User laight

Points breakdown

100 / 100

AC | C++20

NOI '13 P6 - Fast Food Restaurant

on Oct. 19, 2024, 12:55 a.m.

30pp

weighted 100% (30pp)

100 / 100

AC | C++20

IOI '14 P5 - Friend

on Aug. 26, 2024, 6:48 p.m.

30pp

weighted 95% (29pp)

100 / 100

AC | C++20

IOI '14 P5 - Friend (Standard I/O)

on Aug. 26, 2024, 6:47 p.m.

30pp

weighted 90% (27pp)

10 / 10

AC | C++20

COCI '16 Contest 2 #6 Burza

on Aug. 21, 2024, 7:58 p.m.

30pp

weighted 86% (26pp)

100 / 100

AC | C++20

NOI '08 P2 - Course Design

on July 22, 2024, 3:45 p.m.

30pp

weighted 81% (24pp)

100 / 100

AC | C++20

IOI '11 P1 - Tropical Garden (Standard I/O)

on Nov. 3, 2024, 12:02 a.m.

25pp

weighted 77% (19pp)

100 / 100

AC | C++20

IOI '11 P1 - Tropical Garden

on Nov. 2, 2024, 11:58 p.m.

25pp

weighted 74% (18pp)

100 / 100

AC | C++20

NOI '10 P2 - Super Piano

on Sept. 27, 2024, 3:32 a.m.

25pp

weighted 70% (17pp)

100 / 100

AC | C++20

UTS Open '18 P7 - Gossip Network

on July 11, 2024, 11:48 a.m.

25pp

weighted 66% (17pp)

100 / 100

AC | C++20

NOI '15 P3 - Sushi Dinner

on June 21, 2024, 6:26 a.m.

25pp

weighted 63% (16pp)

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 2 P0 - Koala Matchmaking	3 / 3
An Animal Contest 2 P1 - Koala Konundrum	5 / 5
An Animal Contest 2 P3 - Koala Balloons	12 / 12
An Animal Contest 2 P4 - Koala Gambling	12 / 12
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 4 P1 - Dasher's Digits	5 / 5
An Animal Contest 4 P2 - Lavish Lights	10 / 10
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 5 P3 - Ski Resort	10 / 10
An Animal Contest 6 P1 - Workout Routine	5 / 5
An Animal Contest 7 P1 - Squirrnect 4	3 / 3

Problem	Score
Another Contest 3 Problem 1 - Diverse Arrays	7 / 7
Another Contest 5 Problem 3 - Cutting Cheese Costs	5 / 5
Another Contest 7 Problem 3 - Network Connections	10 / 10

Problem	Score
APIO '10 P2 - Patrol	20 / 20
APIO '14 P3 - Beads and Wires	25 / 25
APIO '15 P1 - Bali Sculptures	20 / 20
APIO '15 P2 - Jakarta Skyscrapers	11.400 / 20
APIO '15 P3 - Palembang Bridges	20 / 20
APIO '19 P1 - Strange Device	20 / 20
APIO '23 P1 - Cyberland	16.490 / 17

Problem	Score
Baltic OI '01 P6 - Teleports	10 / 10
Baltic OI '02 P1 - Speed Limits	12 / 12
Baltic OI '03 P4 - The Gangs	12 / 12
Baltic OI '07 P3 - Sound	10 / 10
Baltic OI '08 P6 - Gloves	17 / 17
Baltic OI '09 P1 - Beetle	15 / 15
Baltic OI '09 P2 - Candy Machine	12 / 12
Baltic OI '10 P4 - Matching Bins	7 / 7
Baltic OI '13 P2 - Palindrome-Free Numbers	15 / 15
Baltic OI '14 P2 - Three Friends	7 / 7
Baltic OI '15 P3 - Network	15 / 15
Baltic OI '17 P6 - Cat in a tree	15 / 15
Baltic OI '18 P1 - Love Polygon	20 / 20
Baltic OI '19 P3 - Alpine Valley	20 / 20

Problem	Score
BlueBook - Cross Country	3 / 3
BlueBook - Cost	3 / 3
BlueBook - Direction	3 / 3
BlueBook - Pay	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 - Powers of 2	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 - Payment	3 / 3
BlueBook - Mode	3 / 3
BlueBook - Magic Square	3 / 3
BlueBook - Triangle	3 / 3
BlueBook - Voting	3 / 3
BlueBook - Min	3 / 3
BlueBook - First Blank	3 / 3
BlueBook - Digits	3 / 3
BlueBook - Lower Case	3 / 3
BlueBook - Prime	3 / 3
BlueBook - Days	3 / 3
BlueBook - Grades	3 / 3
BlueBook - Leap Year	3 / 3
BlueBook - Multiple	3 / 3
BlueBook - Equation	3 / 3

User laight

Points breakdown

AAC (98 points)

ACC (22 points)

APIO (132.890 points)

Baltic OI (187 points)

BlueBook (102 points)

Bubble Cup (22 points)

Bulgarian OI (24 points)

CCC (883 points)

CCO (233.760 points)

CEOI (30 points)

China NOI (197 points)

Classics (67 points)

COCI (517.191 points)

Data Structure Tests (35 points)

DMOPC (612 points)

DWITE (31 points)

ECOO (12 points)

EGOI (29 points)

FHC (30 points)

GFSSOC (49 points)

ICPC (55.412 points)

IOI (513 points)

JOI (35 points)

Mock CCC (36 points)

Mock CCO (35 points)

MWC (7 points)

Olympiads School (25 points)

SAC Coding Challenge (14 points)

Seasonal (156.500 points)

SIUCF (20 points)

TLE (50 points)

TSOC (7 points)

Uncategorized (1107.860 points)

VM7WC (79 points)

WAC (8 points)

Waterloo Local (10 points)

Woburn Challenge (47 points)

YAC (44 points)

Problem	Score
Bubble Cup V8 H Bots	12 / 12
Bubble Cup V9 C Paint it really, really black	10 / 10

Problem	Score
Bulgarian OI '09 P2 - Boxen	12 / 12
Bulgarian OI '09 P4 - Frogs	12 / 12

Problem	Score
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S2 - Spirals (Exact Version)	7 / 7
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 J1 - 0123456789	3 / 3
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S4 - Substrings	12 / 15
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 S3 - Spreadsheet	10 / 10
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J4 - Cross Spiral	7 / 7
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S2 - Mouse Move	5 / 5
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 '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 '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 '09 J4 - Signage	7 / 7
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 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 S5 - Nutrient Tree	20 / 20
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '12 J1 - Speed fines are not fine!	3 / 3
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 J4 - Big Bang Secrets	3 / 3
CCC '12 S1 - Don't pass me the ball!	3 / 3
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 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
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 '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
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 '15 J1 - Special Day	3 / 3
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 '16 J1 - Tournament Selection	3 / 3
CCC '16 J2 - Magic Squares	3 / 3
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 '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S3 - Nailed It!	7 / 7
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S3 - RoboThieves	12 / 12
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	10 / 20
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J2 - Epidemiology	3 / 3
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '21 J1 - Boiling Water	3 / 3
CCC '21 J2 - Silent Auction	3 / 3
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 '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
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 S3 - Good Samples	10 / 10
CCC '23 J1 - Deliv-e-droid	3 / 3
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J3 - Special Event	5 / 5
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 '24 J4 - Troublesome Keys	5 / 5
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '24 S3 - Swipe	10 / 10
CCC '24 S4 - Painting Roads	12 / 12
CCC '98 S5 - Mountain Passage	10 / 10
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '15 J3 - Queens can't attack me!	5 / 5

Problem	Score
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '02 P5 - Connect The Campus	12 / 12
CCO '05 P5 - Segments	10 / 10
CCO '07 P2 - Snowflakes	10 / 10
CCO '08 P5 - Candy	6.720 / 7
CCO '10 P2 - Tree Pruning	15 / 15
CCO '10 P3 - Wowow	15 / 15
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '11 P4 - Reorganization	7 / 7
CCO '12 P2 - The Hungary Games	15 / 15
CCO '13 P2 - Tourney	12 / 12
CCO '13 P3 - LHC	12 / 12
CCO '14 P1 - Troyangles	10 / 10
CCO '15 P1 - Hungry Fox	15 / 15
CCO '15 P2 - Artskjid	15 / 15
CCO '16 P4 - O Canada	10 / 10
CCO '17 P1 - Vera and Trail Building	7 / 7
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '21 P1 - Swap Swap Sort	2.040 / 17
CCO '24 P1 - Treasure Hunt	10 / 10
CCO '24 P2 - Pizza Party	10 / 10
CCO '97 P2 - Alien Invasion	10 / 10

Problem	Score
CEOI '18 P1 - Cloud Computing	15 / 15
CEOI '18 P2 - Global Warming	15 / 15

Problem	Score
NOI '01 P2 - Artillery Positioning	20 / 20
NOI '08 P1 - Masquerade Party	15 / 15
NOI '08 P2 - Course Design	30 / 30
NOI '10 P2 - Super Piano	25 / 25
NOI '13 P6 - Fast Food Restaurant	30 / 30
NOI '15 P2 - Software Package Manager	20 / 20
NOI '15 P3 - Sushi Dinner	25 / 25
NOIP '07 P3 - Removing Numbers from Matrix	15 / 15
NOIP '07 P4 - Core of a Tree Net	17 / 17

Problem	Score
2-Dimensional Range Minimum Query	17 / 17
Sorting	3 / 3
Next Prime	5 / 5
HopScotch II	12 / 12
Longest Increasing Subsequence	10 / 10
Quine	10 / 10
Unique Elements	3 / 3
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #4 Slikar	10 / 10
COCI '06 Contest 1 #5 Bond	12 / 12
COCI '06 Contest 2 #5 Stol	12 / 12
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '07 Contest 3 #5 Cudak	15 / 15
COCI '07 Contest 4 #4 Muzicari	10 / 10
COCI '07 Contest 6 #3 Granica	10 / 10
COCI '08 Contest 2 #3 Perket	7 / 7
COCI '08 Contest 3 #5 BST	20 / 20
COCI '08 Contest 6 #4 Cuskija	10 / 10
COCI '09 Contest 5 #4 Zuma	15 / 15
COCI '10 Contest 3 #5 Diferencija	12 / 12
COCI '10 Contest 6 #4 Abeceda	9.091 / 10
COCI '11 Contest 6 #4 Rez	10 / 10
COCI '12 Contest 3 #3 Malcolm	7 / 7
COCI '13 Contest 2 #4 Putnik	12 / 12
COCI '13 Contest 3 #1 Riječi	5 / 5
COCI '13 Contest 3 #5 Parovi	12 / 12
COCI '13 Contest 5 #4 Domine	12 / 12
COCI '14 Contest 2 #3 Studentsko	12 / 12
COCI '14 Contest 3 #4 Coci	15 / 15
COCI '14 Contest 5 #3 Traktor	7 / 7
COCI '15 Contest 2 #4 Savez	15 / 15
COCI '15 Contest 4 #3 Deathstar	7 / 7
COCI '15 Contest 7 #1 Nizovi	5 / 5
COCI '15 Contest 7 #2 Prozor	7 / 7
COCI '15 Contest 7 #3 Ozljeda	10 / 10
COCI '16 Contest 1 #4 Mag	15 / 15
COCI '16 Contest 2 #3 Nizin	10 / 10
COCI '16 Contest 2 #6 Burza	30 / 30
COCI '16 Contest 4 #6 Osmosmjerka	20 / 20
COCI '16 Contest 6 #5 Sirni	13.500 / 15
COCI '17 Contest 1 #5 Deda	15 / 15
COCI '17 Contest 5 #4 Karte	15 / 15
COCI '18 Contest 1 #2 Zamjena	5.600 / 7
COCI '18 Contest 4 #2 Wand	7 / 7
COCI '19 Contest 5 #2 Političari	7 / 7
COCI '19 Contest 5 #4 Putovanje	15 / 15
COCI '20 Contest 3 #3 Sateliti	17 / 17
COCI '20 Contest 3 #4 Selotejp	15 / 15
COCI '20 Contest 6 #3 Anagramistica	12 / 12
COCI '22 Contest 4 #2 Zrinka	10 / 10
COCI '23 Contest 4 #1 Bingo	5 / 5
COI '06 #1 Patrik	12 / 12

Problem	Score
Binary Indexed Tree Test	10 / 10
Disjoint Set Test	10 / 10
Segment Tree Test	15 / 15

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 2 P6 - Selective Cutting	12 / 12
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 P3 - Golden Lily	10 / 10
DMOPC '14 Contest 4 P6 - Save Nagato!	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 P4 - Personal Assistant	12 / 12
DMOPC '15 Contest 3 P4 - Contagion	12 / 12
DMOPC '15 Contest 6 P4 - Line Graph	10 / 10
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 2 P2 - Ebola Outbreak	7 / 7
DMOPC '16 Contest 4 P2 - Systests	7 / 7
DMOPC '16 Contest 4 P3 - Carnival Phantasm	10 / 10
DMOPC '16 Contest 4 P5 - Migrant Mascot	10 / 10
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '17 Contest 1 P4 - Quests	12 / 12
DMOPC '17 Contest 2 P3 - Bad Bunnies	10 / 10
DMOPC '17 Contest 4 P3 - Third Place	7 / 7
DMOPC '17 Contest 5 P3 - Mimi and Primes	7 / 7
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 2 P4 - Damage Output	7 / 7
DMOPC '18 Contest 3 P4 - Bob and English Class	15 / 15
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility	7 / 7
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data	12 / 12
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '19 Contest 1 P5 - Broken String	17 / 17
DMOPC '19 Contest 2 P4 - A Greedy Problem	15 / 15
DMOPC '19 Contest 3 P3 - Majority	12 / 12
DMOPC '19 Contest 3 P4 - Same Colour Leaves	15 / 15
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist	5 / 5
DMOPC '19 Contest 5 P2 - Charlie's Crazy Conquest	5 / 5
DMOPC '19 Contest 7 P3 - Tree Pruning	12 / 12
DMOPC '20 Contest 7 P1 - Bob and Balance	7 / 7
DMOPC '21 Contest 10 P5 - Number Theory	20 / 20
DMOPC '21 Contest 3 P2 - Weak Data	5 / 10
DMOPC '21 Contest 5 P1 - Permutations & Primes	5 / 5
DMOPC '21 Contest 5 P2 - Permutations & Primes	7 / 7
DMOPC '21 Contest 8 P1 - Peanut Planning	7 / 7
DMOPC '21 Contest 9 P4 - Ace of Diamonds	20 / 20
DMOPC '22 Contest 1 P2 - Hat Swap	3 / 10
DMOPC '22 Contest 4 P2 - Fake Painting	10 / 10
DMOPC '22 Contest 5 P1 - Triple Triplets	5 / 5
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 S5 - Black and White	12 / 12
DMPG '16 S1 - Admin War II	5 / 5
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 S2 - Anime Conventions	7 / 7
DMPG '18 G1 - Musical Chairs	10 / 10
DMPG '19 G5 - Hunting the White Whale	20 / 20

Problem	Score
DWITE '07 R1 #4 - Stacks of Blocks	5 / 5
DWITE '09 R1 #5 - Running In Circles	7 / 7
DWITE '09 R6 #4 - Time for Change	7 / 7
DWITE '11 R2 #5 - Portals Check	7 / 7
DWITE '11 R4 #2 - Prime Time	5 / 5

Problem	Score
ECOO '17 R3 P2 - Family Trees	7 / 7
ECOO '19 R1 P1 - Free Shirts	5 / 5

Problem	Score
EGOI '21 P2 - Luna Likes Love	12 / 12
EGOI '22 P5 - Data Centers	10 / 10
EGOI '23 P1 - Inflation	7 / 7

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 2 P1 - Lazy Sort	10 / 10

Problem	Score
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10
GFSSOC '15 Fall S4 - Mostly Talking	15 / 15
GFSSOC '15 Winter S1 - OR-deal	5 / 5
GFSSOC '15 Winter S4 - Starry Nights	12 / 12

Problem	Score
ACM U of T Tryouts C0 B - Interleaving Leaves	5 / 5
ACM U of T Tryouts C2 A - The Super Mario Blues	5 / 5
ACM U of T Tryouts C3 E - A Brief Expedition	10 / 10
CTU Open Contest 2018 - Lighting	12 / 12
ICPC NEERC 2010 K - Graph Oddity	1.412 / 12
ICPC PACNW 2016 H - Paint	7 / 7
ICPC PACNW 2016 J - Shopping	15 / 15

Problem	Score
IOI '00 P1 - Palindrome	10 / 10
IOI '00 P4 - Walls	12 / 12
IOI '01 P1 - Mobile Phones	15 / 15
IOI '04 P4 - Phidias	10 / 10
IOI '05 P1 - Garden	20 / 20
IOI '09 P6 - Mecho	15 / 15
IOI '10 P3 - Quality of Living	15 / 15
IOI '10 P3 - Quality of Living (Standard I/O)	15 / 15
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 P4 - Crocodile's Underground City (Standard I/O)	17 / 17
IOI '12 P6 - Jousting Tournament	17 / 17
IOI '12 P6 - Jousting Tournament (Standard I/O)	17 / 17
IOI '13 P1 - Dreaming	15 / 15
IOI '13 P1 - Dreaming (Standard I/O)	15 / 15
IOI '14 P2 - Wall	20 / 20
IOI '14 P2 - Wall (Standard I/O)	20 / 20
IOI '14 P5 - Friend	30 / 30
IOI '14 P5 - Friend (Standard I/O)	30 / 30
IOI '14 Practice Task 1 - Square	10 / 10
IOI '16 P4 - Paint by Numbers	15 / 15
IOI '16 P4 - Paint by Numbers (Standard I/O)	15 / 15
IOI '19 P1 - Arranging Shoes	15 / 15
IOI '20 P2 - Connecting Supertrees	15 / 15
IOI '21 P4 - Mutating DNA	12 / 12
IOI '94 P1 - The Triangle	7 / 7

Problem	Score
JOI '14 Open P1 - Factories	20 / 20
JOI '17 Final P4 - Commuter Pass	15 / 15

Problem	Score
Mock CCC '14 S3 - Spreadsheet Sorting	7 / 7
Mock CCC '18 Contest 2 S4 - A Tree Problem	12 / 12
Mock CCC '18 Contest 5 J1 - Looking for the CCC	3 / 3
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids	7 / 7

Problem	Score
CCO Preparation Test 5 P1 - City Game	15 / 15
CCO Preparation Test 6 P3 - HopScotch	20 / 20

Problem	Score
SAC '22 Code Challenge 1 P3 - That Pool	7 / 7
SAC '22 Code Challenge 5 Junior P4 - Course Requirements	7 / 7

Problem	Score
Back From Summer '17 P6: Crowded Cities	20 / 20
Back From Summer '19 P6: Composite Zeyu	4.500 / 15
Back To School '16: Dodgeball	7 / 7
Back To School '16: Cherry Tree	12 / 12
Back To School '17: Wet Mud	10 / 10
Back To School '18: Letter Frequency	7 / 7
Canada Day Contest 2021 - CCC Bad Haha	12 / 12
Death Gun	7 / 7
Halloween '14 P2 - Cat Girls	12 / 12
MEC '16 P3 - Getting Good at Programming	10 / 10
MNYC '17: Hurontario	10 / 10
Piggy	7 / 7
Is it a Tree?	7 / 7
Valentine's Day '15 P2 - Simon and Marcy	7 / 7
New Year's '16 P7 - Old Christmas Lights	17 / 17
New Year's '17 P1 - Mr. N and Presents	7 / 7

Problem	Score
TLE '15 P5 - Prefix Sum Array	15 / 15
TLE '16 Contest 4 P4 - Christmas Tree Building	15 / 15
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	5 / 5
TLE '16 Contest 6 (Mock CCC) S3 - Hyper Fax	15 / 15

Problem	Score
16 BIT S/W ONLY	3 / 3
2-D Permutations	10 / 10
2spooky4me	7 / 7
Mispelling	3 / 3
Mirrored Pairs	3 / 3
A20 Gate	5 / 5
Triple Fat Ladies	5 / 5
Appleby Contest '19 P1 - Darcy's Debilitating Demands	3 / 3
Appleby Contest '19 P2 - The Love Letter	5 / 5
Appleby Contest '19 P3 - A Recursion Problem	5 / 5
A Coin Problem	12 / 12
A Digit Problem	12 / 12
Arcadia Computing Contest 1 P1 - Test Anxiety	3 / 3
Arcadia Computing Contest 1 P2 - Chemistry	5 / 5
Arcadia Computing Contest 1 P3 - ScanTron	5 / 5
Arcadia Computing Contest 1 P4 - Cyclic Sorting	7 / 7
Arcadia Computing Contest 1 P5 - Hacking Grades	7 / 7
Sum of Primes 2	5 / 5
Amplitude Hackathon '23 Practice Problem 2 - Go Amplitude!	5 / 5
Troubling Times	5 / 5
A Noisy Class	7 / 7
Another Sorting	5 / 5
A Plus B	3 / 3
Art Academy II: The Grand Escape	7 / 7
PEG Test '14 - Air	7 / 7
Avocado Trees!	5 / 5
Adding Reversed Numbers	5 / 5
Palindromic Integer Partition	5 / 5
Big Deposits	7 / 7
List Minimum (Easy)	0.840 / 3
Lexicographically Least Substring (Hard)	15 / 15
String Finding	5 / 5
BPC 1 J4 - Assignment of the Year	10 / 10
Bruce's Brittle Bridges	12 / 12
Fast Search	15 / 15
Battleships	5 / 10
Back to School '24 P1 - Kicking	5 / 5
Back to School '24 P2 - Cheating	10 / 10
Back to School '24 P3 - Tournament	12 / 12
Back to School '24 P4 - Candidates	15 / 15
Coin Change	7 / 7
Checkerboard Summation (Hard)	15 / 15
Cheerio Contest 1 S2 - School Expansion	7 / 7
Cheerio Contest 1 S3 - Stock Trading	7 / 7
CPC '19 Contest 1 P3 - Admiral Kuznetsov	12 / 12
CPC '21 Contest 1 P4 - AQT and Directed Graph	12 / 12
Digger	15 / 15
Maximum Sum	7 / 7
A Game	10 / 10
Counting Subsequences	10 / 10
Educational DP Contest AtCoder A - Frog 1	7 / 7
Educational DP Contest AtCoder B - Frog 2	7 / 7
Educational DP Contest AtCoder C - Vacation	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Educational DP Contest AtCoder E - Knapsack 2	7 / 7
Educational DP Contest AtCoder F - LCS	7 / 7
Educational DP Contest AtCoder G - Longest Path	10 / 10
Educational DP Contest AtCoder H - Grid 1	7 / 7
Educational DP Contest AtCoder I - Coins	10 / 10
Educational DP Contest AtCoder J - Sushi	12 / 12
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder M - Candies	12 / 12
Educational DP Contest AtCoder N - Slimes	12 / 12
Educational DP Contest AtCoder O - Matching	12 / 12
Educational DP Contest AtCoder P - Independent Set	12 / 12
Educational DP Contest AtCoder Q - Flowers	15 / 15
Educational DP Contest AtCoder S - Digit Sum	12 / 12
Educational DP Contest AtCoder T - Permutation	15 / 15
Educational DP Contest AtCoder U - Grouping	15 / 15
Educational DP Contest AtCoder V - Subtree	20 / 20
Exam Prep	7 / 7
Fast Factorial Calculator	7 / 7
Fibonacci Sequence	15 / 15
PEG Test '11 - Cyclopian Puzzle	10 / 10
Good Debugging	17 / 17
Graph Contest 3 P1 - Travelling Salesmen	7 / 7
HCI '16 - Oversleep	7 / 7
Hello, World!	3 / 3
HHPC1 P2 - Yuniformity Challenge	10 / 10
HHPC1 P4 - Yet Another A+B Problem	10 / 10
ICHB Selection Contest '17 Problem 3 - Parallel Universe	12 / 12
Word Scrambler	5 / 5
Knapsack 3	10 / 10
Levve Loves Segment Trees	15 / 15
MMCC '14 P3 - Esdeath	15 / 15
OCC '19 S2 - Rimuru's Number Game	5 / 5
The Odd Number	7 / 7
OTHS Coding Competition 1 (Mock CCC) J5 - Scavenger Hunt	10 / 10
OTHS Coding Competition 2 P1 - Chess Pieces	3 / 3
OTHS Coding Competition 2 P2 - Ghoul Investigators	3 / 3
OTHS Coding Competition 2 P3 - Tally Clicker	5 / 5
OTHS Coding Competition 2 P4 - Magic Barrier	5 / 5
OTHS Coding Competition 2 P5 - Coffee Jelly	7 / 7
Path Finder	1.500 / 10
Pick It	15 / 15
Postfix Notation	7 / 7
Prime Factorization	5 / 5
Return of the Digger	7.500 / 15
RGPC '18 P3 - Chocolate Day	10 / 10
Sales	20 / 20
Singularity Cup P1 - Maximum Permutation Product	5 / 5
The Cosmic Era P2 - Uneven Sand	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7
Dynamic Range Minimum Test	12 / 12
Python Infinite Loop	7 / 7
Sleigh Ride	10 / 10
SMAC 08/09 (Oct) #3 - Jumpscotch	12 / 12
Coding Spree	7 / 7
STNBD P2 - Claire Elstein	12 / 12
Segment Tree Practice 1	12 / 12
Segment Tree Practice 2	12 / 12
Subway Routes	12 / 12
Sudoku Challenge	6.020 / 7
The Contest Contest 1 P2 - A Typical CCC Senior Problem	10 / 10
THICC '17 P6 - Tunnels	15 / 15
TSS Club Fair 2017 Problem B	7 / 7
UACC 1 P3 - Cheeky Checkers	7 / 7
Intertwined Strings	7 / 7
UTS Open '18 P3 - Restaurants	7 / 7
UTS Open '18 P7 - Gossip Network	25 / 25
UTS Open '21 P3 - Latin Class	10 / 10
Valentine's Day '19 J3 - Love!	7 / 7
Vending Machine	10 / 10
WOSS Dual Olympiad 2023 J3/S1: Moving Sand	7 / 7
XOR Minimum	17 / 17

Problem	Score
VMSS '15 #2 - Tomb Robbing	7 / 7
VMSS '15 #4 - Frank and Roads	10 / 10
VM7WC '15 #2 Silver - 4 Nations, 1 Secret	10 / 10
VM7WC '16 #2 Gold - GGG	15 / 15
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #3 Gold - Hello, Officer.	10 / 10
VM7WC '16 #4 Silver - Tests or Test Cases?	5 / 5
VM7WC '16 #4 Gold - Restoring Reputation	10 / 10
VM7WC '16 #5 Gold - Jayden Studies Trees	7 / 7

Problem	Score
Wesley's Anger Contest Reject 2 - 🥕suba	3 / 3
Wesley's Anger Contest Reject 5 - Two Permutations	5 / 5

Problem	Score
WC '07 P3 - Strategy Meeting	10 / 10
WC '15 Finals S2 - Hydration	10 / 10
WC '18 Contest 3 S2 - Gym Tour	12 / 12
WC '18 Contest 4 S2 - Farming Simulator	15 / 15

Problem	Score
Yet Another Contest 2 P1 - Betting	5 / 5
Yet Another Contest 2 P2 - Secret Sequence	7 / 7
Yet Another Contest 3 P4 - Rumour	15 / 15
Yet Another Contest 5 P1 - Number Pyramid	7 / 7
Yet Another Contest 5 P2 - Big Score	10 / 10