 - Compare	25 / 25
Balkan OI '11 P5 - Time Is Money	30 / 30
Balkan OI '11 P6 - Trapezoids	20 / 20

Problem	Score
Baltic OI '01 P1 - Postman	10 / 10
Baltic OI '01 P4 - Knights	17 / 17
Baltic OI '01 P5 - Mars Maps	15 / 15
Baltic OI '01 P6 - Teleports	10 / 10
Baltic OI '02 P1 - Speed Limits	12 / 12
Baltic OI '02 P2 - Tennis Club	12 / 12
Baltic OI '02 P3 - Triangles	6 / 12
Baltic OI '02 P4 - Bicriterial Routing	12 / 12
Baltic OI '03 P2 - Gems	12 / 12
Baltic OI '03 P4 - The Gangs	12 / 12
Baltic OI '03 P5 - Lamps	15 / 15
Baltic OI '04 P3 - Sequence	30 / 30
Baltic OI '04 P5 - Rectangles	10 / 10
Baltic OI '05 P1 - Camouflaged camp	12 / 12
Baltic OI '05 P2 - LISP	7 / 7
Baltic OI '05 P3 - Maze	12 / 12
Baltic OI '05 P4 - Ancient Manuscript	12 / 12
Baltic OI '05 P5 - Bus Trip	17 / 17
Baltic OI '05 P6 - Polygon	20 / 20
Baltic OI '06 P1 - Bitwise Expressions	15 / 15
Baltic OI '06 P2 - Coin Collector	12 / 12
Baltic OI '06 P5 - RLE Compression	20 / 20
Baltic OI '06 P6 - Jump	7 / 7
Baltic OI '07 P1 - Escape	20 / 20
Baltic OI '07 P2 - Sorting	40 / 40
Baltic OI '07 P3 - Sound	10 / 10
Baltic OI '07 P4 - Building a Fence	12 / 12
Baltic OI '07 P5 - Connected Points	15 / 15
Baltic OI '07 P6 - Sequence	12 / 12
Baltic OI '08 P1 - Game	10 / 25
Baltic OI '08 P2 - Gates	4.500 / 15
Baltic OI '08 P3 - Magical Stones	20 / 20
Baltic OI '08 P5 - Grid	17 / 17
Baltic OI '08 P6 - Gloves	17 / 17
Baltic OI '09 P1 - Beetle	15 / 15
Baltic OI '09 P2 - Candy Machine	12 / 12
Baltic OI '09 P3 - Subway Signaling Error	12 / 12
Baltic OI '09 P4 - Rectangle	10 / 10
Baltic OI '09 P5 - Triangulation	20 / 20
Baltic OI '09 P6 - Monument	17 / 17
Baltic OI '10 P1 - BEARs	15 / 15
Baltic OI '10 P2 - Lego	12 / 12
Baltic OI '10 P3 - Printed Circuit Board	12 / 12
Baltic OI '10 P4 - Matching Bins	7 / 7
Baltic OI '10 P5 - Candies	17 / 17
Baltic OI '11 P1 - Growing Trees	20 / 20
Baltic OI '11 P2 - Ice Cream	5 / 5
Baltic OI '11 P3 - Switch the Lamp On	12 / 12
Baltic OI '11 P4 - Treasures and Vikings	15 / 15
Baltic OI '11 P5 - Meetings	25 / 25
Baltic OI '11 P6 - Plagiarism	7 / 7
Baltic OI '11 P7 - Polygon	17 / 17
Baltic OI '11 P8 - Tree Mirroring	35 / 35
Baltic OI '12 P1 - Brackets	15 / 15
Baltic OI '12 P2 - Mobile	15 / 15
Baltic OI '12 P3 - Peaks	17 / 17
Baltic OI '12 P4 - Fireworks in RightAngleles	25 / 25
Baltic OI '12 P5 - Melody	17 / 17
Baltic OI '12 P6 - Tiny	0.141 / 30
Baltic OI '13 P1 - Ball Machine	15 / 15
Baltic OI '13 P2 - Palindrome-Free Numbers	15 / 15
Baltic OI '13 P3 - Pipes	25 / 25
Baltic OI '13 P4 - Brunhilda's Birthday	15 / 15
Baltic OI '13 P5 - Tracks in the Snow	12 / 12
Baltic OI '13 P6 - Vim	20 / 20
Baltic OI '14 P2 - Three Friends	7 / 7
Baltic OI '14 P3 - Sequence	30 / 30
Baltic OI '14 P4 - Demarcation	40 / 40
Baltic OI '14 P5 - Portals	15 / 15
Baltic OI '14 P6 - Senior Postmen	15 / 15
Baltic OI '15 P1 - Bowling	20 / 20
Baltic OI '15 P2 - Editor	25 / 25
Baltic OI '15 P3 - Network	15 / 15
Baltic OI '15 P4 - File Paths	20 / 20
Baltic OI '15 P5 - Hacker	15 / 15
Baltic OI '15 P6 - Tug of War	20 / 20
Baltic OI '16 P1 - Bosses	10 / 10
Baltic OI '16 P2 - Park	20 / 20
Baltic OI '16 P3 - Spiral	30 / 30
Baltic OI '16 P4 - Cities	15 / 15
Baltic OI '16 P6 - Swap	15 / 15
Baltic OI '17 P1 - Political Development	25 / 25
Baltic OI '17 P2 - Toll	20 / 20
Baltic OI '17 P3 - Railway	17 / 17
Baltic OI '17 P4 - Friends	35 / 35
Baltic OI '17 P5 - Plus Minus	15 / 15
Baltic OI '17 P6 - Cat in a tree	15 / 15
Baltic OI '18 P1 - Love Polygon	20 / 20
Baltic OI '18 P2 - Martian DNA	10 / 10
Baltic OI '18 P3 - Worm Worries	30 / 30
Baltic OI '18 P4 - Alternating Current	25 / 25
Baltic OI '18 P5 - Genetics	25 / 25
Baltic OI '18 P6 - Paths	15 / 15
Baltic OI '19 P2 - Nautilus	15 / 15
Baltic OI '19 P3 - Alpine Valley	20 / 20
Baltic OI '19 P4 - Tom's Kitchen	15 / 15
Baltic OI '19 P5 - Necklace	17 / 17
Baltic OI '19 P6 - Olympiads	20 / 20
Baltic OI '20 P3 - Joker	25 / 25

Problem	Score
BlueBook - Cross Country	3 / 3
BlueBook - Cost	3 / 3
BlueBook - Direction	3 / 3
BlueBook - Pay	3 / 3
BlueBook - Change	3 / 3
BlueBook - Times Tables	3 / 3
BlueBook - Max is Last	3 / 3
BlueBook - Interest	3 / 3
BlueBook - World Pop	3 / 3
BlueBook - Power Base	3 / 3
BlueBook - Find the Character	3 / 3
BlueBook - Column of Numbers	3 / 3
BlueBook - Pop Explosion	3 / 3
BlueBook - Digits and Sums	3 / 3
BlueBook - Exact Divisors	3 / 3
BlueBook - 10 Primes on a Line	5 / 5
BlueBook - Bills Bills Bills	7 / 7
BlueBook - Mode	3 / 3
BlueBook - Magic Square	3 / 3
BlueBook - Triangle	3 / 3
BlueBook - Sieve	5 / 5
BlueBook - Voting	3 / 3
BlueBook - First Blank	3 / 3
BlueBook - Prime	3 / 3
BlueBook - Grades	3 / 3
BlueBook - Leap Year	3 / 3
BlueBook - Calculator	7 / 7
BlueBook - Multiple	3 / 3

Problem	Score
Bubble Cup V8 B Bribes	17 / 17
Bubble Cup V8 D Tablecity	10 / 10
Bubble Cup V8 F Bulbo	12 / 12
Bubble Cup V8 G Run for beer	20 / 20
Bubble Cup V8 H Bots	12 / 12
Bubble Cup V8 I Robots protection	30 / 30
Bubble Cup V9 A Cowboy Beblop at his computer	35 / 35
Bubble Cup V9 C Paint it really, really black	10 / 10
Bubble Cup V9 D Potions homework	5 / 5

Problem	Score
Bulgarian OI '09 P1 - Minesweeper	10 / 10
Bulgarian OI '09 P2 - Boxen	12 / 12
Bulgarian OI '09 P4 - Frogs	12 / 12
Bulgarian OI '09 P6 - Diamonds	12 / 12

Problem	Score
CCC '00 J1 - Calendar	5 / 5
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S3 - Surfing	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '00 S5 - Sheep and Coyotes	10 / 10
CCC '00 S5 - Sheep and Coyotes (Hard)	20 / 20
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 S1 - Keeping Score	5 / 5
CCC '01 S2 - Spirals	5 / 5
CCC '01 S2 - Spirals (Exact Version)	7 / 7
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '01 S4 - Cookies	10 / 10
CCC '01 S5 - Post's Correspondence Problem	10 / 10
CCC '02 S1 - The Students' Council Breakfast	5 / 5
CCC '02 S2 - Fraction Action	5 / 5
CCC '02 S3 - Blindfold	15 / 15
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '02 S4 - Bridge Crossing (Hard)	20 / 20
CCC '02 S5 - Follow the Bouncing Ball	9.375 / 10
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S4 - Substrings	15 / 15
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 J5 - Fractals	10 / 10
CCC '04 S1 - Fix	5 / 5
CCC '04 S2 - TopYodeller	5 / 5
CCC '04 S3 - Spreadsheet	10 / 10
CCC '04 S4 - Space Turtle	10 / 10
CCC '04 S5 - Super Plumber	10 / 10
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J4 - Cross Spiral	7 / 7
CCC '05 J5 - Bananas	10 / 10
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S2 - Mouse Move	5 / 5
CCC '05 S3 - Quantum Operations	10 / 10
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '05 S5 - Pinball Ranking	12 / 12
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 J5 - CCC Othello	10 / 10
CCC '06 S1 - Maternity	5 / 5
CCC '06 S3 - Tin Can Telephone	12 / 12
CCC '06 S4 - Groups	10 / 10
CCC '06 S5 - Origin of Life	15 / 15
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S2 - Boxes	5 / 5
CCC '07 S3 - Friends	7 / 7
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '08 S2 - Pennies in the Ring	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S4 - Twenty-four	10 / 10
CCC '08 S5 - Nukit	10 / 10
CCC '09 J2 - Old Fishin' Hole	5 / 5
CCC '09 J3 - Good Times	5 / 5
CCC '09 J4 - Signage	7 / 7
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 J2 - Up and Down	5 / 5
CCC '10 J3 - Punchy	5 / 5
CCC '10 J4 - Global Warming	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S1 - Computer Purchase	5 / 5
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '10 S3 - Firehose	15 / 15
CCC '10 S4 - Animal Farm	15 / 15
CCC '10 S5 - Nutrient Tree	20 / 20
CCC '11 J2 - Who Has Seen The Wind	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '11 S4 - Blood Distribution	15 / 15
CCC '11 S5 - Switch	12 / 12
CCC '12 S2 - Aromatic Numbers	5 / 5
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '12 S4 - A Coin Game	15 / 15
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
CCC '13 S5 - Factor Solitaire	15 / 15
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '14 S4 - Tinted Glass Window	15 / 15
CCC '14 S5 - Lazy Fox	20 / 20
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 J5 - π-day	10 / 10
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '15 S5 - Greedy For Pies	17 / 17
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '16 S5 - Circle of Life	20 / 20
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	17 / 17
CCC '17 S5 - RMT	20 / 20
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	12 / 12
CCC '18 S4 - Balanced Trees	15 / 15
CCC '18 S5 - Maximum Strategic Savings	20 / 20
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 J5 - Rule of Three	20 / 20
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '19 S4 - Tourism	20 / 20
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 J4 - Cyclic Shifts (Hard)	12 / 12
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S2 - Escape Room (Hard)	15 / 15
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S4 - Swapping Seats	12 / 12
CCC '20 S5 - Josh's Double Bacon Deluxe	17 / 17
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
CCC '21 S4 - Daily Commute	12 / 12
CCC '21 S5 - Math Homework	15 / 15
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 J5 - Square Pool	10 / 10
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '22 S3 - Good Samples	10 / 10
CCC '22 S4 - Good Triplets	15 / 15
CCC '22 S5 - Good Influencers	17 / 17
CCC '23 J3 - Special Event	5 / 5
CCC '23 J5 - CCC Word Hunt	10 / 10
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '23 S4 - Minimum Cost Roads	15 / 15
CCC '23 S5 - The Filter	20 / 20
CCC '24 J3 - Bronze Count	5 / 5
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S1 - Hat Circle	3 / 3
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '24 S3 - Swipe	10 / 10
CCC '24 S4 - Painting Roads	12 / 12
CCC '24 S5 - Chocolate Bar Partition	2.667 / 20
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '96 S2 - Divisibility by 11	7 / 7
CCC '96 S3 - Pattern Generator	5 / 5
CCC '96 S4 - When in Rome	10 / 10
CCC '96 S5 - Maximum Distance	7 / 7
CCC '97 S1 - Sentences	5 / 5
CCC '97 S2 - Nasty Numbers	5 / 5
CCC '97 S3 - Double Knockout Competition	5 / 5
CCC '97 S4 - Dynamic Dictionary Coding	5 / 5
CCC '98 S1 - Censor	5 / 5
CCC '98 S2 - Cross Number Puzzle	5 / 5
CCC '98 S3 - Mars Rover	7 / 7
CCC '98 S5 - Mountain Passage	10 / 10
CCC '99 S1 - Card Game	5 / 5
CCC '99 S2 - Year 2000	7 / 7
CCC '99 S3 - Divided Fractals	7 / 7
CCC '99 S4 - A Knightly Pursuit	12 / 12
CCC '99 S5 - Letter Arithmetic	12 / 12
CCOQR '16 - Stupendous Bowties	10 / 10
CCOQR '16 - Through A Maze Darkly	20 / 20
CCOQR '16 - Data Structure	15 / 15
CCCHK '08 J1 - Best fish	3 / 3
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '08 J4 - Tic-tac-toe	5 / 5
CCCHK '15 J1 - Rock-paper-scissors	3 / 3
CCCHK '15 J2 - What is the minimum area?	5 / 5
CCCHK '15 J3 - Queens can't attack me!	5 / 5
CCCHK '15 J4 - Where to build my house?	5 / 5
CCCHK '15 J5 - No friends in the same group.	15 / 15
CCCHK '15 S1 - Finding number of pairs	7 / 7
CCCHK '15 S2 - Matching Problem	10 / 10
CCCHK '15 S3 - Symmetric Cross	12 / 12
CCCHK '15 S4 - When to meet?	15 / 15
CCCHK '15 S5 - Can I pass the courses?	25 / 25

Problem	Score
CCO '00 P1 - Subsets	10 / 10
CCO '00 P3 - The Game Of 31	15 / 15
CCO '00 P4 - Packet Routing	7 / 7
CCO '00 P5 - Millikan's Oil Droplet Experiment	7 / 7
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '01 P3 - Partitions	12 / 12
CCO '01 P5 - Fast Food	7 / 7
CCO '01 P6 - Election Night	15 / 15
CCO '02 P1 - Spam	12 / 12
CCO '02 P2 - Game Show Math	12 / 12
CCO '02 P4 - Duathlon	10 / 10
CCO '02 P5 - Connect The Campus	12 / 12
CCO '02 P6 - Pit Stop Strategy	12 / 12
CCO '03 P1 - BFed	10 / 10
CCO '03 P2 - Concentration Cards	15 / 15
CCO '03 P4 - Constrained Permutations	5 / 5
CCO '03 P5 - Longest Substring	7 / 7
CCO '03 P6 - Cheap Gas	20 / 20
CCO '04 P1 - Scribble	5 / 5
CCO '04 P2 - Hockey Scores	12 / 12
CCO '04 P4 - Return of Space Turtle	12 / 12
CCO '04 P5 - Jengaism	7 / 7
CCO '04 P6 - Orko	15 / 15
CCO '05 P1 - Number Matrix	10 / 10
CCO '05 P4 - Primed Sequences	12 / 12
CCO '05 P5 - Segments	10 / 10
CCO '05 P6 - Windows	30 / 30
CCO '06 P1 - CN Tower	5 / 5
CCO '06 P3 - Codec	24.125 / 25
CCO '07 P1 - Cows	10 / 10
CCO '07 P2 - Snowflakes	10 / 10
CCO '07 P3 - Bowling for Numbers++	20 / 20
CCO '07 P4 - Gerrymandering	12 / 20
CCO '07 P6 - Road Construction	20 / 20
CCO '08 P1 - Moving Day	7 / 7
CCO '08 P2 - King & Weber	10 / 10
CCO '08 P3 - Mobile	17 / 17
CCO '08 P4 - Herding	10 / 10
CCO '08 P5 - Candy	7 / 7
CCO '08 P6 - Landing	45 / 45
CCO '09 P2 - Dinner	20 / 20
CCO '09 P3 - Beware the Geoducks	10 / 10
CCO '09 P4 - Bottle Caps	20 / 20
CCO '09 P5 - Parade	17 / 17
CCO '09 P6 - A Weighty Problem	12 / 12
CCO '10 P1 - Barking Dogs!	10 / 10
CCO '10 P2 - Tree Pruning	15 / 15
CCO '10 P3 - Wowow	15 / 15
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '10 P6 - Shuffle	10 / 10
CCO '11 P1 - Putnam	7 / 7
CCO '11 P2 - Vampire Tunnels	15 / 15
CCO '11 P3 - Spies Like Us	10 / 10
CCO '11 P4 - Reorganization	7 / 7
CCO '11 P6 - Biggest (Zero Carbon) Footprint	15 / 15
CCO '12 P1 - Choose Your Own Arithmetic	7 / 7
CCO '12 P2 - The Hungary Games	15 / 15
CCO '12 P3 - Mhocskian Languages	20 / 20
CCO '12 P4 - Editor Distance	10 / 10
CCO '12 P5 - Sample Size	7 / 7
CCO '12 P6 - The Winds Of War	12 / 12
CCO '13 P1 - All Your Base Belong to Palindromes	10 / 10
CCO '13 P2 - Tourney	12 / 12
CCO '13 P3 - LHC	12 / 12
CCO '13 P4 - A Romantic Movie Outing	20 / 20
CCO '13 P5 - Transforming Comets	15 / 15
CCO '13 P6 - Repetitivity	25 / 25
CCO '14 P1 - Troyangles	10 / 10
CCO '14 P2 - King Gruff	15 / 15
CCO '14 P3 - Werewolf	17 / 17
CCO '14 P4 - Where's That Fuel?	7 / 7
CCO '14 P5 - Early Exam Evacuation	20 / 20
CCO '15 P1 - Hungry Fox	15 / 15
CCO '15 P2 - Artskjid	15 / 15
CCO '15 P3 - Solar Flight	20 / 20
CCO '15 P4 - Cars on Ice	10 / 10
CCO '15 P5 - Timpanist	20 / 20
CCO '15 P6 - Eggscavation	30 / 30
CCO '16 P1 - Field Trip	10 / 10
CCO '16 P2 - Splitting Hares	15 / 15
CCO '16 P3 - Legends	30 / 30
CCO '16 P4 - O Canada	10 / 10
CCO '16 P5 - Zombie Apocalypse	15 / 15
CCO '16 P6 - Pirates	25 / 25
CCO '17 P1 - Vera and Trail Building	7 / 7
CCO '17 P2 - Cartesian Conquest	20 / 20
CCO '17 P3 - Vera and Modern Art	30 / 30
CCO '17 P4 - Rainfall Storage	20 / 20
CCO '17 P5 - Professional Network	20 / 20
CCO '17 P6 - Shifty Grid	30 / 30
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '18 P2 - Wrong Answer	12 / 12
CCO '18 P3 - Fun Palace	30 / 30
CCO '18 P4 - Gradient Descent	15 / 15
CCO '18 P5 - Boring Lectures	20 / 20
CCO '18 P5 - Boring Lectures (Online Version)	30 / 30
CCO '18 P6 - Flop Sorting	30 / 30
CCO '19 P1 - Human Error	10 / 10
CCO '19 P2 - Sirtet	20 / 20
CCO '19 P3 - Winter Driving	30 / 30
CCO '19 P4 - Card Scoring	25 / 25
CCO '19 P5 - Marshmallow Molecules	15 / 15
CCO '19 P6 - Bad Codes	20 / 20
CCO '20 P1 - A Game with Grundy	10 / 10
CCO '20 P2 - Exercise Deadlines	15 / 15
CCO '20 P3 - Mountains and Valleys	35 / 35
CCO '20 P4 - Travelling Salesperson	25 / 25
CCO '20 P5 - Interval Collection	25 / 25
CCO '20 P6 - Shopping Plans	30 / 30
CCO '21 P1 - Swap Swap Sort	17 / 17
CCO '21 P2 - Weird Numeral System	17 / 17
CCO '21 P3 - Through Another Maze Darkly	25 / 25
CCO '21 P4 - Travelling Merchant	25 / 25
CCO '21 P5 - Bread First Search	20 / 20
CCO '21 P6 - Loop Town	50 / 50
CCO '22 P1 - Alternating Heights	12 / 12
CCO '22 P2 - Rainy Markets	17 / 17
CCO '22 P3 - Double Attendance	25 / 25
CCO '22 P4 - Bi-ing Lottery Treekets	20 / 20
CCO '22 P5 - Phone Plans	20 / 20
CCO '22 P6 - Good Game	35 / 35
CCO '23 P1 - Binaria	12 / 12
CCO '23 P2 - Real Mountains	17 / 17
CCO '23 P3 - Line Town	30 / 30
CCO '23 P4 - Flip it and Stick it	17 / 17
CCO '23 P5 - Travelling Trader	30 / 30
CCO '23 P6 - Triangle Collection	25 / 25
CCO '24 P1 - Treasure Hunt	10 / 10
CCO '24 P2 - Pizza Party	10 / 10
CCO '96 P1 - Train Swapping	5 / 5
CCO '96 P2 - SafeBreaker	10 / 10
CCO '96 P3 - Quadtrees	15 / 15
CCO '96 P4 - Where's Waldorf?	7 / 7
CCO '96 P5 - All Roads Lead Where?	7 / 7
CCO '96 P6 - Hoppers	15 / 15
CCO '97 P1 - Palindromes	10 / 10
CCO '97 P2 - Alien Invasion	10 / 10
CCO '98 P1 - Fibonacci Numbers	7 / 7
CCO '99 P1 - You Can't Get There From Here	7 / 7
CCO '99 P2 - Common Words	10 / 10
CCO '99 P4 - Maple Roundup	10 / 10
CCO '99 P5 - Sum Of Products	15 / 15
CCO '99 P6 - Fast Food	15 / 15

Problem	Score
CEOI '09 P2 - Harbingers	25 / 25
CEOI '14 P2 - Fangorn	20 / 20
CEOI '16 P2 - Kangaroo	20 / 20
CEOI '16 P4 - Match	15 / 15
CEOI '16 P5 - Popeala	25 / 25
CEOI '17 P1 - One-Way Streets	25 / 25
CEOI '17 P2 - Sure Bet	10 / 10
CEOI '17 P3 - Mousetrap	25 / 25
CEOI '17 P4 - Building Bridges	20 / 20
CEOI '17 P5 - Palindromic Partitions	15 / 15
CEOI '17 P6 - Chase	30 / 30
CEOI '18 P1 - Cloud Computing	15 / 15
CEOI '18 P2 - Global Warming	15 / 15
CEOI '18 P3 - Lottery	25 / 25
CEOI '18 P4 - Fibonacci Representations	40 / 40
CEOI '18 P5 - Toys	10 / 10
CEOI '19 P1 - Building Skyscrapers	30 / 30
CEOI '19 P2 - Dynamic Diameter	25 / 25
CEOI '19 P3 - Cubeword	20 / 20
CEOI '19 P4 - Amusement Park	30 / 30
CEOI '19 P5 - Magic Tree	20 / 20
CEOI '19 Practice P1 - Count Squares	7 / 7
CEOI '19 Practice P2 - Separator	10 / 10
CEOI '19 Practice P3 - Tower Defense	12 / 12
CEOI '22 P1 - Abracadabra	20 / 20
CEOI '22 P2 - Homework	15 / 15
CEOI '22 P3 - Prize	25 / 25
CEOI '22 P5 - Measures	20 / 20
CEOI '22 P6 - Parking	30 / 30

Problem	Score
NOI '00 P1 - Ceramic Necklace	5 / 5
NOI '00 P2 - Program Parser	12 / 12
NOI '00 P3 - Mystery of the Lost City	17 / 17
NOI '00 P4 - Trie	7 / 7
NOI '00 P5 - Frogs Crossing the River	10 / 10
NOI '00 P6 - Symbol Deciphering	36 / 40
NOI '01 P1 - Food Chain	15 / 15
NOI '01 P2 - Artillery Positioning	20 / 20
NOI '01 P3 - The Clever Typist	15 / 15
NOI '01 P4 - Applications of Arctangent	15 / 15
NOI '01 P5 - Equation Solutions	13.500 / 15
NOI '01 P6 - Secret of the Meteorite	15 / 15
NOI '02 P1 - Legend of the Galactic Heroes	15 / 15
NOI '02 P3 - The Greedy Kuzuryū	17 / 17
NOI '02 P4 - Island of Cavemen	20 / 20
NOI '02 P6 - Robot No. M	25 / 25
NOI '03 P1 - Stick Game	15 / 15
NOI '03 P2 - Text Editor	10 / 10
NOI '04 P1 - The Depressed Cashier	20 / 20
NOI '04 P3 - Manhattan	25 / 25
NOI '04 P4 - Rainfall	25 / 25
NOI '04 P5 - Little H's Little Hut	20 / 20
NOI '05 P1 - The Magnificent Waltz	20 / 20
NOI '05 P2 - Maintaining a Sequence	30 / 30
NOI '05 P3 - Wisdom Beads Game	25 / 25
NOI '05 P4 - CongCong and KoKo	15 / 15
NOI '05 P6 - Lemon Tree Under the Moon	30 / 30
NOI '06 P1 - Network Charges	20 / 20
NOI '06 P3 - Millennium Worm	25 / 25
NOI '06 P4 - Maximum Profit	20 / 20
NOI '06 P6 - The Magical Bag	20 / 20
NOI '07 P1 - Social Network	15 / 15
NOI '07 P2 - Cash Exchange	30 / 30
NOI '07 P4 - Necklace Factory	20 / 20
NOI '07 P5 - Counting Spanning Trees	30 / 30
NOI '07 P6 - Thief Catching	38.400 / 40
NOI '08 P1 - Masquerade Party	15 / 15
NOI '08 P2 - Course Design	30 / 30
NOI '08 P3 - Hiring Employees	25 / 25
NOI '08 P4 - Olympic Logistics	25 / 25
NOI '08 P5 - Candy Rain	30 / 30
NOI '09 P1 - Transformed Sequence	20 / 20
NOI '09 P2 - Little G the Poet	25 / 25
NOI '09 P3 - Modified Treap	20 / 20
NOI '09 P4 - Plants vs. Zombies	25 / 25
NOI '09 P5 - Pipe Marbles	25 / 25
NOI '10 P1 - Energy Harvesting	17 / 17
NOI '10 P2 - Super Piano	25 / 25
NOI '10 P3 - Altitude	20 / 20
NOI '10 P4 - Flight Control	20 / 20
NOI '10 P5 - Route Planning	35 / 35
NOI '10 P6 - Happily Growing	50 / 50
NOI '11 P1 - Rabbit Farming	20 / 20
NOI '11 P2 - Intelligent Car Racing	25 / 25
NOI '11 P3 - Ali's Typewriter	30 / 30
NOI '11 P4 - Road Construction	7 / 7
NOI '11 P5 - NOI Carnival	25 / 25
NOI '11 P6 - Bunny and Eggy's Game	25 / 25
NOI '12 P1 - Random Number Generator	15 / 15
NOI '12 P2 - Highway Cycling	25 / 25
NOI '12 P3 - Magic Chessboard	40 / 40
NOI '12 P4 - Lost in the Park	20 / 20
NOI '12 P5 - Food Festival	30 / 30
NOI '13 P1 - Inner Product	20 / 20
NOI '13 P2 - Tree Count	25 / 25
NOI '13 P4 - Matrix Game	20 / 20
NOI '13 P5 - Calligrapher	30 / 30
NOI '13 P6 - Fast Food Restaurant	30 / 30
NOI '14 P1 - Getting-Up Syndrome	10 / 10
NOI '14 P2 - Enchanted Forest	20 / 20
NOI '14 P4 - Zoo	15 / 15
NOI '14 P5 - Random Number Generator	12 / 12
NOI '14 P6 - Ticket Purchase	30 / 30
NOI '15 P1 - Automated Program Analyzer	12 / 12
NOI '15 P2 - Software Package Manager	20 / 20
NOI '15 P3 - Sushi Dinner	25 / 25
NOI '15 P4 - Homeric Epics	25 / 25
NOI '15 P5 - Cocktail Party	25 / 25
NOI '15 P6 - Farm	25 / 25
NOI '16 P1 - Good Partitions	20 / 20
NOI '16 P2 - Grid	25 / 25
NOI '16 P3 - The Beauty of Cycles	30 / 30
NOI '16 P4 - Interval	20 / 20
NOI '16 P5 - Drinking Water	20 / 20
NOI '17 P1 - Integers	20 / 20
NOI '17 P2 - Queue	20 / 20
NOI '17 P3 - Pool	30 / 30
NOI '17 P4 - Game	25 / 25
NOI '17 P5 - Vegetables	25 / 25
NOI '17 P6 - Magic	40 / 40
NOI '18 Problem 1 - Return	17 / 17
NOI '19 P1 - Route	25 / 25
NOI '19 P2 - Robot	25 / 25
NOI '19 P3 - Sequence	25 / 25
NOI '19 P4 - Jump	25 / 25
NOI '19 P5 - Landlords	25 / 25
NOI '19 P6 - Explore	25 / 25
NOI '20 P1 - Delicacy	25 / 25
NOI '20 P2 - Destiny	25 / 25
NOI '20 P3 - Tears	40 / 40
NOI '20 P4 - Dish	20 / 20
NOI '20 P5 - Surreal	17 / 17
NOI '21 P1 - Light Heavy Edges	25 / 25
NOI '21 P2 - Intersecting Paths	25 / 25
NOI '21 P3 - Celebration	25 / 25
NOI '21 P4 - Quantum Communication	25 / 25
NOI '21 P5 - The Locked Box	25 / 25
NOI '21 P6 - Robot Game	25 / 25
NOI '22 P1 - Major	25 / 25
NOI '22 P2 - Stone	30 / 30
NOI '22 P3 - Count	40 / 40
NOI '22 P4 - Challenge NPC	25 / 25
NOI '22 P5 - Bubble Sort	35 / 35
NOI '23 P1 - Square Coloring	17 / 17
NOI '23 P2 - Osmanthus Tree	25 / 25
NOI '23 P3 - Depth First Search	35 / 35
NOI '23 P4 - Trade	20 / 20
NOI '23 P5 - String	25 / 25
NOI '23 P6 - Merge the Books	30 / 30
NOI '97 P1 - Competition Ranking	7 / 7
NOI '97 P2 - Optimal Routing	7 / 7
NOI '97 P4 - Perfect Tour	5 / 5
NOI '97 P5 - Building Game	15 / 15
NOI '97 P6 - Satellite Coverage	12 / 12
NOI '98 P2 - Free Pizza	3 / 15
NOI '98 P4 - Scarf Cutting	15 / 15
NOI '99 P1 - 01 Sequence	20 / 20
NOI '99 P2 - Nails and Ball	15 / 15
NOI '99 P3 - Birthday Cake	20 / 20
NOI '99 P4 - Chessboard Division	15 / 15
NOI '99 P5 - Optimally Connected Subset	15 / 15
NOI '99 P6 - Memory Allocation	20 / 20
NOIP '04 P2 - Combine Fruit	5 / 5
NOIP '04 P3 - Chorus Formation	10 / 10
NOIP '04 P4 - Bugs Eating Computation	15 / 15
NOIP '07 P1 - Counting Numbers	3 / 3
NOIP '07 P2 - Expanding Strings	5 / 5
NOIP '07 P3 - Removing Numbers from Matrix	15 / 15
NOIP '07 P4 - Core of a Tree Net	15.300 / 17
NOIP '08 P1 - Silly Monkey	5 / 5
NOIP '08 P2 - Expression by Matches	10 / 10
NOIP '08 P3 - Message Passing	15 / 15
NOIP '15 P5 - Substring	12 / 12
NOIP '18 Junior P2 - The Big Battle	7 / 7
NOIP '18 Junior P3 - Shuttle Bus	12 / 12
NOIP '18 P1 - Paving Roads	7 / 7
NOIP '18 P2 - Currency System	10 / 10
NOIP '18 P3 - Constructing Tracks	17 / 17
NOIP '18 P4 - Travel	10 / 10
NOIP '18 P5 - Grid-filling Game	20 / 20
NOIP '18 P6 - Defending the Kingdom	25 / 25
NOIP '20 P1 - Drainage System	10 / 10
NOIP '20 P2 - String Matching	12 / 12
NOIP '20 P3 - Game of Moving Ball	15 / 15
NOIP '20 P4 - WeRun	20 / 20
NOIP '21 P1 - Saying Numbers	10 / 10
NOIP '21 P2 - Sequence	20 / 20
NOIP '21 P3 - Variance	20 / 20
NOIP '21 P4 - Chess	20 / 20
NOIP '22 P1 - Flower Planting	10 / 10
NOIP '22 P2 - Meow Meow	20 / 20
NOIP '22 P3 - Facility Construction	17 / 17
NOIP '22 P4 - Contest	25 / 25
NOIP '99 Junior P1 - Cantor Table	5 / 5
NOIP '99 P1 - Missile Interception	12 / 12
NOIP '99 P2 - Palindrome Numbers	7 / 7
NOIP '99 P3 - Traveller's Budget	12 / 12
NOIP '99 P4 - Stamp Face Value Design	12 / 12

Problem	Score
2-Dimensional Range Minimum Query	17 / 17
Sorting	3 / 3
Next Prime	5 / 5
Next Prime (Hard)	15 / 15
HopScotch II	12 / 12
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10
Meta	12 / 12
Modular Multiplicative Inverse	7 / 7
Quine	10 / 10
Unique Elements	3 / 3
Single Source Shortest Path	7 / 7
Tootsie Rolls	12 / 12

Problem	Score
DMOJ Capture The Flag '20 B1 - Super Secure Pseudorandom Number Generator	5 / 5
DMOJ Capture The Flag '20 B3 - Classic Buffer Overflow	7 / 7

Problem	Score
Binary Indexed Tree Test	10 / 10
Disjoint Set Test	10 / 10
Segment Tree Test	15 / 15
Binary Search Tree Test	15 / 15
Dynamic Tree Test	45 / 45
Dynamic Tree Test (Easy)	25 / 25
Strict Evaluation	17 / 17

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 1 P5 - Math on Titan	15 / 15
DMOPC '13 Contest 3 P1 - Sharing is Caring	5 / 5
DMOPC '13 Contest 3 P2 - Phone Microwave	7 / 7
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '13 Contest 3 P4 - Snowman	15 / 15
DMOPC '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 1 P1 - Median Mark	5 / 5
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 1 P4 - Perfect Timing	5 / 5
DMOPC '14 Contest 1 P5 - Surprise Teleport	7 / 7
DMOPC '14 Contest 2 P1 - Logging Log	3 / 3
DMOPC '14 Contest 2 P2 - Cutting Logs	5 / 5
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 2 P5 - Sawmill Scheme	10 / 10
DMOPC '14 Contest 2 P6 - Selective Cutting	12 / 12
DMOPC '14 Contest 3 P1 - Not Enough Users!	3 / 3
DMOPC '14 Contest 3 P2 - Not Enough Rejudging!	5 / 5
DMOPC '14 Contest 3 P3 - Not Enough Personnel!	7 / 7
DMOPC '14 Contest 3 P4 - Not Enough Testers!	10 / 10
DMOPC '14 Contest 3 P5 - Not Enough Servers!	20 / 20
DMOPC '14 Contest 3 P6 - Not Enough Time!	10 / 10
DMOPC '14 Contest 4 P1 - New Key	3 / 3
DMOPC '14 Contest 4 P2 - Redirection	3 / 3
DMOPC '14 Contest 4 P3 - Golden Lily	10 / 10
DMOPC '14 Contest 4 P4 - Sketchley Park	12 / 12
DMOPC '14 Contest 4 P5 - Aircraft Carrier Akagi	20 / 20
DMOPC '14 Contest 4 P6 - Save Nagato!	10 / 10
DMOPC '14 Contest 5 P1 - Core Drill	3 / 3
DMOPC '14 Contest 5 P2 - Longest Tunnel	3 / 3
DMOPC '14 Contest 5 P3 - Brotherly Sequence	5 / 5
DMOPC '14 Contest 5 P4 - Kittan's Dilemma	10 / 10
DMOPC '14 Contest 5 P5 - Attack on Anti-Spiral	25 / 25
DMOPC '14 Contest 5 P6 - Nia and Dominoes	20 / 20
DMOPC '14 Contest 6 P1 - Finding Bessarion	3 / 3
DMOPC '14 Contest 6 P2 - GO Faster	5 / 5
DMOPC '14 Contest 6 P3 - Streetcars	7 / 7
DMOPC '14 Contest 6 P4 - Bus Jam	10 / 10
DMOPC '14 Contest 6 P5 - Planning	15 / 15
DMOPC '14 Contest 6 P6 - Trip	17 / 17
DMOPC '14 Contest 7 P1 - Flare	3 / 3
DMOPC '14 Contest 7 P2 - Tides	5 / 5
DMOPC '14 Contest 7 P3 - Globally Unique Shells	5 / 5
DMOPC '14 Contest 7 P4 - Sand Triangle	7 / 7
DMOPC '14 Contest 7 P5 - Aurora	10 / 10
DMOPC '14 Contest 7 P6 - Revenge of the Bins	20 / 20
DMOPC '14 Exam Time P1 - French Homework	3 / 3
DMOPC '14 Exam Time P2 - Physics Duel	5 / 5
DMOPC '14 Exam Time P3 - Chemistry Homework	10 / 10
DMOPC '14 Exam Time P4 - Exam Delay	10 / 10
DMOPC '14 Exam Time P5 - Happy Teachers	15 / 15
DMOPC '14 Exam Time P6 - Math Homework	15 / 15
DMOPC '15 Contest 1 P1 - Itami and Manga	3 / 3
DMOPC '15 Contest 1 P2 - Itami and Squad	5 / 5
DMOPC '15 Contest 1 P3 - Itami and Cipher	7 / 7
DMOPC '15 Contest 1 P4 - Itami and Candy	10 / 10
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '15 Contest 2 P1 - Grumpy Dwarf	3 / 3
DMOPC '15 Contest 2 P2 - Admin War	3 / 3
DMOPC '15 Contest 2 P3 - Origami	7 / 7
DMOPC '15 Contest 2 P4 - Personal Assistant	12 / 12
DMOPC '15 Contest 2 P5 - Sysadmin	15 / 15
DMOPC '15 Contest 2 P6 - Manhattan Magnets	17 / 17
DMOPC '15 Contest 3 P1 - Quality Scenes	3 / 3
DMOPC '15 Contest 3 P2 - Cheesecake Distribution	5 / 5
DMOPC '15 Contest 3 P3 - Dimethylbenzene	7 / 7
DMOPC '15 Contest 3 P4 - Contagion	12 / 12
DMOPC '15 Contest 3 P5 - Total Annihilation	15 / 15
DMOPC '15 Contest 3 P6 - Gala	6 / 30
DMOPC '15 Contest 4 P1 - Dictionary	3 / 3
DMOPC '15 Contest 4 P2 - The Big Clock	5 / 5
DMOPC '15 Contest 4 P3 - Lethal	7 / 7
DMOPC '15 Contest 4 P4 - Great Sequence	10 / 10
DMOPC '15 Contest 4 P5 - Scribe	15 / 15
DMOPC '15 Contest 4 P6 - Alarms	12 / 12
DMOPC '15 Contest 5 P1 - Gel Bananas	3 / 3
DMOPC '15 Contest 5 P2 - D-Mails	5 / 5
DMOPC '15 Contest 5 P3 - All Your Base	7 / 7
DMOPC '15 Contest 5 P4 - Steins;Number	12 / 12
DMOPC '15 Contest 5 P5 - World Line Convergence	15 / 15
DMOPC '15 Contest 5 P6 - Event Horizon	25 / 25
DMOPC '15 Contest 6 P1 - Double XP Weekend	5 / 5
DMOPC '15 Contest 6 P2 - Tilt	5 / 5
DMOPC '15 Contest 6 P3 - Harvest	7 / 7
DMOPC '15 Contest 6 P4 - Line Graph	10 / 10
DMOPC '15 Contest 6 P5 - A Classic Problem	10 / 10
DMOPC '15 Contest 6 P6 - Graf Zeppelin	7 / 7
DMOPC '15 Contest 7 P1 - Kemonomimi Competition	7 / 7
DMOPC '15 Contest 7 P2 - Not a Wall of Text	3 / 3
DMOPC '15 Contest 7 P3 - Harbourmaster	7 / 7
DMOPC '15 Contest 7 P4 - Magic	10 / 10
DMOPC '15 Contest 7 P5 - Ariadne's Thread	17 / 17
DMOPC '15 Contest 7 P6 - A Very Very Original Problem	20 / 20
DMOPC '16 Contest 1 P0 - C.C. and Cheese-kun	3 / 3
DMOPC '16 Contest 1 P1 - A New Chapter	3 / 3
DMOPC '16 Contest 1 P2 - Lines	7 / 7
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 1 P4 - Tree Appraisal	15 / 15
DMOPC '16 Contest 1 P5 - Blood Tubes	12 / 12
DMOPC '16 Contest 1 P6 - Phantom Child	20 / 20
DMOPC '16 Contest 2 P1 - Seed Strategy	3 / 3
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '16 Contest 2 P3 - Queries	7 / 7
DMOPC '16 Contest 2 P4 - Zeros	7 / 7
DMOPC '16 Contest 2 P5 - Tormented in Tartarus	15 / 15
DMOPC '16 Contest 2 P6 - Console Simulator 2017	12 / 12
DMOPC '16 Contest 3 P0 - Negative Feedback	3 / 3
DMOPC '16 Contest 3 P1 - Leading Basic Shots	3 / 3
DMOPC '16 Contest 3 P2 - Starstruck Squeeze	10 / 10
DMOPC '16 Contest 3 P3 - Phantom Fight	10 / 10
DMOPC '16 Contest 3 P5 - Shoe Shopping II	15 / 15
DMOPC '16 Contest 3 P6 - Long Lost Love	17 / 17
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '16 Contest 4 P2 - Systests	7 / 7
DMOPC '16 Contest 4 P3 - Carnival Phantasm	10 / 10
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping	15 / 15
DMOPC '16 Contest 4 P5 - Migrant Mascot	10 / 10
DMOPC '16 Contest 4 P6 - Molly and Flying Drones	15 / 15
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '17 Contest 1 P2 - Sharing Crayons	7 / 7
DMOPC '17 Contest 1 P3 - Hitchhiking Fun	7 / 7
DMOPC '17 Contest 1 P4 - Quests	12 / 12
DMOPC '17 Contest 1 P5 - Intimidating Arrays	15 / 15
DMOPC '17 Contest 1 P6 - Land of the Carrot Trees	20 / 20
DMOPC '17 Contest 2 P0 - Secrets	3 / 3
DMOPC '17 Contest 2 P1 - 0-1 Knapsack	3 / 3
DMOPC '17 Contest 2 P2 - Balance	5 / 5
DMOPC '17 Contest 2 P3 - Bad Bunnies	10 / 10
DMOPC '17 Contest 2 P4 - Mimi and Dictionary	12 / 12
DMOPC '17 Contest 2 P5 - Game	2 / 20
DMOPC '17 Contest 2 P6 - Lazy Days	15 / 15
DMOPC '17 Contest 3 P0 - 2-Satisfiability	3 / 3
DMOPC '17 Contest 3 P1 - An Early Christmas Present	3 / 3
DMOPC '17 Contest 3 P2 - Towers of Hanoi	7 / 7
DMOPC '17 Contest 3 P3 - N-Kat	10 / 10
DMOPC '17 Contest 3 P4 - Solitaire Logic	10 / 10
DMOPC '17 Contest 3 P6 - Mimi and Scarf	25 / 25
DMOPC '17 Contest 4 P0 - Catch	3 / 3
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun	5 / 5
DMOPC '17 Contest 4 P2 - A Heavy Light Decomposition Problem	7 / 7
DMOPC '17 Contest 4 P3 - Third Place	7 / 7
DMOPC '17 Contest 4 P4 - Cops and Robbers	7 / 7
DMOPC '17 Contest 4 P5 - Revised IOI	12 / 12
DMOPC '17 Contest 5 P0 - Mimi and Pizza	3 / 3
DMOPC '17 Contest 5 P1 - IOI 101	3 / 3
DMOPC '17 Contest 5 P2 - Mimi and Binary	5 / 5
DMOPC '17 Contest 5 P3 - Mimi and Primes	7 / 7
DMOPC '17 Contest 5 P4 - Intersecting Arcs	17 / 17
DMOPC '17 Contest 5 P5 - XOR Bridges	15 / 15
DMOPC '18 Contest 1 P0 - Sorting	3 / 3
DMOPC '18 Contest 1 P1 - Sorting	5 / 5
DMOPC '18 Contest 1 P2 - Sorting	5 / 5
DMOPC '18 Contest 1 P3 - Sorting	12 / 12
DMOPC '18 Contest 1 P4 - Sorting	12 / 12
DMOPC '18 Contest 1 P5 - Sorting	12 / 12
DMOPC '18 Contest 1 P6 - Sorting	20 / 20
DMOPC '18 Contest 2 P0 - Mimi and Video Games	3 / 3
DMOPC '18 Contest 2 P1 - Pumpkin Patches	3 / 3
DMOPC '18 Contest 2 P2 - Booster Cushions	5 / 5
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 2 P4 - Damage Output	7 / 7
DMOPC '18 Contest 2 P5 - Another Sequence Problem	15 / 15
DMOPC '18 Contest 2 P6 - Standing Ovation	12 / 30
DMOPC '18 Contest 3 P0 - Bob and ICS Class	3 / 3
DMOPC '18 Contest 3 P1 - Bob and Music Class	5 / 5
DMOPC '18 Contest 3 P2 - Bob and French Class	7 / 7
DMOPC '18 Contest 3 P3 - Bob and Math Class	10 / 10
DMOPC '18 Contest 3 P4 - Bob and English Class	15 / 15
DMOPC '18 Contest 3 P5 - Bob and Physics Class	15 / 15
DMOPC '18 Contest 3 P6 - Bob and Suffering	18 / 30
DMOPC '18 Contest 4 P0 - Dr. Henri and Seeing Stars	3 / 3
DMOPC '18 Contest 4 P1 - Dr. Henri and Differential Photometry	3 / 3
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility	7 / 7
DMOPC '18 Contest 4 P3 - Dr. Henri and Ionization	10 / 10
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data	12 / 12
DMOPC '18 Contest 4 P5 - Dr. Henri and Wormholes	25 / 25
DMOPC '18 Contest 4 P6 - Dr. Henri and Resistor Chains	20 / 20
DMOPC '18 Contest 5 P0 - A Digital Art Problem	3 / 3
DMOPC '18 Contest 5 P1 - A Painting Problem	3 / 3
DMOPC '18 Contest 5 P2 - A Photography Problem	7 / 7
DMOPC '18 Contest 5 P3 - A Familiar Problem	7 / 7
DMOPC '18 Contest 5 P4 - An Art Gallery Problem	12 / 12
DMOPC '18 Contest 5 P5 - A Hat Problem	20 / 20
DMOPC '18 Contest 6 P0 - SQL Queries	3 / 3
DMOPC '18 Contest 6 P1 - DNA or RNA?	3 / 3
DMOPC '18 Contest 6 P2 - Enantiomers	7 / 7
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '18 Contest 6 P4 - Tank	10 / 10
DMOPC '18 Contest 6 P5 - Quadrat Sampling	20 / 20
DMOPC '19 Contest 1 P0 - Range Finding	3 / 3
DMOPC '19 Contest 1 P1 - Test Scores	5 / 5
DMOPC '19 Contest 1 P2 - Good Writing	7 / 7
DMOPC '19 Contest 1 P3 - Simple Math	12 / 12
DMOPC '19 Contest 1 P4 - A Strange Graph	15 / 15
DMOPC '19 Contest 1 P5 - Broken String	17 / 17
DMOPC '19 Contest 1 P6 - Bob and Binary Strings	1.250 / 25
DMOPC '19 Contest 2 P0 - Roller Coaster	3 / 3
DMOPC '19 Contest 2 P1 - Box and Whiskers	5 / 5
DMOPC '19 Contest 2 P2 - Squares	7 / 7
DMOPC '19 Contest 2 P3 - Selection	12 / 12
DMOPC '19 Contest 2 P4 - A Greedy Problem	15 / 15
DMOPC '19 Contest 2 P5 - Connections	20 / 20
DMOPC '19 Contest 2 P6 - Two Roots	20 / 20
DMOPC '19 Contest 3 P0 - What is it?	3 / 3
DMOPC '19 Contest 3 P1 - Mode Finding	5 / 5
DMOPC '19 Contest 3 P2 - Generating Names	7 / 7
DMOPC '19 Contest 3 P3 - Majority	12 / 12
DMOPC '19 Contest 3 P4 - Same Colour Leaves	15 / 15
DMOPC '19 Contest 3 P5 - Festival	20 / 20
DMOPC '19 Contest 4 P0 - Yikes	3 / 3
DMOPC '19 Contest 4 P1 - Valid Strings	5 / 5
DMOPC '19 Contest 4 P2 - Pleasant Present	10 / 10
DMOPC '19 Contest 4 P3 - Taking Cues	12 / 12
DMOPC '19 Contest 4 P4 - Math Class	15 / 15
DMOPC '19 Contest 4 P5 - Financial Trouble	17 / 17
DMOPC '19 Contest 4 P6 - little_prince's Specialty Tea House	7.500 / 25
DMOPC '19 Contest 5 P0 - Concurrent Competitor Counting	3 / 3
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist	5 / 5
DMOPC '19 Contest 5 P2 - Charlie's Crazy Conquest	5 / 5
DMOPC '19 Contest 5 P3 - Captivating Construction Challenge	12 / 12
DMOPC '19 Contest 5 P4 - Cafeteria Confrontation Conundrum	7 / 7
DMOPC '19 Contest 5 P5 - Crazy Cyclic Coincidences	17 / 17
DMOPC '19 Contest 5 P6 - Cecilia's Computational Crisis	2 / 20
DMOPC '19 Contest 6 P0 - Trivial Math	3 / 3
DMOPC '19 Contest 6 P1 - Grade 9 Math	7 / 7
DMOPC '19 Contest 6 P2 - Grade 10 Math	7 / 7
DMOPC '19 Contest 6 P3 - Grade 11 Math	10 / 10
DMOPC '19 Contest 6 P4 - Grade 12 Math	15 / 15
DMOPC '19 Contest 6 P5 - University Math	30 / 30
DMOPC '19 Contest 6 P6 - Math is Difficult	25 / 25
DMOPC '19 Contest 7 P0 - Contest Feedback	3 / 3
DMOPC '19 Contest 7 P1 - Hydrocarbons	7 / 7
DMOPC '19 Contest 7 P2 - Dinner Party	10 / 10
DMOPC '19 Contest 7 P3 - Tree Pruning	12 / 12
DMOPC '19 Contest 7 P4 - Bob and Continued Fractions	20 / 20
DMOPC '19 Contest 7 P5 - Soriya's Programming Project	20 / 20
DMOPC '19 Contest 7 P6 - Bob Equilibrium	30 / 30
DMOPC '19 Contest 7 P7 - Fluid Dynamics	35 / 35
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed	3 / 3
DMOPC '20 Contest 1 P2 - Victor's Moral Dilemma	5 / 5
DMOPC '20 Contest 1 P3 - Victor's Algorithm	7 / 7
DMOPC '20 Contest 1 P4 - Victor Makes Bank	17 / 17
DMOPC '20 Contest 1 P5 - Victor Takes Over Canada	17 / 17
DMOPC '20 Contest 1 P6 - Victor Identifies Software	25 / 25
DMOPC '20 Contest 2 P1 - Laugh Graphs	5 / 5
DMOPC '20 Contest 2 P2 - Lousy Christmas Presents	5 / 5
DMOPC '20 Contest 2 P3 - Roadrollification	10 / 10
DMOPC '20 Contest 2 P4 - Hungry Pigeons	15 / 15
DMOPC '20 Contest 2 P5 - Majority Subarrays	25 / 25
DMOPC '20 Contest 2 P6 - Unfair Game	25 / 25
DMOPC '20 Contest 3 P1 - Present Checking	5 / 5
DMOPC '20 Contest 3 P2 - Bob and Parallel-Ks	7 / 7
DMOPC '20 Contest 3 P3 - A Ring of Buckets	12 / 12
DMOPC '20 Contest 3 P4 - Bob and Typography	14 / 15
DMOPC '20 Contest 3 P5 - Tower of Power	25 / 25
DMOPC '20 Contest 4 P1 - Missing Numbers	5 / 5
DMOPC '20 Contest 4 P2 - Beautiful Grids	7 / 7
DMOPC '20 Contest 4 P3 - Roving Roombas	12 / 12
DMOPC '20 Contest 4 P4 - Javelin Throwing	15 / 15
DMOPC '20 Contest 4 P5 - Cyclic Cypher	17 / 17
DMOPC '20 Contest 4 P6 - Petty Children	1.250 / 25
DMOPC '20 Contest 5 P1 - Home Row	3 / 3
DMOPC '20 Contest 5 P2 - On The Clock	7 / 7
DMOPC '20 Contest 5 P3 - Bottom Row	15 / 15
DMOPC '20 Contest 5 P4 - Slacking Off	15 / 15
DMOPC '20 Contest 5 P5 - Slacking Off Again	20 / 20
DMOPC '20 Contest 5 P6 - Top Row	35 / 35
DMOPC '20 Contest 6 P1 - Tug of War	7 / 7
DMOPC '20 Contest 6 P2 - Interpretive Art	7 / 7
DMOPC '20 Contest 6 P3 - Bread Merchant	10 / 10
DMOPC '20 Contest 6 P4 - Land of the Carrot Trees II	17 / 17
DMOPC '20 Contest 6 P5 - Jennifer's Math Mystery	17 / 17
DMOPC '20 Contest 6 P6 - Dumping Buckets	25 / 25
DMOPC '20 Contest 7 P1 - Bob and Balance	7 / 7
DMOPC '20 Contest 7 P2 - Alice and Tiles	10 / 10
DMOPC '20 Contest 7 P3 - Senpai and Art	20 / 20
DMOPC '20 Contest 7 P4 - Mimi and Carrots II	17 / 17
DMOPC '20 Contest 7 P5 - Mayors and Tolls	20 / 20
DMOPC '20 Contest 7 P6 - Maou and Division	25 / 25
DMOPC '21 Contest 10 P1 - Japaneasy	5 / 5
DMOPC '21 Contest 10 P2 - Cycle Sort	7 / 7
DMOPC '21 Contest 10 P3 - Peculiar Reflections	12 / 12
DMOPC '21 Contest 10 P5 - Number Theory	15 / 20
DMOPC '21 Contest 1 P1 - Partial Game	5 / 5
DMOPC '21 Contest 1 P2 - Folding Clothes	7 / 7
DMOPC '21 Contest 1 P3 - Mystery DAG	12 / 12
DMOPC '21 Contest 1 P4 - Uneven Forest	20 / 20
DMOPC '21 Contest 2 P1 - Bosses	7 / 7
DMOPC '21 Contest 2 P2 - Scrambling Swaps	7 / 7
DMOPC '21 Contest 2 P3 - Divisions	12 / 12
DMOPC '21 Contest 2 P4 - Water Mechanics	15 / 15
DMOPC '21 Contest 3 P1 - Sums & Differences	7 / 7
DMOPC '21 Contest 3 P2 - Weak Data	10 / 10
DMOPC '21 Contest 3 P3 - Hopping Frogs	15 / 15
DMOPC '21 Contest 3 P4 - Sorting Subsequences	20 / 20
DMOPC '21 Contest 4 P1 - Tree Shopping	7 / 7
DMOPC '21 Contest 4 P2 - Festive Groups	7 / 7
DMOPC '21 Contest 4 P3 - Palindromic Presents	12 / 12
DMOPC '21 Contest 4 P4 - Christmas Graph	17 / 17
DMOPC '21 Contest 4 P5 - Graph Generator	20 / 20
DMOPC '21 Contest 5 P1 - Permutations & Primes	5 / 5
DMOPC '21 Contest 5 P2 - Permutations & Primes	7 / 7
DMOPC '21 Contest 5 P3 - Permutations & Primes	12 / 12
DMOPC '21 Contest 5 P4 - Permutations & Primes	17 / 17
DMOPC '21 Contest 5 P5 - Permutations & Primes	30 / 30
DMOPC '21 Contest 5 P6 - Permutations & Primes	25 / 25
DMOPC '21 Contest 6 P1 - Bigger Big Integer	3 / 3
DMOPC '21 Contest 6 P2 - Gacha Luck	7 / 7
DMOPC '21 Contest 6 P3 - An Art Problem	10 / 10
DMOPC '21 Contest 6 P4 - Colourful Paths	15 / 15
DMOPC '21 Contest 6 P5 - Contraband Game	3.333 / 25
DMOPC '21 Contest 7 P1 - Chika Grids	5 / 5
DMOPC '21 Contest 7 P2 - Knitting Scarves	7 / 7
DMOPC '21 Contest 7 P3 - Whack-an-Ishigami	12 / 12
DMOPC '21 Contest 7 P4 - Rocket Race	17 / 17
DMOPC '21 Contest 7 P6 - Rainbow Subgraphs	6 / 30
DMOPC '21 Contest 8 P1 - Peanut Planning	7 / 7
DMOPC '21 Contest 8 P2 - Kanna Market	10 / 10
DMOPC '21 Contest 8 P3 - Weaker Data	12.500 / 25
DMOPC '21 Contest 8 P6 - Castle Building	40 / 40
DMOPC '21 Contest 9 P1 - Board Numbers	7 / 7
DMOPC '21 Contest 9 P2 - String Puzzle	7 / 7
DMOPC '21 Contest 9 P3 - Terrible Trains	12 / 12
DMOPC '21 Contest 9 P4 - Ace of Diamonds	20 / 20
DMOPC '21 Contest 9 P5 - Chika Circle	20 / 20
DMOPC '22 Contest 1 P1 - Up-down Sequence	5 / 5
DMOPC '22 Contest 1 P2 - Hat Swap	10 / 10
DMOPC '22 Contest 1 P4 - Card Game	12 / 12
DMOPC '22 Contest 2 P1 - DMOPC Crisis	5 / 5
DMOPC '22 Contest 2 P2 - Line Trace	7 / 7
DMOPC '22 Contest 2 P3 - Good Permutations	12 / 12
DMOPC '22 Contest 2 P4 - Falling Leaves	20 / 20
DMOPC '22 Contest 2 P6 - Yogyakarta Elevators	25 / 25
DMOPC '22 Contest 3 P1 - Holiday Colouring	5 / 5
DMOPC '22 Contest 3 P2 - New Components	10 / 10
DMOPC '22 Contest 4 P1 - Alone Time	5 / 5
DMOPC '22 Contest 4 P2 - Fake Painting	10 / 10
DMOPC '22 Contest 4 P4 - Anki Reviews	4.250 / 17
DMOPC '22 Contest 4 P5 - Blackboard Game	17 / 17
DMOPC '22 Contest 5 P1 - Triple Triplets	5 / 5
DMOPC '22 Contest 5 P2 - Absolutely Even	7 / 7
DMOPC '22 Contest 5 P3 - Sorted XOR	12 / 12
DMOPC '22 Contest 5 P4 - Ricochet	17 / 17
DMOPC '22 Contest 5 P6 - Threes and Twos	20 / 20
DMOPC '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P2 - Knights on Chessboard	10 / 10
DMOPC '23 Contest 1 P3 - Colour Scheme	12 / 12
DMPG '15 B1 - Loner Phoner	3 / 3
DMPG '15 B2 - Trunk in Trunk	5 / 5
DMPG '15 B3 - Picking Berries	3 / 3
DMPG '15 B4 - Maximum Product	7 / 7
DMPG '15 B5 - Lux-urious S'mores	5 / 5
DMPG '15 B6 - Bad S'mores	10 / 10
DMPG '15 G1 - Marcia and Maze	10 / 10
DMPG '15 G2 - 1-String B2-VPG Representation of Planar Graphs	15 / 15
DMPG '15 G3 - Kinako Bread 2	30 / 30
DMPG '15 G4 - Spacetime Convergence Cannons	17 / 17
DMPG '15 G5 - ExpedColle	15 / 15
DMPG '15 G6 - Yōkan	17 / 17
DMPG '15 S1 - Collecting Dust	5 / 5
DMPG '15 S2 - MMORPG	5 / 5
DMPG '15 S3 - Zen Garden	7 / 7
DMPG '15 S4 - Signal Hill	10 / 10
DMPG '15 S5 - Black and White	12 / 12
DMPG '15 S6 - Apples to Oranges	17 / 17
DMPG '16 B1 - BFS	3 / 3
DMPG '16 B2 - Reward Reminiscence	3 / 3
DMPG '16 B3 - CCO	5 / 5
DMPG '16 B4 - The Gambler's Legacy	7 / 7
DMPG '16 B5 - Bank Burning	5 / 5
DMPG '16 B6 - Counting Money	7 / 7
DMPG '16 G1 - Explooooosion!	15 / 15
DMPG '16 G2 - Kabane Apocalypse	20 / 20
DMPG '16 G3 - Guerrilla Warfare	20 / 20
DMPG '16 G4 - Araxxi	15 / 15
DMPG '16 G6 - SAO Queries	25 / 25
DMPG '16 S1 - Admin War II	5 / 5
DMPG '16 S2 - Pandemic	7 / 7
DMPG '16 S3 - The Faster Way	10 / 10
DMPG '16 S4 - MMORPG II	12 / 12
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '16 S6 - Black and White II	15 / 15
DMPG '17 B1 - Whale and Soul	3 / 3
DMPG '17 B2 - Yoda	3 / 3
DMPG '17 B3 - Heroes	3 / 5
DMPG '17 B4 - Bad Sort	7 / 7
DMPG '17 B5 - Hackathons	7 / 7
DMPG '17 B6 - Multiply and Surrender	7 / 7
DMPG '17 G1 - FatalWhale and Candies	15 / 15
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 G3 - Brackets, Braces, Boxes, and Arrows	25 / 25
DMPG '17 G4 - Timeline	20 / 20
DMPG '17 G5 - Vera and Pets	15 / 15
DMPG '17 S1 - Molly and Difference	5 / 5
DMPG '17 S2 - Anime Conventions	7 / 7
DMPG '17 S3 - Black and White III	10 / 10
DMPG '17 S4 - Artillery Battery	6 / 15
DMPG '17 S5 - Bit Matrix	15 / 15
DMPG '17 S6 - Brackets, Braces, and Boxes	12 / 12
DMPG '18 B1 - Pizza Orders	3 / 3
DMPG '18 B2 - Mimi and Modulus	3 / 3
DMPG '18 B3 - Shimpossible	7 / 7
DMPG '18 B4 - Shimnanigans	5 / 5
DMPG '18 B4 - Shimnanigans (Hard Version)	5 / 5
DMPG '18 B5 - Mimi and Substrings	7 / 7
DMPG '18 B6 - House of Cards	7 / 7
DMPG '18 G1 - Musical Chairs	10 / 10
DMPG '18 G2 - Gardening Fun	15 / 15
DMPG '18 G3 - Lonely Carrot's Anguish	30 / 30
DMPG '18 G4 - Variation	15 / 15
DMPG '18 G5 - Triangles	15 / 15
DMPG '18 G6 - Class Chitchat	20 / 20
DMPG '18 S1 - Mimi and Types	5 / 5
DMPG '18 S2 - Mimi and K-uteness	7 / 7
DMPG '18 S3 - Black and White IV	7 / 7
DMPG '18 S4 - Mimi and Prize	12 / 12
DMPG '18 S5 - Mimi and Division	15 / 15
DMPG '18 S6 - Mimi and Carrots	17 / 17
DMPG '19 B1 - Registration	3 / 3
DMPG '19 B2 - Rectangular Molecules	3 / 3
DMPG '19 B3 - Contact	3 / 3
DMPG '19 B4 - Braille	5 / 5
DMPG '19 B5 - Triangles	10 / 10
DMPG '19 B6 - Oddity	10 / 10
DMPG '19 G1 - Camera Calibration Challenge	12 / 12
DMPG '19 G5 - Hunting the White Whale	20 / 20
DMPG '19 G6 - Pairs	20 / 20
DMPG '19 S1 - Candy Shop Tycoon	5 / 5
DMPG '19 S2 - Code Cracking Crisis	7 / 7
DMPG '19 S3 - Chemical Counting Capers	10 / 10
DMPG '19 S4 - Confusing Crossword Conundrum	12 / 12
DMPG '19 S5 - Secret Sort	12 / 12
DMPG '19 S6 - A Strange Array	15 / 15

Problem	Score
DWITE '02 R2 #1 - Sales!	5 / 5
DWITE '02 R2 #2 - The Five M's of Stats 101	5 / 5
DWITE '02 R2 #3 - The Game of Life	7 / 7
DWITE '02 R2 #4 - Money Prize	10 / 10
DWITE '02 R2 #5 - Now I know my ABCs	5 / 5
DWITE '06 R5 #1 - Points on a Line	7 / 7
DWITE '06 R5 #2 - Floppy Disk	7 / 7
DWITE '06 R5 #3 - UPC Check Digit	5 / 5
DWITE '06 R5 #4 - Connect-4	7 / 7
DWITE '06 R5 #5 - Prime Palindromes	10 / 10
DWITE '07 R1 #1 - Vanilla Primes	3 / 3
DWITE '07 R1 #2 - Cubes in a Pyramid	3 / 3
DWITE '07 R1 #3 - Where's my QWERTY?	3 / 3
DWITE '07 R1 #4 - Stacks of Blocks	5 / 5
DWITE '07 R1 #5 - Velociraptor Maze	7 / 7
DWITE '07 R2 #1 - Not Quite Prime	5 / 5
DWITE '07 R2 #3 - Floor Plan	7 / 7
DWITE '07 R2 #4 - All Is Balanced	5 / 5
DWITE '07 R2 #5 - Bridges In A Graph	7 / 7
DWITE '07 R3 #1 - Yet Another Primes Question	5 / 5
DWITE '07 R3 #2 - There's An Essay In My Code	5 / 5
DWITE '07 R3 #3 - Playlist	7 / 7
DWITE '07 R3 #4 - The Convex Fence Company	10 / 10
DWITE '07 R3 #5 - Portals	7 / 7
DWITE '07 R4 #1 - Curve-shot	5 / 5
DWITE '07 R4 #2 - And the winner is...	5 / 5
DWITE '07 R4 #3 - Don't follow my links	5 / 5
DWITE '07 R4 #4 - Shortest path around	7 / 7
DWITE '07 R4 #5 - It all adds up	7 / 7
DWITE '07 R5 #2 - Number of factors	5 / 5
DWITE '07 R5 #3 - Parity bit	5 / 5
DWITE '07 R5 #4 - Train ride	7 / 7
DWITE '08 R1 #3 - School's a maze	7 / 7
DWITE '08 R1 #4 - What is this Roman Numeral	7 / 7
DWITE '08 R1 #5 - Moving Stuff in Boxes	7 / 7
DWITE '08 R2 #2 - My favourite digit	3 / 3
DWITE '08 R2 #3 - My drink is made of cubes	5 / 5
DWITE '08 R2 #4 - Big shiny tunes	7 / 7
DWITE '08 R2 #5 - Water damage	7 / 7
DWITE '08 R3 #1 - ASCII Rhombus	5 / 5
DWITE '08 R3 #2 - Wordcount++	5 / 5
DWITE '08 R3 #3 - Unicorns and Teaspoons	5 / 5
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '08 R4 #1 - Four player Pong with no players	7 / 7
DWITE '08 R4 #2 - Tic Tac Win	5 / 5
DWITE '08 R4 #3 - Secret party	7 / 7
DWITE '08 R4 #4 - Shortest path around v2	7 / 7
DWITE '08 R5 #1 - Baby Diff	3 / 3
DWITE '08 R5 #2 - Kill Dash Nine	5 / 5
DWITE '08 R5 #3 - Working Directory	7 / 7
DWITE '09 R1 #2 - Word Scrambler	5 / 5
DWITE '09 R1 #3 - That Missing Number	5 / 5
DWITE '09 R1 #5 - Running In Circles	7 / 7
DWITE '09 R2 #1 - Angles	5 / 5
DWITE '09 R2 #3 - Binary Test String	5 / 5
DWITE '09 R2 #4 - Breadth First Not Quite Tree	5 / 5
DWITE '09 R2 #5 - Portals Redux	12 / 12
DWITE '09 R3 #2 - Rounding to Fibonacci	5 / 5
DWITE '09 R3 #5 - Up To Four Colours	12 / 12
DWITE '09 R4 #3 - Moving at the same time	5 / 5
DWITE '09 R4 #4 - Autocomplete	7 / 7
DWITE '09 R4 #5 - Ice Maze	10 / 10
DWITE '09 R5 #2 - Round to Second Prime	5 / 5
DWITE '09 R5 #4 - Kind of like OCR	7 / 7
DWITE '09 R5 #5 - Weak Passwords	5 / 5
DWITE '09 R6 #2 - Round to power of two	3 / 3
DWITE '09 R6 #4 - Time for Change	7 / 7
DWITE '09 R6 #5 - Air Travel Planning	7 / 7
DWITE '09 R7 #2 - Sum of Primes	5 / 5
DWITE '09 R7 #3 - Oil Spill Area	7 / 7
DWITE '09 R7 #4 - What is this Algebra?	12 / 12
DWITE '09 R7 #5 - Snapper Chain	10 / 10
DWITE '10 R1 #3 - Power tiles	5 / 5
DWITE '10 R1 #5 - Ricochet Robot	7 / 7
DWITE '10 R2 #3 - Escape and Loot	5 / 5
DWITE '10 R2 #4 - Fractions to Decimal	7 / 7
DWITE '10 R3 #1 - Integers along a line	5 / 5
DWITE '10 R3 #2 - Unit rectangles	5 / 5
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '10 R3 #4 - Forest Fires	7 / 7
DWITE '10 R3 #5 - E-Searching	7 / 7
DWITE '10 R4 #2 - Primal Numbers	5 / 5
DWITE '10 R4 #3 - Binary Weight	5 / 5
DWITE '10 R4 #4 - Mountain Hiking	7 / 7
DWITE '10 R5 #1 - Colourful Words	5 / 5
DWITE '10 R5 #2 - Safe from Rooks	5 / 5
DWITE '10 R5 #3 - Balancing Act	7 / 7
DWITE '10 R5 #4 - New type of wordplay	15 / 15
DWITE '10 R5 #5 - Cube World	12 / 12
DWITE '11 R1 #1 - Arab-lish Numbers	5 / 5
DWITE '11 R1 #2 - Penny Game	5 / 5
DWITE '11 R1 #5 - Tattarrattat	10 / 10
DWITE '11 R2 #1 - Wandering Billy	5 / 5
DWITE '11 R2 #2 - Scratch Card	5 / 5
DWITE '11 R2 #4 - Bear Trees	10 / 10
DWITE '11 R2 #5 - Portals Check	7 / 7
DWITE '11 R3 #4 - ABCA Maze	7 / 7
DWITE '11 R3 #5 - Tautology	10 / 10
DWITE '11 R4 #2 - Prime Time	5 / 5
DWITE '11 R4 #3 - Breaking Bonds	7 / 7
DWITE '11 R4 #4 - Lego Ladder	10 / 10
DWITE '11 R4 #5 - Comet Vomit	12 / 12
DWITE '11 R5 #2 - Forest Fires	7 / 7
DWITE '11 R5 #4 - Cube World	12 / 12
DWITE '11 R5 #5 - Binary Weight	5 / 5
DWITE '12 R1 #2 - Candybar Graphs	5 / 5
DWITE '12 R1 #3 - Costume Party	5 / 5
DWITE '12 R1 #4 - Trick or Tree'ing	5 / 5
DWITE '12 R2 #2 - Word Arithmetic	5 / 5
DWITE '12 R2 #4 - Magic Trick	7 / 7
DWITE '12 R2 #5 - Car Hoppers	7 / 7
DWITE '12 R5 #1 - Travel Time	5 / 5
DWITE '12 R5 #2 - Copycat SMS	5 / 5
DWITE '12 R5 #3 - Triangle Count	7 / 7
DWITE '12 R5 #5 - Pattern Lock	7 / 7

Problem	Score
ECOO '07 R3 P1 - Sum of Primes	7 / 7
ECOO '12 R1 P1 - Sluggers	5 / 5
ECOO '12 R1 P2 - Decoding DNA	5 / 5
ECOO '12 R1 P3 - Triangles	5 / 5
ECOO '12 R1 P4 - Boggled	7 / 7
ECOO '12 R2 P1 - Prime Time	5 / 5
ECOO '12 R2 P2 - Password Strength	5 / 5
ECOO '12 R2 P3 - Airport Radar	10 / 10
ECOO '12 R3 P3 - Steam Arithmetic	7 / 7
ECOO '13 R1 P1 - Take a Number	5 / 5
ECOO '13 R1 P2 - The Luhn Algorithm	5 / 5
ECOO '13 R1 P3 - Hexudoku	7 / 7
ECOO '13 R1 P4 - Coupon Day	10 / 10
ECOO '13 R2 P1 - Upsetris	5 / 5
ECOO '13 R2 P2 - The Walking Dead	7 / 7
ECOO '13 R2 P3 - Last Robot Standing	7 / 7
ECOO '13 R3 P3 - Go With the Flow	10 / 10
ECOO '13 R3 P4 - Tour de Force	12 / 12
ECOO '14 R1 P1 - Martian Time	5 / 5
ECOO '14 R1 P2 - Orphan Black	5 / 5
ECOO '14 R1 P3 - Word Search	7 / 7
ECOO '14 R1 P4 - Fischer Random Chess	5 / 5
ECOO '14 R2 P1 - Scratch and Win	5 / 5
ECOO '14 R2 P2 - Black and Grey	5 / 5
ECOO '14 R2 P3 - EasySweeper	10 / 10
ECOO '14 R2 P4 - What Lies Ahead	10 / 10
ECOO '14 R3 P1 - Substitute Teacher	5 / 5
ECOO '14 R3 P2 - Mothers and Daughters	7 / 7
ECOO '14 R3 P3 - Future City	10 / 10
ECOO '14 R3 P4 - Baby Talk	10 / 10
ECOO '15 R1 P1 - When You Eat Your Smarties	5 / 5
ECOO '15 R1 P2 - Word Wrap	10 / 10
ECOO '15 R1 P3 - Ten Pin Trig	10 / 10
ECOO '15 R1 P4 - Neanderthal Numbers	10 / 10
ECOO '15 R2 P1 - The Interlace Cypher	7 / 7
ECOO '15 R2 P2 - So So	12 / 12
ECOO '15 R2 P3 - Lucas' Other Tower	10 / 10
ECOO '15 R2 P4 - Rectangle Roundup	12 / 12
ECOO '15 R3 P1 - Just the Factoradics, Ma'am	7 / 7
ECOO '16 R1 P1 - Pass or Fail	5 / 5
ECOO '16 R1 P2 - Spindie	7 / 7
ECOO '16 R1 P3 - Railway Sort	7 / 7
ECOO '16 R1 P4 - Kayenne	7 / 7
ECOO '16 R2 P1 - Palindrome Panic	12 / 12
ECOO '16 R2 P2 - CC+	7 / 7
ECOO '16 R2 P3 - BattleShip	7 / 7
ECOO '16 R2 P4 - Hop, Skip and Jump	12 / 12
ECOO '16 R3 P1 - Nerd Poker	2.100 / 7
ECOO '16 R3 P2 - Target Practice	10 / 10
ECOO '16 R3 P3 - CamelCase	10 / 10
ECOO '16 R3 P4 - Cuthbert's Calculator	15 / 15
ECOO '17 R1 P1 - Munch 'n' Brunch	5 / 5
ECOO '17 R1 P2 - Chocolate Chewsday	5 / 5
ECOO '17 R1 P3 - Mountain View	7 / 7
ECOO '17 R1 P4 - Almost Sorted	7 / 7
ECOO '17 R2 P1 - Wizard's Windows	5 / 5
ECOO '17 R2 P2 - Treasure Hunt	10 / 10
ECOO '17 R2 P3 - Lunch Time	12 / 12
ECOO '17 R2 P4 - Zig Zag	12 / 12
ECOO '17 R3 P1 - Baker Brie	5 / 5
ECOO '17 R3 P2 - Family Trees	7 / 7
ECOO '17 R3 P3 - Region Selection	12 / 12
ECOO '17 R3 P4 - Ice Cream Beach	15 / 15
ECOO '18 R1 P1 - Willow's Wild Ride	5 / 5
ECOO '18 R1 P2 - Rue's Rings	5 / 5
ECOO '18 R1 P3 - Missing Art	7 / 7
ECOO '18 R1 P4 - Fibonacci Spiral	7 / 7
ECOO '18 R2 P1 - Artificial Photosynthesystem	7 / 7
ECOO '18 R2 P2 - Homework	10 / 10
ECOO '18 R2 P3 - Factorial	12 / 12
ECOO '18 R2 P4 - Three Squares	15 / 15
ECOO '18 R3 P1 - Balanced	12 / 12
ECOO '18 R3 P2 - Vegenère	12 / 12
ECOO '18 R3 P3 - Currency Exchange	10 / 10
ECOO '18 R3 P4 - Circular Cities	15 / 15
ECOO '19 R1 P1 - Free Shirts	5 / 5
ECOO '19 R1 P2 - L-Systems Go	5 / 5
ECOO '19 R1 P3 - Side Scrolling Simulator	10 / 10
ECOO '19 R2 P1 - Email	5 / 5
ECOO '19 R2 P2 - Pizza	10 / 10
ECOO '19 R2 P3 - Ribbon	15 / 15
ECOO '19 R2 P4 - Tunnels	12 / 12
ECOO '19 R3 P1 - Chords	7 / 7
ECOO '20 P1 - Music with Mimi	3 / 3
ECOO '20 P2 - Online Shopping	5 / 5
ECOO '20 P3 - Captcha Fun	7 / 7
ECOO '20 P4 - Ring	12 / 12
ECOO '21 P1 - Many Messages	3 / 3
ECOO '21 P2 - DNA Derren	3 / 3
ECOO '21 P3 - Quintessential Questions	3 / 3
ECOO '21 P4 - Chris' Candy	7 / 7
ECOO '21 P5 - Waldwick's Walk	17 / 17
WCIPEG 2018 ECOO Qualifier P2 - EECOOOO	5 / 5
WCIPEG 2018 ECOO Qualifier P3 - Shattering Shadows 2	7 / 7
Mock ECOO '14 P1 - Do You Want to Build a Snowman?	12 / 12

Problem	Score
EGOI '21 P1 - Zeros	7 / 7
EGOI '21 P2 - Luna Likes Love	12 / 12
EGOI '22 P1 - SubsetMex	10 / 10
EGOI '22 P2 - Lego Wall	15 / 15
EGOI '22 P3 - Social Engineering	15 / 15
EGOI '22 P5 - Data Centers	10 / 10
EGOI '22 P6 - Superpiece	9.400 / 20
EGOI '23 P1 - Inflation	7 / 7
EGOI '23 P2 - Padel Prize Pursuit	10 / 10
EGOI '23 P3 - Find the Box	17 / 17
EGOI '23 P4 - Bikes vs Cars	20 / 20
EGOI '23 P5 - Carnival General	10 / 10
EGOI '23 P6 - Candy	12 / 12
EGOI '23 P7 - Sopsug	17 / 17
EGOI '23 P8 - Guessing Game	3.333 / 50

Problem	Score
Facebook Hacker Cup '15 Round 1 P1 - Homework	10 / 10
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete	10 / 10
Facebook Hacker Cup '15 Round 1 P3 - Winning at Sports	12 / 12
Facebook Hacker Cup '15 Round 1 P4 - Corporate Gifting	17 / 17
Facebook Hacker Cup '15 Round 2 P1 - Lazy Sort	10 / 10
Facebook Hacker Cup '15 Round 2 P2 - All Critical	15 / 15
Facebook Hacker Cup '15 Round 2 P3 - Autocomplete Strikes Back	20 / 20
Facebook Hacker Cup '15 Round 2 P4 - Fox Socks	30 / 30
Facebook Hacker Cup '15 Round 3 P1 - Boomerang	12 / 12
Facebook Hacker Cup '15 Round 3 P3 - Gentrification	25 / 25
Facebook Hacker Cup '15 Round 3 P4 - Fox Rocks	35 / 35
Facebook Hacker Cup '17 Qualifying Round P1 - Progress Pie	5 / 5
Facebook Hacker Cup '17 Qualifying Round P2 - Lazy Loading	5 / 5
Facebook Hacker Cup '17 Qualifying Round P3 - Fighting the Zombie	10 / 10
Facebook Hacker Cup '19 Final Round P1 - Strings as a Service	15 / 15

Problem	Score
GFSS Christmas Challenge P3 - Candy Distribution	5 / 5
GFSS Christmas Challenge P4 - Coal Counting	7 / 7
GFSSOC '17 J2 - Admission Average	3 / 3
GFSSOC '17 J4 - Top Courses	7 / 7
GFSSOC '17 J5 - Choosing Extracurriculars	7 / 7
GFSSOC '17 S1 - Path to Waterloo	7 / 7
GFSSOC '17 S2 - Ace is Base	7 / 7
GFSSOC '17 S3 - Zhany Zhanbies	12 / 12
GFSSOC '17 S4 - First Ace	10 / 10
GFSSOC '14 Winter J3 - Waiting	3 / 3
GFSSOC '14 Winter J4 - Tic Tac Moe!	5 / 5
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '14 Winter S1 - Friendship is a number	5 / 5
GFSSOC '14 Winter S2 - Speech	5 / 5
GFSSOC '14 Winter S3 - Hide n Seek	12 / 12
GFSSOC '14 Winter S4 - Stalactites	17 / 17
GFSSOC '14 Winter S5 - Stardust Snow	20 / 20
GFSSOC '15 Fall J2 - Fizz Fuzz	5 / 5
GFSSOC '15 Fall J3 - Equation Solver	5 / 5
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10
GFSSOC '15 Fall S1 - T-Shirts	5 / 5
GFSSOC '15 Fall S2 - Hearth	5 / 5
GFSSOC '15 Fall S3 - System(0);	10 / 10
GFSSOC '15 Fall S4 - Mostly Talking	15 / 15
GFSSOC '15 Fall S5 - Raider	17 / 17
GFSSOC '15 Winter J3 - Christmas Presents	5 / 5
GFSSOC '15 Winter J4 - Christmas Music	5 / 5
GFSSOC '15 Winter J5 - Secret Santa	7 / 7
GFSSOC '15 Winter S1 - OR-deal	5 / 5
GFSSOC '15 Winter S2 - Soko-Boop	12 / 12
GFSSOC '15 Winter S3 - PalinDrone	7 / 7
GFSSOC '15 Winter S4 - Starry Nights	12 / 12
GFSSOC '15 Winter S5 - ORBOT	15 / 15
GFSSOC '15 Fall Practice P2 - Bruno and Tennis	5 / 5
GFSSOC '15 Fall Practice P3 - Bruno and Beads	5 / 5
GFSSOC '15 Fall Practice P4 - Bruno and Fibonacci	5 / 5
GFSSOC '15 Fall Practice P5 - Bruno and Pumpkins	7 / 7

Problem	Score
Google Code Jam '08 Qualification Round Problem A - Fly Swatter	20 / 20
Google Code Jam '08 Qualification Round Problem B - Saving the Universe	5 / 5
Google Code Jam '08 Qualification Round Problem C - Train Timetable	7 / 7
Google Code Jam '08 Round 1A Problem A - Minimum Scalar Product	5 / 5
Google Code Jam '08 Round 1A Problem B - Milkshakes	7 / 7
Google Code Jam '08 Round 1A Problem C - Numbers	20 / 20
Google Code Jam '09 Qualification Round Problem A - Alien Language	5 / 5
Google Code Jam '09 Qualification Round Problem B - Watersheds	5 / 5
Google Code Jam '09 Qualification Round Problem C - Welcome to Code Jam	7 / 7
Google Code Jam '09 Round 1A Problem A - Multi-base happiness	12 / 12
Google Code Jam '09 Round 1A Problem B - Crossing the Road	15 / 15
Google Code Jam '09 Round 1A Problem C - Collecting Cards	10 / 10
Google Code Jam '10 Qualification Round Problem A - Fair Warning	7 / 7
Google Code Jam '10 Qualification Round Problem B - Snapper Chain	5 / 5
Google Code Jam '10 Qualification Round Problem C - Theme Park	10 / 10
Google Code Jam '10 Round 1A Problem A - Rotate	7 / 7
Google Code Jam '10 Round 1A Problem B - Make it Smooth	10 / 10
Google Code Jam '10 Round 1A Problem C - Number Game	20 / 20
Google Code Jam '11 Qualification Round Problem A - Bot Trust	5 / 5
Google Code Jam '11 Qualification Round Problem C - Magicka	5 / 5
Google Code Jam '11 Qualification Round Problem D - GoroSort	15 / 15
Google Code Jam '11 Round 1A Problem A - FreeCell Statistics	5 / 5
Google Code Jam '11 Round 1A Problem B - The Killer Word	12 / 12
Google Code Jam '12 Qualification Round Problem B - Dancing With the Googlers	5 / 5
Google Code Jam '12 Qualification Round Problem C - Recycled Numbers	5 / 5
Google Code Jam '12 Round 1A Problem A - Password Problem	5 / 5
Google Code Jam '12 Round 1A Problem B - Kingdom Rush	7 / 7
Google Code Jam '13 Qualification Round Problem A - Tic-Tac-Toe-Tomek	7 / 7
Google Code Jam '13 Qualification Round Problem B - Lawnmower	7 / 7
Google Code Jam '13 Qualification Round Problem C - Treasure	7.500 / 30
Google Code Jam '13 Qualification Round Problem D - Fair and Square	12 / 12
Google Code Jam '13 Round 1A Problem A - Bullseye	7 / 7
Google Code Jam '13 Round 1A Problem B - Manage your Energy	7 / 7
Google Code Jam '14 Qualification Round Problem A - Magic Trick	5 / 5
Google Code Jam '14 Qualification Round Problem B - Cookie Clicker Alpha	5 / 5
Google Code Jam '14 Qualification Round Problem C - Deceitful War	10 / 10
Google Code Jam '14 Round 1A Problem A - Charging Chaos	7 / 7
Google Code Jam '14 Round 1A Problem B - Full Binary Tree	10 / 10
Google Code Jam '15 Qualification Round Problem B - Infinite House of Pancakes	5 / 5
Google Code Jam '15 Qualification Round Problem C - Dijkstra	12 / 12
Google Code Jam '15 Qualification Round Problem D - Ominous Omino	12 / 12
Google Code Jam '15 Round 1A Problem A - Mushroom Monster	5 / 5
Google Code Jam '15 Round 1A Problem B - Haircut	7 / 7
Google Code Jam '15 Round 1A Problem C - Logging	17 / 17
Google Code Jam '16 Qualification Round Problem A - Counting Sheep	5 / 5
Google Code Jam '16 Qualification Round Problem B - Revenge of the Pancakes	5 / 5
Google Code Jam '16 Round 1A Problem A - The Last Word	5 / 5
Google Code Jam '16 Round 1A Problem B - Rank and File	7 / 7
Google Code Jam '16 Round 1A Problem C - BFFs	10 / 10
Google Code Jam '17 Qualification Round Problem A - Oversized Pancake Flipper	5 / 5
Google Code Jam '17 Qualification Round Problem B - Tidy Numbers	5 / 5
Google Code Jam '17 Qualification Round Problem C - Bathroom Stalls	10 / 10
Google Code Jam '17 Round 1A Problem B - Ratatouille	12 / 12
Google Code Jam '17 Round 1A Problem C - Play the Dragon	25 / 25
Google Code Jam '18 Qualification Round Problem A - Saving The Universe Again	5 / 5
Google Code Jam '18 Qualification Round Problem B - Trouble Sort	7 / 7
Google Code Jam '18 Round 1A Problem A - Waffle Choppers	10 / 10
Google Code Jam '18 Round 1A Problem B - Bit Party	10 / 10
Google Code Jam '18 Round 1A Problem C - Edgy Baking	17 / 17
Google Code Jam '19 Qualification Round Problem C - Cryptopangrams	10 / 10
Google Code Jam '19 Round 1A Problem C - Alien Rhyme	12 / 12
Google Code Jam '20 Qualification Round Problem A - Vestigium	3 / 3
Google Code Jam '20 Qualification Round Problem B - Nesting Depth	5 / 5
Google Code Jam '20 Round 1A Problem C - Square Dance	10 / 10
Google Code Jam '21 Qualification Round Problem A - Reversort	3 / 3
Google Code Jam '21 Qualification Round Problem B - Moons and Umbrellas	7 / 7
Google Code Jam '21 Qualification Round Problem C - Reversort Engineering	7 / 7
Google Code Jam '21 Qualification Round Problem E - Cheating Detection	15 / 15
Google Code Jam '21 Round 1A Problem A - Append Sort	7 / 7
Google Code Jam '21 Round 1A Problem B - Prime Time	17 / 17
Google Code Jam '22 Qualification Round Problem B - 3D Printing	5 / 5
Google Code Jam '22 Qualification Round Problem C - d1000000	5 / 5
Google Code Jam '22 Qualification Round Problem D - Chain Reactions	12 / 12
Google Code Jam '22 Qualification Round Problem E - Twisty Little Passages	20 / 20
Google Code Jam '22 Round 1A Problem A - Double or One Thing	5 / 5
Google Code Jam '22 Round 1A Problem C - Weightlifting	20 / 20
Google Code Jam '22 Round 1B Problem A - Pancake Deque	5 / 5
Google Code Jam '22 Round 1B Problem B - Controlled Inflation	10 / 10
Google Code Jam '22 Round 1C Problem A - Letter Blocks	10 / 10
Google Code Jam '22 Round 1C Problem B - Squary	10 / 10
Google Code Jam '22 Round 2 Problem A - Spiraling Into Control	12 / 12
Google Code Jam '22 Round 2 Problem B - Pixelated Circle	5.952 / 25
Google Code Jam '22 Round 2 Problem D - I, O Bot	35 / 35

Problem	Score
Google Kickstart '17 Round A Problem A - Square Counting	12 / 12
Google Kickstart '17 Round C Problem A - Ambiguous Cipher	7 / 7
Google Kickstart '17 Round C Problem B - X Squared	7 / 7
Google Kickstart '17 Round C Problem C - Magical Thinking	10 / 10

Problem	Score
ACM U of T Tryouts C0 A - Max Flow	3 / 3
ACM U of T Tryouts C0 B - Interleaving Leaves	5 / 5
ACM U of T Tryouts C1 A - Rock Paper Scissors Fox	3 / 3
ACM U of T Tryouts C1 B - The Foxen's Treasure	5 / 5
ACM U of T Tryouts C1 C - Foxhole	7 / 7
ACM U of T Tryouts C1 D - Reverse Fox Hunt	10 / 10
ACM U of T Tryouts C1 E - Foxling Feeding Frenzy	7 / 7
ACM U of T Tryouts C1 F - Foxic Expressions	15 / 15
ACM U of T Tryouts C2 A - The Super Mario Blues	5 / 5
ACM U of T Tryouts C2 C - Homemade Asteroids	10 / 10
ACM U of T Tryouts C2 D - Diablo Bot	7 / 7
ACM U of T Tryouts C2 E - MVP	15 / 15
ACM U of T Tryouts C2 F - Light Cyclin'	20 / 20
ACM U of T Tryouts C3 A - A Research Project	3 / 3
ACM U of T Tryouts C3 B - A Careful Reply	3 / 3
ACM U of T Tryouts C3 C - A Subtle Surf	10 / 10
ACM U of T Tryouts C3 D - A Frightening Evening	5 / 5
ACM U of T Tryouts C3 E - A Brief Expedition	10 / 10
ACM U of T Tryouts C3 F - A Pleasant Stroll	15 / 15
ACM U of T Tryouts C3 G - Office Mates	15 / 15
ICPC BAPC 2021 G - Gyrating Glyphs	17 / 17
CERC '00 H - Hotline	25 / 25
CERC '07 B - Strange Billboard	10 / 10
CTU Open Contest 2017 - Amusement Anticipation	5 / 5
CTU Open Contest 2017 - Pond Cascade	7 / 7
CTU Open Contest 2017 - Chessboard Dancing	7 / 7
CTU Open Contest 2017 - Go Northwest!	7 / 7
CTU Open Contest 2017 - Equinox Roller Coaster	15 / 15
CTU Open Contest 2017 - Forest Picture	5 / 5
CTU Open Contest 2017 - Shooting Gallery	10 / 10
CTU Open Contest 2017 - Ice Cream Samples	12 / 12
CTU Open Contest 2017 - Dark Ride With Monsters	7 / 7
CTU Open Contest 2017 - Punching Power	15 / 15
CTU Open Contest 2018 - Die	3 / 3
CTU Open Contest 2018 - Security Guards	10 / 10
CTU Open Contest 2018 - Rullete	10 / 10
CTU Open Contest 2018 - Locker Room	20 / 20
CTU Open Contest 2018 - Lighting	12 / 12
CTU Open Contest 2018 - Horsemeet	10 / 10
CTU Open Contest 2018 - Split Game	15 / 15
CTU Open Contest 2018 - Moving Furniture	20 / 20
ICPC ECNA 2000 A - Picnic Planning	15 / 15
ICPC ECNA 2000 B - Poly-polygonal Numbers	12 / 12
ICPC ECNA 2000 C - Rational Approximation	17 / 17
ICPC ECNA 2000 D - Stacking Cubes	7 / 7
ICPC ECNA 2000 E - Checker's Check	15 / 15
ICPC ECNA 2000 F - To Bet or Not To Bet	10 / 10
ICPC ECNA 2005 A - ACM (ACronym Maker)	12 / 12
ICPC ECNA 2005 B - Countdown	10 / 10
ICPC ECNA 2005 C - The Game of Efil	12 / 12
ICPC ECNA 2005 D - Queens, Knights and Pawns	7 / 7
ICPC ECNA 2005 E - Reliable Nets	15 / 15
ICPC ECNA 2005 F - Square Count	15 / 15
ICPC ECNA 2005 G - Swamp Things	7 / 7
ICPC ECNA 2005 H - Two Ends	10 / 10
ICPC ECNA 2016 A - Bubbly Troubly	20 / 20
ICPC ECNA 2016 B - Foosball Dynasty	10 / 10
ICPC ECNA 2016 C - The Key to Cryptography	7 / 7
ICPC ECNA 2016 D - Lost in Translation	10 / 10
ICPC ECNA 2016 E - Red Rover	7 / 7
ICPC ECNA 2016 F - Removal Game	20 / 20
ICPC ECNA 2016 G - That's One Hanoi-ed Teacher	15 / 15
ICPC ECNA 2016 H - Vin Diagrams	15 / 15
ICPC ECNA 2016 I - Waif Until Dark	15 / 15
ICPC ECNA 2016 J - Yes, Yes, It's Nonograms	20 / 20
ICPC ECNA 2019 C - Cheese, If You Please	25 / 25
Greater New York Regional 2012 - Mystery	5 / 5
Knapsack 4	20 / 20
ICPC NAQ 2015 A - All About That Base	7 / 7
ICPC NAQ 2015 F - Quick Brown Fox	5 / 5
ICPC NAQ 2015 G - Safe Passage	10 / 10
ICPC NAQ 2016 A - A New Alphabet	3 / 3
ICPC NAQ 2016 B - Arcade!	15 / 15
ICPC NAQ 2016 C - Big Truck	10 / 10
ICPC NAQ 2016 D - Brackets	15 / 15
ICPC NAQ 2016 E - Dots and Boxes	20 / 20
ICPC NAQ 2016 F - Free Desserts	20 / 20
ICPC NAQ 2016 G - Inverse Factorial	10 / 10
ICPC NAQ 2016 H - Nine Packs	10 / 10
ICPC NAQ 2016 I - Primonimo	6 / 20
ICPC NAQ 2016 J - Quick Estimates	3 / 3
ICPC NAQ 2016 K - Robotopia	5 / 5
ICPC NAQ 2016 L - Unusual Darts	15 / 15
ICPC NEERC 2010 A - Alignment of Code	7 / 7
ICPC NEERC 2010 B - Binary Operation	20 / 20
ICPC NEERC 2010 C - Cactus Revolution	11.571 / 30
ICPC NEERC 2010 D - Dome of Circus	15 / 15
ICPC NEERC 2010 E - Evacuation Plan	13.359 / 15
ICPC NEERC 2010 K - Graph Oddity	12 / 12
ICPC NEERC 2012 C - Caravan Robbers	10 / 10
ICPC NEERC 2012 L - Labyrinth of the Minotaur	25 / 25
ICPC NEERC 2014 I - Improvements	15 / 15
ICPC NEERC 2014 K - Knockout Racing	7 / 7
ICPC NEERC 2018 J - JS Minification	20 / 20
ICPC NEERC Northern Subregional 2007 E - Elevator	17 / 17
ICPC NWERC 2005 A - Unequalled Consumption	25 / 25
ICPC NWERC 2011 A - Binomial Coefficients	10 / 10
ICPC NWERC 2011 C - Movie Collection	10 / 10
ICPC NWERC 2011 F - Pool Construction	25 / 25
ICPC NWERC 2014 F - Finding Lines	17 / 17
ICPC NWERC 2015 A - Assigning Workstations	10 / 10
ICPC NWERC 2015 E - Elementary Math	15 / 15
ICPC PACNW 2016 A - Alphabet	7 / 7
ICPC PACNW 2016 B - Buggy Robot	10 / 10
ICPC PACNW 2016 C - Cameras	7 / 7
ICPC PACNW 2016 D - Contest Strategy	25 / 25
ICPC PACNW 2016 E - Enclosure	30 / 30
ICPC PACNW 2016 F - Illumination	12 / 12
ICPC PACNW 2016 G - Maximum Islands	15 / 15
ICPC PACNW 2016 H - Paint	7 / 7
ICPC PACNW 2016 I - Postman	12 / 12
ICPC PACNW 2016 J - Shopping	15 / 15
ICPC PACNW 2016 K - Tournament Wins	12 / 12
ICPC PACNW 2016 L - Windy Path	15 / 15
ICPC SWERC 2017 A - Cakey McCakeFace	5 / 5
ICPC SWERC 2017 B - Table	20 / 20
ICPC SWERC 2017 C - Macarons	17 / 17
ICPC SWERC 2017 D - Candy Chain	15 / 15
ICPC SWERC 2017 E - Ingredients	15 / 15
ICPC SWERC 2017 F - Shattered Cake	3 / 3
ICPC SWERC 2017 G - Cordon Bleu	17 / 17
ICPC SWERC 2017 I - Burglary	20 / 20
ICPC SWERC 2017 J - Frosting on the Cake	7 / 7
ICPC SWERC 2017 K - Blowing Candles	15 / 15
UCRPC F21 A - Senseless Census	5 / 5
UCRPC F21 B - Lost in the Shuffle	3 / 3
UCRPC F21 C - Maths of Glory	5 / 5
UCRPC F21 D - Stake Your Claim	10 / 10
UCRPC F21 E - Feeding Friendsy	7 / 7
UCRPC F21 F - Trip Navigator	12 / 12
UCRPC F21 G - Snack Attack	10 / 10
ACM-ICPC World Finals 2007 Problem J - Tunnels	40 / 40

Problem	Score
IOI '00 P1 - Palindrome	10 / 10
IOI '00 P2 - Car Parking	15 / 15
IOI '00 P4 - Walls	12 / 12
IOI '00 P5 - Post Office	15 / 15
IOI '00 P6 - Building with Blocks	20 / 20
IOI '01 P1 - Mobile Phones	15 / 15
IOI '01 P2 - Ioiwari Game	12 / 12
IOI '01 P3 - Twofive	25 / 25
IOI '01 P6 - Depot	30 / 30
IOI '02 P1 - The Troublesome Frog	15 / 15
IOI '02 P2 - Utopia Divided	20 / 20
IOI '02 P4 - Batch Scheduling	20 / 20
IOI '02 P5 - Bus Terminals	30 / 30
IOI '03 P2 - Comparing Code	25 / 25
IOI '03 P5 - Amazing Robots	20 / 20
IOI '03 P6 - Seeing the Boundary	20 / 20
IOI '03 Practice Task 1 - Balancing Act	15 / 15
IOI '04 P1 - Artemis	15 / 15
IOI '04 P2 - Hermes	15 / 15
IOI '04 P2 - Hermes (Hard)	10 / 20
IOI '04 P4 - Phidias	10 / 10
IOI '04 P5 - Farmer	15 / 15
IOI '04 P6 - Empodia	30 / 30
IOI '05 P1 - Garden	20 / 20
IOI '05 P2 - Mountain	20 / 20
IOI '05 P3 - Mean Sequence	12 / 12
IOI '05 P4 - Birthday	12 / 12
IOI '05 P6 - Rivers	20 / 20
IOI '05 Practice Task 3 - Polish Flag	20 / 20
IOI '06 P1 - Deciphering the Mayan Writing	7 / 7
IOI '06 P2 - Pyramid	17 / 17
IOI '06 P4 - The Valley of Mexico	15 / 15
IOI '07 P1 - Aliens	12 / 12
IOI '07 P2 - Flood	25 / 25
IOI '07 P3 - Sails	25 / 25
IOI '07 P4 - Miners	15 / 15
IOI '07 P5 - Pairs	25 / 25
IOI '07 P6 - Training	40 / 40
IOI '08 P1 - Type Printer	12 / 12
IOI '08 P2 - Islands	25 / 25
IOI '08 P3 - Fish	35 / 35
IOI '08 P4 - Teleporters	25 / 25
IOI '08 P6 - Pyramid Base	40 / 40
IOI '09 P1 - Archery	45 / 45
IOI '09 P2 - Hiring	12 / 12
IOI '09 P3 - POI	7 / 7
IOI '09 P4 - Raisins	10 / 10
IOI '09 P5 - Garage	7 / 7
IOI '09 P6 - Mecho	15 / 15
IOI '09 P7 - Regions	20 / 20
IOI '09 P8 - Salesman	25 / 25
IOI '09 Practice Task 3 - Museum	15 / 15
IOI '10 P1 - Cluedo	5 / 5
IOI '10 P3 - Quality of Living	15 / 15
IOI '10 P3 - Quality of Living (Standard I/O)	15 / 15
IOI '10 P5 - Memory	5 / 5
IOI '10 P6 - Traffic Congestion	10 / 10
IOI '10 P6 - Traffic Congestion (Standard I/O)	10 / 10
IOI '11 P1 - Tropical Garden	25 / 25
IOI '11 P1 - Tropical Garden (Standard I/O)	25 / 25
IOI '11 P2 - Race	17 / 17
IOI '11 P2 - Race (Standard I/O)	17 / 17
IOI '11 P3 - Rice Hub	15 / 15
IOI '11 P3 - Rice Hub (Standard I/O)	15 / 15
IOI '11 P4 - Crocodile's Underground City	17 / 17
IOI '11 P5 - Dancing Elephants	40 / 40
IOI '11 P5 - Dancing Elephants (Standard I/O)	20 / 20
IOI '12 P1 - Pebbling Odometer	30 / 30
IOI '12 P2 - Parachute Rings (Standard I/O)	25 / 25
IOI '12 P3 - Crayfish Scrivener (Standard I/O)	15 / 15
IOI '12 P4 - Ideal City	25 / 25
IOI '12 P6 - Jousting Tournament	17 / 17
IOI '12 P6 - Jousting Tournament (Standard I/O)	8.330 / 17
IOI '13 P1 - Dreaming	15 / 15
IOI '13 P1 - Dreaming (Standard I/O)	15 / 15
IOI '13 P2 - Art Class (Standard I/O)	20 / 20
IOI '13 P3 - Wombats	40 / 40
IOI '13 P3 - Wombats (Standard I/O)	40 / 40
IOI '13 P4 - Cave	10 / 10
IOI '13 P5 - Robots	20 / 20
IOI '13 P5 - Robots (Standard I/O)	20 / 20
IOI '13 P6 - Game (Standard I/O)	17 / 17
IOI '14 P1 - Rail	30 / 30
IOI '14 P2 - Wall	20 / 20
IOI '14 P3 - Game	20 / 20
IOI '14 P4 - Gondola	15 / 15
IOI '14 P5 - Friend	30 / 30
IOI '14 P6 - Holiday	30 / 30
IOI '14 Practice Task 1 - Square	10 / 10
IOI '14 Practice Task 2 - Station	7 / 7
IOI '14 Practice Task 3 - Tile	10 / 10
IOI '15 P1 - Boxes with Souvenirs	15 / 15
IOI '15 P2 - Scales	25 / 25
IOI '15 P3 - Teams	26.950 / 35
IOI '15 P3 - Teams (Standard I/O)	35 / 35
IOI '15 P4 - Horses	15 / 15
IOI '15 P5 - Sorting	25 / 25
IOI '15 P6 - Towns	40 / 40
IOI '16 P1 - Detecting Molecules	12 / 12
IOI '16 P2 - Roller Coaster Railroad	35 / 35
IOI '16 P3 - Shortcut	40 / 40
IOI '16 P4 - Paint by Numbers	15 / 15
IOI '16 P5 - Unscrambling a Messy Bug	20 / 20
IOI '16 P6 - Aliens	30 / 30
IOI '17 P1 - Nowruz	14 / 20
IOI '17 P2 - Wiring	25 / 25
IOI '17 P3 - Toy Train	30 / 30
IOI '17 P4 - The Big Prize	20 / 20
IOI '17 P5 - Simurgh	40 / 40
IOI '17 P6 - Ancient Books	25 / 25
IOI '18 P1 - Combo	15 / 15
IOI '18 P2 - Seats	40 / 40
IOI '18 P3 - Werewolf	30 / 30
IOI '18 P4 - Mechanical Doll	20 / 20
IOI '18 P5 - Highway Tolls	30 / 30
IOI '18 P6 - Meetings	21 / 35
IOI '19 P1 - Arranging Shoes	15 / 15
IOI '19 P2 - Split the Attractions	40 / 40
IOI '19 P3 - Rectangles	30 / 30
IOI '19 P4 - Broken Line	35 / 35
IOI '19 P5 - Vision Program	20 / 20
IOI '19 P6 - Sky Walking	40 / 40
IOI '20 P1 - Comparing Plants	40 / 40
IOI '20 P2 - Connecting Supertrees	15 / 15
IOI '20 P3 - Carnival Tickets	20 / 20
IOI '20 P4 - Packing Biscuits	25 / 25
IOI '20 P5 - Counting Mushrooms	35 / 35
IOI '20 P6 - Stations	20 / 20
IOI '21 P1 - Distributing Candies	30 / 30
IOI '21 P2 - Keys	25 / 25
IOI '21 P3 - Fountain Parks	30 / 30
IOI '21 P4 - Mutating DNA	12 / 12
IOI '21 P5 - Dungeons Game	30 / 30
IOI '21 P6 - Bit Shift Registers	30 / 30
IOI '22 P1 - Catfish Farm	25 / 25
IOI '22 P2 - Prisoner Challenge	25 / 25
IOI '22 P3 - Radio Towers	30 / 30
IOI '22 P4 - Digital Circuit	25 / 25
IOI '22 P5 - Rarest Insects	30 / 30
IOI '22 P6 - Thousands Islands	30 / 30
IOI '23 P1 - Closing Time	25 / 25
IOI '23 P2 - Longest Trip	25 / 25
IOI '23 P3 - Soccer Stadium	30 / 30
IOI '23 P4 - Beech Tree	35 / 35
IOI '23 P5 - Overtaking	25 / 25
IOI '23 P6 - Robot Contest	40 / 40
IOI '24 P2 - Message	40 / 40
IOI '24 P4 - Hieroglyphs	35 / 35
IOI '94 P1 - The Triangle	7 / 7
IOI '94 P2 - The Castle	10 / 10
IOI '95 P1 - Packing Rectangles	15 / 15
IOI '95 P2 - Shopping Offers	15 / 15
IOI '95 P4 - Letter Game	15 / 15
IOI '95 P5 - Street Race	15 / 15
IOI '95 Practice Task 2 - Word Chains	12 / 12
IOI '95 Practice Task 3 - Bar Codes	12 / 12
IOI '96 P1 - A Game	10 / 10
IOI '96 P2 - Job Processing	20 / 20
IOI '96 P3 - Network of Schools	12 / 12
IOI '96 P4 - Sorting a Three-Valued Sequence	10 / 10
IOI '96 P5 - Longest Prefix	12 / 12
IOI '98 P1 - Contact	10 / 10
IOI '98 P2 - Starry Night	15 / 15
IOI '98 P3 - Party Lamps	12 / 12
IOI '98 P4 - Picture	15 / 15
IOI '98 P5 - Camelot	15 / 15
IOI '98 P6 - Polygon	15 / 15
IOI '99 P1 - Little Shop of Flowers	10 / 10
IOI '99 P5 - Flatten	15 / 15
IOI '99 P6 - A Strip of Land	20 / 20

User xuxiaogengxu

Points breakdown

AAC (459 points)

ACC (269 points)

APIO (946.882 points)

Balkan OI (132 points)

Baltic OI (1636.641 points)

BlueBook (96 points)

Brazil OI (17 points)

Bubble Cup (151 points)

Bulgarian OI (46 points)

CCC (1799.042 points)

CCO (2261.125 points)

CEOI (599 points)

China NOI (3384.200 points)

Classics (120 points)

COCI (8175.050 points)

CSPC (7 points)

CTF (12 points)

Data Structure Tests (137 points)

DMOPC (4558.083 points)

DWITE (749 points)

ECOO (764.100 points)

EGOI (174.733 points)

FHC (231 points)

GFSSOC (311 points)

Google Code Jam (772.452 points)

Google Kick Start (36 points)

ICPC (1599.930 points)

IOI (3580.280 points)

JOI (934.050 points)

Mock CCC (1025 points)

Mock CCO (772 points)

MWC (153 points)

Olympiads School (220.750 points)

POI (25.950 points)

SAC Coding Challenge (279 points)

Seasonal (1610.550 points)

SIUCF (147 points)

TLE (1030.400 points)

TSOC (151 points)

Uncategorized (7074.574 points)

VM7WC (271 points)

WAC (629.150 points)

Waterloo Local (364 points)

Woburn Challenge (1475.521 points)

YAC (377.400 points)

Problem	Score
JOI '13 Open P2 - Synchronization	35 / 35
JOI '13 Open P3 - Watching	15 / 15
JOI '14 Open P1 - Factories	20 / 20
JOI '14 Open P2 - Fortune Telling 2	25 / 25
JOI '14 Open P5 - Pinball	25 / 25
JOI '14 Open P6 - Secret	17 / 17
JOI '16 Final P1 - Foehn Phenomena	10 / 10
JOI '16 Final P2 - Semiexpress	12 / 12
JOI '16 Open P2 - Selling RNA Strands	20 / 20
JOI '16 Open P3 - Skyscraper	25 / 25
JOI '17 Final P4 - Commuter Pass	15 / 15
JOI '17 Final P5 - Snake Escaping	25 / 25
JOI '18 Open P1 - Bubble Sort 2	20 / 20
JOI '18 Spring Camp Day 1 P1 - Construction of Highway	30 / 30
JOI '18 Spring Camp Day 1 P2 - Fences	30 / 30
JOI '18 Spring Camp Day 1 P3 - Tents	20 / 20
JOI '19 Final P3 - Collecting Stamps 3	15 / 15
JOI '19 Open P1 - Triple Jump	30 / 30
JOI '19 Open P2 - Remittance	30 / 30
JOI '19 Open P3 - Virus Experiment	35 / 35
JOI '20 Open P1 - Furniture	20 / 20
JOI '20 Open P2 - Monochrome Points	35 / 35
JOI '20 Open P3 - Power Plant	15 / 15
JOI '20 Spring Camp Day 1 P3 - Sweeping	25 / 25
JOI '20 Spring Camp Day 2 P2 - Making Friends on Joitter is Fun	30 / 30
JOI '20 Spring Camp Day 2 P3 - Ruins 3	40 / 40
JOI '20 Spring Camp Day 3 P1 - Constellation 3	30 / 30
JOI '20 Spring Camp Day 3 P2 - Harvest	35 / 35
JOI '20 Spring Camp Day 4 P1 - Capital City	20 / 20
JOI '21 Open P1 - Crossing	20 / 20
JOI '21 Open P2 - Financial Report	25 / 25
JOI '21 Spring Camp Day 3 P3 - Meetings 2	30 / 30
JOI '21 Spring Camp Day 4 P1 - Event Hopping 2	30 / 30
JOI '22 Final P1 - Intercastellar	10 / 10
JOI '22 Final P2 - Self Study	12 / 12
JOI '22 Open P1 - Seesaw	17 / 17
JOI '22 Open P2 - Giraffes	20.650 / 35
JOI '22 Open P3 - School Road	17 / 17
JOI '22 Spring Camp Day 1 P1 - Jail	30 / 30
JOI '23 Open P2 - Cell Automaton	6.400 / 40
JOI '23 Open P3 - Garden	12 / 12

Problem	Score
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem	3 / 3
Mock CCC '20 Contest 1 J2 - A Simplex Problem	3 / 3
Mock CCC '20 Contest 1 J3 - A Geometry Problem	3 / 3
Mock CCC '20 Contest 1 J4 - A Binary Problem	5 / 5
Mock CCC '20 Contest 1 J5 - A Prime Problem	12 / 12
Mock CCC '20 S1 - War	3 / 3
Mock CCC '20 S2 - Flipper Redux	7 / 7
Mock CCC '20 S3 - SAM I Am	10 / 10
Mock CCC '20 S4 - Valentine's Day Shopping	20 / 20
Mock CCC '20 Contest 2 S1 - Arithmetic Hybercube	3 / 3
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP	5 / 5
Mock CCC '20 Contest 2 S3 - Tree Programming	10 / 10
Mock CCC '20 Contest 2 S4 - Rotational Arrays	10 / 10
Mock CCC '20 Contest 2 S5 - Sticks	20 / 20
Mock CCC '22 Contest 1 J1 - Square Root Decomposition	3 / 3
Mock CCC '22 Contest 1 J2 - Biking and Hiking	3 / 3
Mock CCC '22 Contest 1 J3 - String Crossing Maximization	7 / 7
Mock CCC '22 Contest 1 J4 - Snowball Fight	5 / 5
Mock CCC '22 Contest 1 J5 - New Year's Restrictions	7 / 7
Mock CCC '22 Contest 2 J1 - Opening Ceremony	3 / 3
Mock CCC '22 Contest 2 J2 - Snowboarding Championship	3 / 3
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '22 Contest 2 J4 - Hockey Bracket	7 / 7
Mock CCC '22 Contest 2 J5 - Dominating the Olympics	10 / 10
Mock CCC '23 Contest 1 J1 - Final Velocity	3 / 3
Mock CCC '23 Contest 1 J2 - Healthy Schedule	3 / 3
Mock CCC '23 Contest 1 J3 - Pairing Gifts	5 / 5
Mock CCC '23 Contest 1 J4 - String Decryption	5 / 5
Mock CCC '23 Contest 1 J5 - Calculus Problem	12 / 12
Mock CCC '24 Contest 1 J3 - RGB Words	5 / 5
Mock CCC '24 Contest 1 J5 - Mathland	10 / 10
Mock CCC '24 Contest 1 J4/S1 - Magical Magnetic Marbles	5 / 5
Mock CCC '24 Contest 1 S2 - Owen the Toucan	7 / 7
Mock CCC '24 Contest 1 S3 - Optimal Split Point	10 / 10
Mock CCC '24 Contest 1 S5 - Mock CCC 2025	20 / 20
Mock CCC '14 J3 - Clock Hands	5 / 5
Mock CCC '14 J4 - Selecting Shifts	7 / 7
Mock CCC '14 J5 - Spacetime Surfer	10 / 10
Mock CCC '14 S1 - Reverse Find	5 / 5
Mock CCC '14 S2 - Sleep Cycle	7 / 7
Mock CCC '14 S3 - Spreadsheet Sorting	7 / 7
Mock CCC '14 S4 - Roadtrip Tracking	15 / 15
Mock CCC '14 S5 - Elimination Game	15 / 15
Mock CCC '15 J1 - 416	3 / 3
Mock CCC '15 J2 - Lowest Exam Mark	5 / 5
Mock CCC '15 J3 - Problem-setting Pandemonium	3 / 3
Mock CCC '15 J4 - Vox in Box	7 / 7
Mock CCC '15 J5 - Royal Guard	10 / 10
Mock CCC '15 S1 - Dupvoting	5 / 5
Mock CCC '15 S2 - Problem-setting Pandemonium	5 / 5
Mock CCC '15 S3 - The Tachyon Trap	12 / 12
Mock CCC '15 S4 - Ice Pillars	15 / 15
Mock CCC '15 S5 - Kongou	18.667 / 40
Mock CCC '22 2 S1 - Kaguya Wants to Let Ishigami Pass	5 / 5
Mock CCC '22 2 S2 - Kaguya Wants to Grow the Student Council	10 / 10
Mock CCC '22 2 S3 - Kaguya Wants to Analyze the Academy Anthem	12 / 12
Mock CCC '23 1 S1 - Composite Fibonacci Numbers	5 / 5
Mock CCC '23 1 S2 - Keenan Hates Triangles	5 / 5
Mock CCC '23 1 S3 - Richard The Penguin	9.333 / 10
Mock CCC '23 1 S4 - Roger Says Yabe	15 / 15
Mock CCC '23 2 S2 - Keenan Hates Triangles	7 / 7
Mock CCC '18 Contest 1 J1 - A String Problem	3 / 3
Mock CCC '18 Contest 1 J2 - A Substring Problem	3 / 3
Mock CCC '18 Contest 1 J3/S1 - A Math Problem	5 / 5
Mock CCC '18 Contest 1 J4/S2 - A Square Problem	5 / 5
Mock CCC '18 Contest 1 J5/S3 - A Simulation Problem	7 / 7
Mock CCC '18 Contest 1 S4 - A Graph Problem	12 / 12
Mock CCC '18 Contest 1 S5 - A Palindrome Problem	15 / 15
Mock CCC '18 Contest 2 J1 - An Arithmetic Problem	3 / 3
Mock CCC '18 Contest 2 J2 - A Software Engineering Task	3 / 3
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	7 / 7
Mock CCC '18 Contest 2 J4/S2 - A Geometry Problem	7 / 7
Mock CCC '18 Contest 2 J5/S3 - A Coloring Problem	10 / 10
Mock CCC '18 Contest 2 S4 - A Tree Problem	12 / 12
Mock CCC '18 Contest 2 S5 - A Link/Cut Tree Problem	15 / 15
Mock CCC '18 Contest 3 J1 - A Sum Problem	3 / 3
Mock CCC '18 Contest 3 J2 - A Palindrome Problem	3 / 3
Mock CCC '18 Contest 3 J3/S1 - A String Problem	5 / 5
Mock CCC '18 Contest 3 J4/S2 - A Median Problem	5 / 5
Mock CCC '18 Contest 3 J5/S3 - A Cookie-Cutter Problem	10 / 10
Mock CCC '18 Contest 3 S4 - A Graph Problem	10 / 10
Mock CCC '18 Contest 3 S5 - A Rage Tree Problem	20 / 20
Mock CCC '18 Contest 5 J1 - Looking for the CCC	3 / 3
Mock CCC '18 Contest 5 J2 - Smallest Mode	3 / 3
Mock CCC '18 Contest 5 J3/S1 - Median Triples	5 / 5
Mock CCC '18 Contest 5 J4/S2 - Reverse Sort	5 / 5
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Mock CCC '18 Contest 5 S4 - Sparse Binary String Counting	10 / 10
Mock CCC '18 Contest 5 S5 - California Boggle	20 / 20
Mock CCC '19 Contest 1 J1 - Pusheen's Report Card	3 / 3
Mock CCC '19 Contest 1 J2 - Pusheen OCR	3 / 3
Mock CCC '19 Contest 1 J3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri	3 / 3
Mock CCC '19 Contest 1 J4 - Pusheen Plays Neko Atsume	3 / 3
Mock CCC '19 Contest 1 J5 - Pusheen Designs a Sushi Boat	7 / 7
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3
Mock CCC '19 Contest 1 S2 - Pusheen's Puzzle Present	5 / 5
Mock CCC '19 Contest 1 S3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri	12 / 12
Mock CCC '19 Contest 1 S4 - Pusheen Plays Neko Atsume	12 / 12
Mock CCC '19 Contest 1 S5 - Pusheen Eats Even More Tuna Sashimi and Tuna Nigiri	20 / 20
Mock CCC '19 Contest 2 J1 - Tudor Drinks Some Tea	3 / 3
Mock CCC '19 Contest 2 J2 - Tudor Drinks Some More Tea	3 / 3
Mock CCC '19 Contest 2 J3 - Tudor Buys Some Tea	3 / 3
Mock CCC '19 Contest 2 J4 - Tudor Buys Some Cheesecake	3 / 3
Mock CCC '19 Contest 2 J5 - Tudor Drinks Even More Tea	10 / 10
Mock CCC '19 Contest 2 S1 - Tudor's Double Doors	3 / 3
Mock CCC '19 Contest 2 S2 - Tudor Puts A Goat On A Rope	3 / 3
Mock CCC '19 Contest 2 S3 - Tudor Tallies Triangular Totals	10 / 10
Mock CCC '19 Contest 2 S5 - Tudor Takes Pictures of Goats	15 / 15
Mock CCC '21 S1 - Edit Distance	5 / 5
Mock CCC '21 S2 - Colorful Strings	7 / 7
Mock CCC '21 S3 - Lexicographically Smallest Permutation Subsequence	10 / 10
Mock CCC '21 S4 - Infinite Molecule	12 / 12
Mock CCC '22 1 S1 - Big Mattress Tournament	5 / 5
Mock CCC '22 1 S2 - IU	5 / 5
Mock CCC '22 1 S3 - IU	7 / 7
Mock CCC '22 1 S4 - Berkeley Math Tournament Statistics	20 / 20
Riolku's Mock CCC S1 - Word Bot	3 / 3
Riolku's Mock CCC S2 - Keen Keener Sequence	7 / 7
Riolku's Mock CCC S2 - Keen Keener Sequence (Hard Version)	12 / 12
Riolku's Mock CCC S3 - Mosey's Birthday	12 / 12
Riolku's Mock CCC S4 - Clumsy Cindy	12 / 12
Riolku's Mock CCC S5 - Keen Keener Multiset	25 / 25
Valentine's Day '18 J2 - Stop the Scammer	5 / 5
Valentine's Day '18 J3 - Are they cute?	5 / 5
Valentine's Day '18 J4 & S1 - Carol's Cute Cactus	7 / 7
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids	7 / 7
Valentine's Day '18 S3 - Carol's Cactesian Conquest	17 / 17
Valentine's Day '18 S4 - Coastal California Cities	7 / 7
Valentine's Day '18 S5 - Carol's Calculating Continuity	20 / 20

Problem	Score
CCO Preparation Test 1 P1 - Double Cross	20 / 20
CCO Preparation Test 1 P2 - Escape Maze	20 / 20
CCO Preparation Test 1 P3 - K-th Rank Student	17 / 17
CCO Preparation Test 2 P1 - Concatenation	17 / 17
CCO Preparation Test 2 P3 - Subsets	20 / 20
CCO Preparation Test 3 P2 - Packing Up	25 / 25
CCO Preparation Test 3 P3 - Arrow	30 / 30
CCO Preparation Test 4 P3 - Dynamic MST	25 / 25
CCO Preparation Test 5 P1 - City Game	15 / 15
CCO Preparation Test 5 P2 - Corporative Network	15 / 15
CCO Preparation Test 5 P3 - Minimum Cycle	15 / 15
CCO Preparation Test 6 P2 - An Easy Problem	12 / 12
CCO Preparation Test 6 P3 - HopScotch	20 / 20
Mock CCO '17 Problem 1 - Fast Fuhrer Transform	10 / 10
Mock CCO '17 Problem 2 - Penetrating Power	17 / 17
Mock CCO '17 Problem 3 - Connection	20 / 20
Mock CCO '17 Problem 4 - Guards	15 / 15
Mock CCO '17 Problem 5 - Blitzkrieg	17 / 17
Mock CCO '17 Problem 6 - Dire Consequences	20 / 20
Mock CCO '19 Contest 1 Problem 6 - A Geometry Problem	15 / 15
Mock CCO '19 Contest 2 Problem 1 - A Dynamic Connectivity Problem	15 / 15
Mock CCO '19 Contest 2 Problem 6 - A Fundraising Problem	12 / 12
Mock CCO '18 Contest 1 Problem 4 - A Rectangle Problem	25 / 25
Mock CCO '18 Contest 1 Problem 5 - A Counting Problem	20 / 20
Mock CCO '18 Contest 1 Problem 6 - A Combining Problem	15 / 15
Mock CCO '18 Contest 2 Problem 1 - Victor Runs	15 / 15
Mock CCO '18 Contest 2 Problem 2 - Victor Rains	20 / 20
Mock CCO '18 Contest 2 Problem 3 - Victor Trains	20 / 20
Mock CCO '18 Contest 2 Problem 4 - Victor's Rectangles	20 / 20
Mock CCO '18 Contest 2 Problem 5 - Victor's Triangles	20 / 20
Mock CCO '18 Contest 2 Problem 6 - Victor's Cubes	20 / 20
Mock CCO '18 Contest 3 Problem 1 - Roger Meets For DMPG	15 / 15
Mock CCO '18 Contest 3 Problem 2 - Roger Delegates Work to Jessica	20 / 20
Mock CCO '18 Contest 3 Problem 3 - Roger Just Plays Some More Chess	20 / 20
Mock CCO '18 Contest 3 Problem 4 - Roger Solves A Classic Rage Tree Problem	10 / 10
Mock CCO '18 Contest 3 Problem 5 - Roger Outsources DMOJ Work	15 / 15
Mock CCO '18 Contest 3 Problem 6 - Roger Asks For More Marks	30 / 30
Mock CCO '18 Contest 4 Problem 1 - Mining for Minerals	15 / 15
Mock CCO '18 Contest 4 Problem 2 - Sunken Colonies	15 / 15
Mock CCO '18 Contest 4 Problem 3 - Counterattack	15 / 15
Mock CCO '18 Contest 4 Problem 4 - Time Travel	15 / 15
Mock CCO '18 Contest 4 Problem 5 - Spawn More Overlords	20 / 20
Mock CCO '18 Contest 4 Problem 6 - Splitting Drones	15 / 15

Problem	Score
MWC '15 #1 P1: Playlist Panic	5 / 5
MWC '15 #1 P3: Dolls	3 / 3
MWC '15 #1 P4: Genetic Probability	5 / 5
MWC '15 #1 P5: Love Guru	7 / 7
MWC '15 #2 P2: Towering Towers	10 / 10
MWC '15 #2 P3: Breaking Ice	5 / 5
MWC '15 #2 P4: Robotics Summative	5 / 5
MWC '15 #2 P5: Watchmeblink1	7 / 7
MWC '15 #3 P1: Challenger Promos	5 / 5
MWC '15 #3 P3: Bad News	7 / 7
MWC '15 #4 P2: Data Formatting	5 / 5
MWC '15 #4 P3: Salt	5 / 5
MWC '15 #4 P4: Dealing with Knots	7 / 7
MWC '15 #4 P5: Arts and Crafts	10 / 10
MWC '15 #5 P1: Stats	5 / 5
MWC '15 #5 P2: WildCard	5 / 5
MWC '15 #5 P3: French Words	5 / 5
MWC '15 #6 P1: Regpo	3 / 3
MWC '15 #6 P2: Breadwinners	7 / 7
MWC '15 #6 P3: Magical Sets	7 / 7
MWC '15 #7 P2: Thief in the Night	5 / 5
MWC '15 #7 P3: Blue and Green	15 / 15
MWC '15 #8 P1: Push-up Contest	3 / 3
MWC '15 #8 P3: Draw Down	12 / 12

Problem	Score
A Sum Problem	12 / 12
Athena on Zanzibar Island	12 / 12
DMOJLand Series: Fake Judges	7 / 7
Fair Competition	5 / 5
Lemon Game	7 / 7
Magic Sequence	7 / 7
Mynerva	7 / 7
OCC '19 B1 - Darcy_Liu	3 / 3
OCC '19 B2 - Cinematic	5 / 5
OCC '19 B3 - Difference	5 / 5
OCC '19 B4 - Bussing	5 / 5
OCC '19 B5 - Gold	7 / 7
OCC '19 B6 - Fiji water	10 / 10
OCC '19 G1 - Top Coder	10 / 10
OCC '19 G5 - King kobortor's Infrastructure	17 / 17
OCC '19 S6 - City Tolls	17 / 17
Dan's Monkeys	20 / 20
Circular Knapsack Problem	3.750 / 25
The Extra Node	8.500 / 17
Adjacent Pairs	15 / 15
Infinity Card Decks	15 / 15
City Travel	7.500 / 15
A Fenwick Tree Question	15 / 15

Problem	Score
Longest Up-Down Subsequence	12 / 12
XIV POI Stage I - Queries	13.950 / 15

Problem	Score
SAC '21 Code Challenge P1 - Shrinkage	3 / 3
SAC '21 Code Challenge P2 - Littering	5 / 5
SAC '21 Code Challenge P3 - DeMello's Replacement	5 / 5
SAC '21 Code Challenge P4 - Averaging Averages	5 / 5
SAC '21 Code Challenge P5 - Friends of Friends	7 / 7
SAC '22 Code Challenge 1 P1 - That Teacher	3 / 3
SAC '22 Code Challenge 1 P2 - That Circle	3 / 3
SAC '22 Code Challenge 1 P3 - That Pool	7 / 7
SAC '22 Code Challenge 1 P4 - That Problem	7 / 7
SAC '22 Code Challenge 1 P5 - That Wall	12 / 12
SAC '22 Code Challenge 2 P1 - Calendar Management	5 / 5
SAC '22 Code Challenge 2 P2 - Cookie Sprinkler	5 / 5
SAC '22 Code Challenge 2 P3 - Rating Choices	7 / 7
SAC '22 Code Challenge 2 P4 - Cookie Galore	10 / 10
SAC '22 Code Challenge 2 P5 - Even Colouring	10 / 10
SAC '22 Code Challenge 3 Junior P1 - Normal Problem	3 / 3
SAC '22 Code Challenge 3 Junior P2 - Normal Lines	3 / 3
SAC '22 Code Challenge 3 Junior P3 - Normal Probabilities	3 / 3
SAC '22 Code Challenge 3 Junior P4 - Normal Conversions	5 / 5
SAC '22 Code Challenge 3 Junior P5 - Normal Encoding	10 / 10
SAC '22 Code Challenge 3 P1 - Hair Hazards	3 / 3
SAC '22 Code Challenge 3 P2 - Unicycle License	5 / 5
SAC '22 Code Challenge 3 P3 - Bob Sort	5 / 5
SAC '22 Code Challenge 3 P4 - Finding Friends	15 / 15
SAC '22 Code Challenge 3 P5 - Chat Corrections	12 / 12
SAC '22 Code Challenge 4 Junior P1 - Obligatory DeMello Problem	3 / 3
SAC '22 Code Challenge 4 Junior P2 - Obligatory Geometry Problem	3 / 3
SAC '22 Code Challenge 4 Junior P3 - Obligatory Triangle Problem	5 / 5
SAC '22 Code Challenge 4 Junior P4 - Obligatory Permutation Problem	7 / 7
SAC '22 Code Challenge 4 P1 - Obligatory Car Problem	3 / 3
SAC '22 Code Challenge 4 P2 - Obligatory String Problem	5 / 5
SAC '22 Code Challenge 4 P3 - Obligatory Math Problem	5 / 5
SAC '22 Code Challenge 4 P4 - Obligatory Subarray Problem	10 / 10
SAC '22 Code Challenge 4 P5 - Obligatory Interactive Problem	12 / 12
SAC '22 Code Challenge 5 Junior P1 - Monkey, Type!	3 / 3
SAC '22 Code Challenge 5 Junior P2 - Badminton Scoring	3 / 3
SAC '22 Code Challenge 5 Junior P3 - Media List	5 / 5
SAC '22 Code Challenge 5 Junior P4 - Course Requirements	7 / 7
SAC '22 Code Challenge 5 Junior P5 - English Summative	10 / 10
SAC '22 Code Challenge 5 P1 - Querying Plants	3 / 3
SAC '22 Code Challenge 5 P2 - Querying Extensions	5 / 5
SAC '22 Code Challenge 5 P3 - Querying Presents	7 / 7
SAC '22 Code Challenge 5 P4 - Querying Intervals	10 / 10
SAC '22 Code Challenge 5 P5 - Querying Rectangles	15 / 15

Problem	Score
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Back From Summer '17 P3: Basketball Dodgeball	7 / 7
Back From Summer '17 P4: Pair Programming	12 / 12
Back From Summer '17 P5: Confusing Codeforces Contest	25 / 25
Back From Summer '17 P6: Crowded Cities	20 / 20
Back From Summer '19 P1: Winnie's Orphans	3 / 3
Back From Summer '19 P2: Straying From God's Light	7 / 7
Back From Summer '19 P3: ASDFGHJKL	10 / 10
Back From Summer '19 P4: Wesley And Cake	25 / 25
Back From Summer '19 P5: ABC123E	17 / 17
Back From Summer '19 P6: Composite Zeyu	15 / 15
Back To School '16: Harambe	3 / 3
Back To School '16: Paradox	5 / 5
Back To School '16: Dodgeball	7 / 7
Back To School '16: Screensaver	10 / 10
Back To School '16: Cherry Tree	12 / 12
Back To School '16: Times Table	17 / 17
Back To School '16: Contest Practice	20 / 20
Back To School '16: Textbooks	20 / 20
Back To School '17: Avalon	5 / 5
Back To School '17: Physics	7 / 7
Back To School '17: Wet Mud	10 / 10
Back To School '17: New English	12 / 12
Back To School '17: Sour Candy	15 / 15
Back To School '17: Hot and Cold	20 / 20
Back To School '18: Letter Frequency	7 / 7
Back To School '18: Making Friends	7 / 7
Back To School '18: Beautiful Trees	10 / 10
Back To School '18: An FFT Problem	10 / 10
Back To School '18: The Golden Porcupine	15 / 15
Back To School '18: Trucking Troubles II	20 / 20
Back To School '18: Function Maximization	25 / 25
Back To School '19: Parkour	5 / 5
Back To School '19: Chemistry	7 / 7
Back To School '19: A Circular Game	10 / 10
Back To School '19: Heist Night	15 / 15
Back To School '19: Unstable Books	15 / 15
Back To School '19: FFT Fun	20 / 20
Back To School '19: Beautiful_Times' Fruit Scam	35 / 35
Calendar Contest Problem 1 — Sexagenary Cycle	5 / 5
Calendar Contest Problem 2 — Day of the Week	10 / 10
Calendar Contest Problem 3 — Classical Maya	10 / 10
Canada Day Contest 2021 - Bob and Canada	7 / 7
Canada Day Contest 2021 - Fine Art	7 / 7
Canada Day Contest 2021 - CCC Bad Haha	12 / 12
Canada Day Contest 2021 - Starfall	15 / 15
Canada Day Contest 2021 - 0-1	20 / 20
CCCJQR P3	7 / 7
Death Gun	7 / 7
Halloween '14 P1 - Rabbit Girls	3 / 3
Halloween '14 P2 - Cat Girls	12 / 12
Halloween '14 P3 - Dog Girls	15 / 15
Halloween '14 P4 - Fox Girls	20 / 20
Max's Anger Contest Series 1 P2 - Wesley's Anger Contest 7 P1 - Enraged	5 / 5
Max's Anger Contest Series 1 P3 - Divide and Connor	7 / 7
Max's Anger Contest Series 1 P4 - Greedily Gamboling	12 / 12
Max's Anger Contest Series 1 P5 - Slacking Subsequences	15 / 15
Max's Anger Contest Series 2 P1 - Directed Anger	3 / 3
Max's Anger Contest Series 2 P2 - Password Anger	5 / 5
Max's Anger Contest Series 2 P3 - Array Anger	7 / 7
Max's Anger Contest Series 2 P4 - Number Anger	12 / 12
Max's Anger Contest Series 2 P5 - Job Anger	12 / 12
MEC '16 P1 - Bat-Doctor	5 / 5
MEC '16 P2 - Conveyor Belt	5 / 5
MEC '16 P3 - Getting Good at Programming	10 / 10
MEC '16 P4 - Circuitry	15 / 15
MEC '16 P6 - Instruments of the Ghostwriters	10 / 10
Miracle Sort	3 / 3
MNYC '16: King Modulus	3 / 3
MNYC '16: Moore's Law	5 / 5
MNYC '16: ECOO!	5 / 5
MNYC '16: Abdoof	7 / 7
MNYC '16: Jelly	10 / 10
MNYC '16: Rocks	15 / 15
MNYC '17: 2048	5 / 5
MNYC '17: ASCII Art II	5 / 5
MNYC '17: Hurontario	10 / 10
MNYC '17: Removing Christmas Trees	15 / 15
MNYC '17: Skiing Competition	15 / 15
MNYC '17: Bells	17 / 17
Sword Art Online Judge	7 / 7
Sword Art Online Judge 2	10 / 10
Sword Art Online Judge 3	7 / 7
Triway Cup '18 Summer A - Arranged Marriage	7 / 7
Triway Cup '18 Summer B - Beautiful Water Pearl	7 / 7
Triway Cup '18 Summer D - Demon Slayer	20 / 20
Triway Cup '18 Summer E - Eyes of Void	7 / 7
Triway Cup '18 Summer F - Forget Me Not	5 / 5
Triway Cup '18 Summer H - Heavy Souls	15 / 15
Triway Cup '19 Summer A - Cave Escape	17 / 17
Triway Cup '19 Summer B - Cameras	5 / 5
Triway Cup '19 Summer C - String	12 / 12
Triway Cup '19 Summer D - Napping	15 / 15
Triway Cup '19 Summer E - Solar Power	5 / 5
Triway Cup '19 Summer H - Time Traveller Imaxblue	30 / 30
Triway Cup '19 Summer Junior P1 - Getting Snappy	5 / 5
Triway Cup '19 Summer Junior P2 - Thanos Knows the Most	5 / 5
Triway Cup '19 Summer Junior P3 - Thor Goes for the Papaya	5 / 5
Too Simple	7 / 7
Still Too Simple	10 / 10
Is it a Tree?	7 / 7
Tree Cutting	12 / 12
Mine and Tree	30 / 30
Valentine's Day '15 P1 - #1 BABE	5 / 10
Valentine's Day '15 P2 - Simon and Marcy	7 / 7
Valentine's Day '15 P3 - The Great Escape	10 / 10
World Tour Contest Problem 1 — Solar Eclipse	5 / 5
World Tour Contest Problem 2 — Fireplace Poker	5 / 5
WOSS Dual Olympiad 2021 J2/S1: Secret Formula	3 / 3
WOSS Dual Olympiad 2021 J3: Frisbee Golf	5 / 5
WOSS Dual Olympiad 2021 S3: Late for Class!	10 / 10
WOSS Dual Olympiad 2022 J3/S1: Christmas List	5 / 5
WOSS Dual Olympiad 2022 J4: Fire on Christmas Day	1.050 / 7
WOSS Dual Olympiad 2022 S2: Festive Card Game	7 / 7
WOSS Dual Olympiad 2022 Team Round P2: Bobby's Studying Schedule	5 / 5
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk	10 / 10
New Year's '15 P2 - Food Selection	5 / 5
New Year's '15 P3 - Gift Wrap	5 / 5
New Year's '15 P4 - Leftover Eggnog	15 / 15
New Year's '15 P5 - Message to Mars	20 / 20
New Year's '15 P6 - Tiles	20 / 20
New Year's '16 P2 - The 365 Days of Christmas	5 / 5
New Year's '16 P3 - Arithmetic Snowman	5 / 5
New Year's '16 P4 - DIY Christmas Tree	10 / 10
New Year's '16 P5 - Eggnog Dilemma	12 / 12
New Year's '16 P6 - Cake Balancing	15 / 15
New Year's '16 P7 - Old Christmas Lights	17 / 17
New Year's '16 P8 - S-NO-wall	20 / 20
New Year's '17 P1 - Mr. N and Presents	7 / 7
New Year's '17 P2 - Peter's Escape	10 / 10
New Year's '17 P3 - Fibonacci Presents	10 / 10
New Year's '17 P4 - Christmas Cozonac	12 / 12
New Year's '17 P5 - The Christmas Swap	15 / 15
New Year's '17 P6 - Christmas Cards	15 / 15
New Year's '17 P7 - Santa's Deliveries	25 / 25
New Year's '18 P1 - Happy New Year!	3 / 3
New Year's '18 P2 - Mimi and Christmas Cake	5 / 5
New Year's '18 P3 - World Domination Fun	10 / 10
New Year's '18 P4 - The Polar Express	7 / 7
New Year's '18 P6 - Old Christmas Lights II	25 / 25
New Year's '18 P7 - Tree of Life	20 / 20
New Year's '18 P8 - Snowy Streets	7.500 / 25
New Year's '19 P1 - Snowball Fight	3 / 3
New Year's '19 P2 - Ball Sculpture	7 / 7
New Year's '19 P3 - Santa's Journey	7 / 7
New Year's '19 P7 - The Order of the Fox	20 / 20
New Year's '19 P8 - Best Hat in Town II	25 / 25

Problem	Score
Summer Institute '17 Contest 1 P1 - Ant Clans	20 / 20
Summer Institute '17 Contest 1 P10 - Trading Cards	3 / 3
Summer Institute '17 Contest 1 P2 - Bernard	10 / 10
Summer Institute '17 Contest 1 P3 - CEO Queue	15 / 15
Summer Institute '17 Contest 1 P4 - Clips of Video	20 / 20
Summer Institute '17 Contest 1 P5 - Crazy Math	15 / 15
Summer Institute '17 Contest 1 P6 - Fortunate Farmland	10 / 10
Summer Institute '17 Contest 1 P7 - Grand Theft Otto	7 / 7
Summer Institute '17 Contest 1 P8 - Mo' Money	5 / 5
Summer Institute '17 Contest 1 P9 - Safe Square	7 / 7
Summer Institute '17 Contest 3 P4 - Customs	15 / 15
Summer Institute '17 Contest 3 P5 - Balanced Cycles	20 / 20

Problem	Score
Factorial Calculator	7 / 7
TLE '15 P1 - Power Rankings	5 / 5
TLE '15 P2 - Microwaves	12 / 12
TLE '15 P3 - Poetry	10 / 10
TLE '15 P4 - Olympiads Homework	12 / 12
TLE '15 P5 - Prefix Sum Array	15 / 15
TLE '15 P6 - Rock, Paper, Scissors	20 / 20
TLE '16 Contest 1 P1 - Buying Paper	3 / 3
TLE '16 Contest 1 P2 - Heavy-Light Decomposition	5 / 5
TLE '16 Contest 1 P3 - Joey and Chemistry	7 / 7
TLE '16 Contest 1 P4 - Microwaves Again!	12 / 12
TLE '16 Contest 1 P5 - Battle Plan	17 / 17
TLE '16 Contest 1 P6 - A Very Normal Test	25 / 25
TLE '16 Contest 2 P1 - In Debt	0.900 / 3
TLE '16 Contest 2 P2 - Packing Microwaves	5 / 5
TLE '16 Contest 2 P3 - Fax's Thanksgiving Dinner	10 / 10
TLE '16 Contest 2 P4 - Harambe's Noble Quest	15 / 15
TLE '16 Contest 3 P2 - In Remembrance	5 / 5
TLE '16 Contest 3 P3 - Mysterious Package	10 / 10
TLE '16 Contest 3 P4 - Gaussian Elimination	7 / 7
TLE '16 Contest 3 P5 - LAN Party	15 / 15
TLE '16 Contest 4 P1 - Stack of Presents	5 / 5
TLE '16 Contest 4 P2 - Shepherding	7 / 7
TLE '16 Contest 4 P3 - Cubes	7 / 7
TLE '16 Contest 4 P4 - Christmas Tree Building	15 / 15
TLE '16 Contest 4 P5 - Buying Gifts	17 / 17
TLE '16 Contest 5 P2 - Playing Piano	10 / 10
TLE '16 Contest 5 P3 - Flight Exam	10 / 10
TLE '16 Contest 5 P4 - Engineering Test	12 / 12
TLE '16 Contest 5 P5 - Better Ranking List	20 / 20
TLE '16 Contest 6 (Mock CCC) J1 - Paper Printing	3 / 3
TLE '16 Contest 6 (Mock CCC) J2 - Carol's Flowers	3 / 3
TLE '16 Contest 6 (Mock CCC) J3 - Two Kangaroos	5 / 5
TLE '16 Contest 6 (Mock CCC) J4 - Ski Rentals	7 / 7
TLE '16 Contest 6 (Mock CCC) J5 - Meal Plan	10 / 10
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	5 / 5
TLE '16 Contest 6 (Mock CCC) S2 - Paper Stapling	10 / 10
TLE '16 Contest 6 (Mock CCC) S3 - Hyper Fax	15 / 15
TLE '16 Contest 6 (Mock CCC) S5 - Toll Routes	20 / 20
TLE '16 Contest 7 P1 - Math Helper	5 / 5
TLE '16 Contest 7 P2 - Judging	15 / 15
TLE '16 Contest 7 P3 - NOR	10 / 10
TLE '16 Contest 7 P4 - Abstract Problem	10 / 10
TLE '16 Contest 7 P6 - Everyone Hates Reading	15 / 15
TLE '16 Contest 8 P2 - Dank Meme	3 / 3
TLE '16 Contest 8 P3 - Fool's Sequence	12 / 12
TLE '16 Contest 8 P4 - Delivery Service	17 / 17
TLE '16 Contest 8 P5 - Prom Night	15 / 15
TLE '16 Contest 8 P6 - Traffic Lights	25 / 25
TLE '17 Contest 1 P1 - String Rounding	3 / 3
TLE '17 Contest 1 P2 - Willson and Food	5 / 5
TLE '17 Contest 1 P3 - Screensaver 2	7 / 7
TLE '17 Contest 1 P4 - Tempest	12 / 12
TLE '17 Contest 1 P5 - Cake	15 / 15
TLE '17 Contest 1 P6 - Investment	35 / 35
TLE '17 Contest 2 P2 - Unlucky Numbers	5 / 5
TLE '17 Contest 2 P3 - Willson and Migration	10 / 10
TLE '17 Contest 2 P5 - Crew Selection Test	25 / 25
TLE '17 Contest 2 P6 - Save Jody!	25 / 25
TLE '17 Contest 3 P3 - Fax's Thanksgiving Dish	10 / 10
TLE '17 Contest 3 P4 - Meatballs	12 / 12
TLE '17 Contest 3 P5 - Hypercube Hotel	17 / 17
TLE '17 Contest 3 P6 - Donut Coupons	25 / 25
TLE '17 Contest 4 P1 - Riding the Curve	3 / 3
TLE '17 Contest 4 P2 - Microwave Buttons	5 / 5
TLE '17 Contest 4 P3 - Fax's Christmas Dish	7 / 7
TLE '17 Contest 4 P4 - Willson and Target Practice	17 / 17
TLE '17 Contest 4 P5 - Pascal's Tree	15 / 15
TLE '17 Contest 4 P6 - Fax's Christmas Bash	25 / 25
TLE '17 Contest 5 P2 - Delivery Service II	5 / 5
TLE '17 Contest 5 P3 - Willson and Factorization	7 / 7
TLE '17 Contest 5 P4 - Cloning	6 / 15
TLE '17 Contest 5 P5 - Word Compression	7.500 / 25
TLE '17 Contest 5 P6 - Circuits	20 / 20
TLE '17 Contest 6 P2 - Mr. More-than-perfect	5 / 5
TLE '17 Contest 6 P3 - Spencer and Contest	7 / 7
TLE '17 Contest 6 P4 - Willson and Travelling	15 / 15
TLE '17 Contest 6 P5 - Speedrunning	17 / 17
TLE '17 Contest 6 P6 - 6 Friends	15 / 15
TLE '17 Contest 7 P1 - Stargazing	3 / 3
TLE '17 Contest 7 P2 - Airport Hopping	5 / 5
TLE '17 Contest 7 P3 - Countless Calculator Computations	7 / 7
TLE '17 Contest 7 P4 - Database	20 / 20
TLE '17 Contest 7 P5 - Willson and Mating	15 / 15
TLE '17 Contest 8 P1 - Artificial Intelligence	7 / 7
TLE '17 Contest 8 P2 - Ship Defense	5 / 5
TLE '17 Contest 8 P3 - Curious Numbers	10 / 10
TLE '17 Contest 8 P4 - Gamma Waves	20 / 20
TLE '17 Contest 8 P5 - Battle Plan 2	20 / 20
TLE '17 Contest 8 P6 - Willson and Nesting Season	10 / 25