User tincan

Points breakdown

100 / 100

AC | C++11

Facebook Hacker Cup '14 Final Round P3 - Fortunate Wheels

on Nov. 29, 2020, 11:16 p.m.

40pp

weighted 100% (40pp)

25 / 25

AC | C++11

CCO '19 P3 - Winter Driving

on May 8, 2021, 10:40 p.m.

30pp

weighted 95% (29pp)

100 / 100

AC | C++11

IOI '17 P3 - Toy Train

on April 30, 2021, 1:18 a.m.

30pp

weighted 90% (27pp)

25 / 25

AC | C++11

CCO '17 P3 - Vera and Modern Art

on April 24, 2021, 10:05 p.m.

30pp

weighted 86% (26pp)

20 / 20

AC | C++11

CCO '15 P6 - Eggscavation

on April 10, 2021, 7:31 p.m.

30pp

weighted 81% (24pp)

100 / 100

AC | C++11

DMOPC '19 Contest 7 P6 - Bob Equilibrium

on March 2, 2021, 5:28 p.m.

30pp

weighted 77% (23pp)

100 / 100

AC | C++11

Balkan OI '11 P5 - Time Is Money

on Dec. 12, 2020, 7:54 p.m.

30pp

weighted 74% (22pp)

100 / 100

AC | C++11

IOI '16 P6 - Aliens (Standard I/O)

on Sept. 12, 2020, 8:56 p.m.

30pp

weighted 70% (21pp)

100 / 100

AC | C++11

IOI '16 P6 - Aliens

on Aug. 28, 2020, 8:19 p.m.

30pp

weighted 66% (20pp)

26 / 26

AC | C++11

COCI '18 Contest 4 #5 Akvizna

on July 30, 2020, 1:23 a.m.

30pp

weighted 63% (19pp)

Problem	Score
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 2 P5 - Koala Carnival	15 / 15
An Animal Contest 2 P6 - Koala Transport System	17 / 17

Problem	Score
Another Contest 1 Problem 2 - Graphs	15 / 15
Another Contest 2 Problem 1 - Poutine	15 / 15
Another Contest 2 Problem 3 - Poutine	15 / 15
Another Contest 3 Problem 1 - Diverse Arrays	7 / 7
Another Contest 3 Problem 3 - Lexicographically Largest Common Subsequence	7 / 7
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

Problem	Score
APIO '08 P2 - Roads	20 / 20
APIO '09 P1 - Digging for Oil	20 / 20
APIO '10 P1 - Commando	20 / 20
APIO '10 P2 - Patrol	8 / 20
APIO '15 P1 - Bali Sculptures	20 / 20
APIO '15 P2 - Jakarta Skyscrapers	20 / 20
APIO '17 P2 - Travelling Merchant	20 / 20

Problem	Score
Balkan OI '11 P4 - Compare	25 / 25
Balkan OI '11 P5 - Time Is Money	30 / 30

Problem	Score
Baltic OI '05 P1 - Camouflaged camp	12 / 12
Baltic OI '05 P2 - LISP	7 / 7
Baltic OI '13 P2 - Palindrome-Free Numbers	15 / 15
Baltic OI '17 P3 - Railway	17 / 17
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 P5 - Genetics	11.500 / 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	14.450 / 17
Baltic OI '19 P6 - Olympiads	20 / 20

User tincan

Points breakdown

AAC (61 points)

ACC (79 points)

APIO (128 points)

Balkan OI (55 points)

Baltic OI (206.950 points)

Bubble Cup (51 points)

Bulgarian OI (46 points)

CCC (761.475 points)

CCO (690.233 points)

CEOI (97.600 points)

China NOI (40 points)

Classics (25 points)

COCI (1002.031 points)

Data Structure Tests (50 points)

DMOPC (917.600 points)

DWITE (72 points)

ECOO (31 points)

FHC (44 points)

GFSSOC (75 points)

ICPC (99 points)

IOI (378.067 points)

JOI (51 points)

Mock CCC (144.700 points)

Mock CCO (132.250 points)

MWC (14.300 points)

Olympiads School (89.200 points)

POI (12 points)

Seasonal (230 points)

SIUCF (27 points)

TLE (58.500 points)

TSOC (31 points)

Uncategorized (1400.339 points)

VM7WC (119 points)

WAC (86.300 points)

Waterloo Local (13 points)

Woburn Challenge (255.186 points)

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 H Bots	12 / 12

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 P5 - Special Sequence	12 / 30

Problem	Score
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	5 / 10
CCC '01 S2 - Spirals	5 / 5
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '01 S4 - Cookies	10 / 10
CCC '02 S2 - Fraction Action	5 / 5
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	9.375 / 10
CCC '04 S3 - Spreadsheet	10 / 10
CCC '05 J5 - Bananas	10 / 10
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 '07 J4 - Anagram Checker	5 / 5
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S3 - Friends	7 / 7
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
CCC '08 S2 - Pennies in the Ring	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S5 - Nukit	10 / 10
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 '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 '11 J5 - Unfriend	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
CCC '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '11 S4 - Blood Distribution	7.500 / 15
CCC '11 S5 - Switch	9.600 / 12
CCC '12 S3 - Absolutely Acidic	7 / 7
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 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 J1 - Triangle Times	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 '14 S5 - Lazy Fox	20 / 20
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 J5 - π-day	10 / 10
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
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 J3 - Exactly Electrical	3 / 3
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 '18 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S3 - RoboThieves	12 / 12
CCC '18 S4 - Balanced Trees	9 / 15
CCC '18 S5 - Maximum Strategic Savings	20 / 20
CCC '19 J2 - Time to Decompress	3 / 3
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 '20 J2 - Epidemiology	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 J4 - Cyclic Shifts (Hard)	12 / 12
CCC '20 S3 - Searching for Strings	9 / 12
CCC '20 S4 - Swapping Seats	12 / 12
CCC '21 S2 - Modern Art	7 / 7
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '96 S5 - Maximum Distance	7 / 7
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '15 J5 - No friends in the same group.	15 / 15

Problem	Score
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	13.333 / 20
CCO '04 P2 - Hockey Scores	12 / 12
CCO '04 P6 - Orko	15 / 15
CCO '05 P4 - Primed Sequences	9.600 / 12
CCO '07 P1 - Cows	10 / 10
CCO '07 P3 - Bowling for Numbers++	20 / 20
CCO '08 P2 - King & Weber	7.500 / 10
CCO '09 P2 - Dinner	20 / 20
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '11 P2 - Vampire Tunnels	14 / 15
CCO '11 P6 - Biggest (Zero Carbon) Footprint	15 / 15
CCO '12 P2 - The Hungary Games	15 / 15
CCO '12 P4 - Editor Distance	10 / 10
CCO '13 P3 - LHC	12 / 12
CCO '13 P5 - Transforming Comets	15 / 15
CCO '14 P1 - Troyangles	10 / 10
CCO '14 P4 - Where's That Fuel?	7 / 7
CCO '14 P5 - Early Exam Evacuation	4 / 20
CCO '15 P1 - Hungry Fox	4.800 / 15
CCO '15 P2 - Artskjid	15 / 15
CCO '15 P6 - Eggscavation	30 / 30
CCO '16 P3 - Legends	24 / 30
CCO '16 P4 - O Canada	10 / 10
CCO '17 P1 - Vera and Trail Building	7 / 7
CCO '17 P2 - Cartesian Conquest	4 / 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 '18 P1 - Geese vs. Hawks	10 / 10
CCO '18 P2 - Wrong Answer	12 / 12
CCO '18 P4 - Gradient Descent	15 / 15
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 P4 - Travelling Salesperson	25 / 25
CCO '20 P5 - Interval Collection	25 / 25
CCO '20 P6 - Shopping Plans	18 / 30
CCO '21 P4 - Travelling Merchant	25 / 25
CCO '96 P5 - All Roads Lead Where?	7 / 7
CCO '98 P1 - Fibonacci Numbers	7 / 7

Problem	Score
CEOI '17 P4 - Building Bridges	20 / 20
CEOI '17 P5 - Palindromic Partitions	15 / 15
CEOI '18 P1 - Cloud Computing	15 / 15
CEOI '18 P2 - Global Warming	15 / 15
CEOI '19 P2 - Dynamic Diameter	25 / 25
CEOI '19 P5 - Magic Tree	0.600 / 20
CEOI '19 Practice P1 - Count Squares	7 / 7

Problem	Score
NOI '01 P1 - Food Chain	15 / 15
NOI '10 P2 - Super Piano	25 / 25

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Longest Common Subsequence	7 / 7
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 #2 ABC	3 / 3
COCI '06 Contest 2 #5 Stol	12 / 12
COCI '06 Contest 3 #1 Patuljci	5 / 5
COCI '06 Contest 4 #4 Zbrka	12 / 12
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '06 Contest 5 #6 Dvaput	7.500 / 15
COCI '06 Contest 6 #3 Maraton	5 / 5
COCI '07 Contest 1 #5 Srednji	12 / 12
COCI '07 Contest 2 #5 Kemija	15 / 15
COCI '07 Contest 3 #5 Cudak	15 / 15
COCI '07 Contest 4 #1 Vauvau	5 / 5
COCI '07 Contest 4 #2 Veci	5 / 5
COCI '07 Contest 5 #5 Barica	15 / 15
COCI '07 Contest 5 #6 Baza	25 / 25
COCI '07 Contest 6 #3 Granica	10 / 10
COCI '08 Contest 2 #3 Perket	7 / 7
COCI '08 Contest 2 #4 Svada	9.100 / 10
COCI '08 Contest 4 #4 Slikar	17 / 17
COCI '08 Contest 4 #6 Periodni	20 / 20
COCI '08 Contest 6 #1 Buka	5 / 5
COCI '09 Contest 2 #3 Kutevi	7 / 7
COCI '09 Contest 3 #4 Razgovori	10 / 10
COCI '09 Contest 7 #4 Svemir	12 / 12
COCI '10 Contest 1 #4 Ljutnja	9.231 / 12
COCI '10 Contest 3 #5 Diferencija	12 / 12
COCI '10 Contest 4 #5 Dugovi	12 / 12
COCI '10 Contest 4 #6 Hrpa	15 / 15
COCI '10 Contest 5 #5 Dvoniz	12 / 12
COCI '11 Contest 1 #6 Skakac	6 / 12
COCI '11 Contest 5 #4 Razbibriga	12 / 12
COCI '11 Contest 6 #6 Košare	15 / 15
COCI '12 Contest 6 #3 Dobri	7 / 7
COCI '12 Contest 6 #5 Jedan	15 / 15
COCI '13 Contest 1 #2 Kušač	5 / 5
COCI '13 Contest 1 #5 Organizator	15 / 15
COCI '13 Contest 2 #3 Slom	7 / 7
COCI '13 Contest 2 #4 Putnik	12 / 12
COCI '14 Contest 2 #2 Utrka	5 / 5
COCI '14 Contest 2 #3 Studentsko	12 / 12
COCI '14 Contest 3 #5 Stogovi	15 / 15
COCI '14 Contest 4 #2 Pšenica	2.800 / 7
COCI '14 Contest 5 #3 Traktor	7 / 7
COCI '14 Contest 6 #5 Neo	17 / 17
COCI '14 Contest 7 #3 ACM	12 / 12
COCI '14 Contest 7 #5 Prosjek	15 / 15
COCI '15 Contest 1 #4 Topovi	12 / 12
COCI '15 Contest 1 #6 Uzastopni	20 / 20
COCI '15 Contest 2 #4 Savez	15 / 15
COCI '15 Contest 4 #3 Deathstar	7 / 7
COCI '15 Contest 4 #4 Chewbacca	12 / 12
COCI '15 Contest 4 #5 Galaksija	15 / 15
COCI '15 Contest 5 #3 Perica	10 / 10
COCI '15 Contest 5 #4 Poplava	12 / 12
COCI '15 Contest 6 #4 Parovi	12 / 12
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '16 Contest 1 #5 Kralj	15 / 15
COCI '16 Contest 1 #6 Vještica	15 / 15
COCI '16 Contest 2 #4 Prosječni	10 / 10
COCI '16 Contest 5 #4 Ronald	12 / 12
COCI '16 Contest 5 #5 Poklon	17 / 17
COCI '17 Contest 1 #5 Deda	15 / 15
COCI '17 Contest 4 #4 Vođe	12 / 12
COCI '17 Contest 4 #5 Krov	15 / 15
COCI '17 Contest 6 #4 Cover	15 / 15
COCI '18 Contest 1 #3 Cipele	10 / 10
COCI '18 Contest 1 #4 Strah	12 / 15
COCI '18 Contest 4 #5 Akvizna	30 / 30
COCI '18 Contest 6 #3 Sličice	10 / 10
COCI '18 Contest 6 #4 Simfonija	15 / 15
COCI '19 Contest 3 #5 Sob	15 / 15
COCI '19 Contest 4 #3 Holding	15 / 15
COCI '19 Contest 4 #4 Klasika	17 / 17
COCI '19 Contest 4 #5 Nivelle	12 / 12
COCI '19 Contest 5 #4 Putovanje	15 / 15
COCI '19 Contest 5 #5 Zapina	10 / 10
COCI '20 Contest 1 #4 Papričice	17 / 17
COCI '20 Contest 2 #1 Crtanje	5 / 5
COCI '20 Contest 2 #3 Euklid	17 / 17
COCI '20 Contest 2 #4 Sjekira	12 / 12
COI '06 #1 Patrik	12 / 12
COI '06 #2 Policija	3.400 / 17
COCI '06 Regional #3 Firefly	10 / 10
COCI '07 Regional #2 Nikola	10 / 10

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

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 1 P5 - Surprise Teleport	7 / 7
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 P4 - Not Enough Testers!	7 / 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 P2 - Redirection	3 / 3
DMOPC '14 Exam Time P4 - Exam Delay	9.900 / 10
DMOPC '14 Exam Time P6 - Math Homework	15 / 15
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '15 Contest 2 P4 - Personal Assistant	12 / 12
DMOPC '15 Contest 3 P3 - Dimethylbenzene	7 / 7
DMOPC '15 Contest 3 P4 - Contagion	12 / 12
DMOPC '15 Contest 6 P4 - Line Graph	10 / 10
DMOPC '15 Contest 6 P5 - A Classic Problem	10 / 10
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 1 P5 - Blood Tubes	12 / 12
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '16 Contest 4 P2 - Systests	2.800 / 7
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping	15 / 15
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 2 P4 - Mimi and Dictionary	12 / 12
DMOPC '17 Contest 4 P2 - A Heavy Light Decomposition Problem	5.600 / 7
DMOPC '17 Contest 4 P3 - Third Place	7 / 7
DMOPC '17 Contest 5 P2 - Mimi and Binary	5 / 5
DMOPC '17 Contest 5 P3 - Mimi and Primes	7 / 7
DMOPC '17 Contest 5 P5 - XOR Bridges	15 / 15
DMOPC '18 Contest 1 P1 - Sorting	5 / 5
DMOPC '18 Contest 1 P3 - Sorting	12 / 12
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 5 P3 - A Familiar Problem	7 / 7
DMOPC '18 Contest 5 P5 - A Hat Problem	20 / 20
DMOPC '18 Contest 6 P1 - DNA or RNA?	3 / 3
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '19 Contest 1 P2 - Good Writing	7 / 7
DMOPC '19 Contest 2 P2 - Squares	7 / 7
DMOPC '19 Contest 3 P2 - Generating Names	7 / 7
DMOPC '19 Contest 3 P3 - Majority	12 / 12
DMOPC '19 Contest 4 P0 - Yikes	3 / 3
DMOPC '19 Contest 4 P1 - Valid Strings	5 / 5
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 6 P0 - Trivial Math	3 / 3
DMOPC '19 Contest 6 P2 - Grade 10 Math	7 / 7
DMOPC '19 Contest 6 P3 - Grade 11 Math	2 / 10
DMOPC '19 Contest 6 P4 - Grade 12 Math	1.500 / 15
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	8 / 20
DMOPC '19 Contest 7 P6 - Bob Equilibrium	30 / 30
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 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	7.500 / 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	2 / 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	2.200 / 15
DMOPC '20 Contest 4 P5 - Cyclic Cypher	0.900 / 17
DMOPC '20 Contest 4 P6 - Petty Children	1.200 / 25
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 '21 Contest 6 P1 - Bigger Big Integer	3 / 3
DMPG '15 S5 - Black and White	12 / 12
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 S2 - Anime Conventions	7 / 7
DMPG '17 S5 - Bit Matrix	15 / 15
DMPG '18 B5 - Mimi and Substrings	7 / 7
DMPG '18 S2 - Mimi and K-uteness	7 / 7
DMPG '18 S5 - Mimi and Division	15 / 15
DMPG '19 B5 - Triangles	10 / 10
DMPG '19 G5 - Hunting the White Whale	20 / 20

Problem	Score
DWITE '07 R2 #5 - Bridges In A Graph	7 / 7
DWITE '07 R4 #4 - Shortest path around	7 / 7
DWITE '07 R5 #2 - Number of factors	5 / 5
DWITE '09 R5 #2 - Round to Second Prime	5 / 5
DWITE '09 R6 #4 - Time for Change	7 / 7
DWITE '10 R3 #4 - Forest Fires	7 / 7
DWITE '10 R5 #3 - Balancing Act	7 / 7
DWITE '11 R1 #5 - Tattarrattat	10 / 10
DWITE '11 R2 #5 - Portals Check	7 / 7
DWITE '11 R5 #1 - Age Gate	3 / 3
DWITE '12 R5 #3 - Triangle Count	7 / 7

Problem	Score
ECOO '07 R3 P1 - Sum of Primes	7 / 7
ECOO '16 R1 P3 - Railway Sort	7 / 7
ECOO '16 R2 P1 - Palindrome Panic	12 / 12
ECOO '19 R2 P1 - Email	5 / 5

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 3 P1 - Boomerang	12 / 12

Problem	Score
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '14 Winter S3 - Hide n Seek	12 / 12
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 J5 - Secret Santa	7 / 7
GFSSOC '15 Winter S3 - PalinDrone	7 / 7
GFSSOC '15 Fall Practice P5 - Bruno and Pumpkins	7 / 7

Problem	Score
ACM U of T Tryouts C2 A - The Super Mario Blues	5 / 5
ACM U of T Tryouts C2 F - Light Cyclin'	20 / 20
ACM U of T Tryouts C3 G - Office Mates	15 / 15
CERC '07 B - Strange Billboard	2 / 10
ICPC ECNA 2005 H - Two Ends	10 / 10
ICPC NAQ 2016 D - Brackets	15 / 15
ICPC NEERC Northern Subregional 2007 E - Elevator	17 / 17
ICPC PACNW 2016 J - Shopping	15 / 15

Problem	Score
IOI '00 P1 - Palindrome	10 / 10
IOI '02 P4 - Batch Scheduling	20 / 20
IOI '04 P4 - Phidias	10 / 10
IOI '05 P3 - Mean Sequence	12 / 12
IOI '07 P3 - Sails	6.800 / 25
IOI '07 P5 - Pairs	16.667 / 25
IOI '11 P2 - Race (Standard I/O)	17 / 17
IOI '11 P4 - Crocodile's Underground City	17 / 17
IOI '12 P3 - Crayfish Scrivener	15 / 15
IOI '13 P1 - Dreaming	15 / 15
IOI '13 P1 - Dreaming (Standard I/O)	15 / 15
IOI '13 P5 - Robots	20 / 20
IOI '14 P4 - Gondola	15 / 15
IOI '15 P1 - Boxes with Souvenirs	15 / 15
IOI '15 P4 - Horses	8.100 / 15
IOI '15 P5 - Sorting	25 / 25
IOI '16 P1 - Detecting Molecules	12 / 12
IOI '16 P6 - Aliens	30 / 30
IOI '16 P6 - Aliens (Standard I/O)	30 / 30
IOI '17 P3 - Toy Train	30 / 30
IOI '19 P1 - Arranging Shoes	1.500 / 15
IOI '20 P2 - Connecting Supertrees	15 / 15
IOI '94 P1 - The Triangle	7 / 7
IOI '98 P4 - Picture	15 / 15

Problem	Score
JOI '14 Open P1 - Factories	20 / 20
JOI '16 Final P1 - Foehn Phenomena	1 / 10
JOI '17 Final P4 - Commuter Pass	15 / 15
JOI '19 Final P3 - Collecting Stamps 3	15 / 15

Problem	Score
Mock CCC '20 S1 - War	3 / 3
Mock CCC '20 S2 - Flipper Redux	1.900 / 7
Mock CCC '14 S5 - Elimination Game	15 / 15
Mock CCC '18 Contest 1 S4 - A Graph Problem	12 / 12
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	7 / 7
Mock CCC '18 Contest 2 S4 - A Tree Problem	12 / 12
Mock CCC '18 Contest 3 J4/S2 - A Median Problem	5 / 5
Mock CCC '18 Contest 3 S4 - A Graph Problem	10 / 10
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Mock CCC '19 Contest 1 J5 - Pusheen Designs a Sushi Boat	7 / 7
Mock CCC '19 Contest 2 S3 - Tudor Tallies Triangular Totals	10 / 10
Mock CCC '21 S1 - Edit Distance	5 / 5
Mock CCC '21 S2 - Colorful Strings	7 / 7
Mock CCC '21 S3 - Lexicographically Smallest Permutation Subsequence	2.900 / 10
Mock CCC '21 S4 - Infinite Molecule	0.100 / 12
Mock CCC '21 S5 - Clique and Independent Set	12.100 / 25
Riolku's Mock CCC S1 - Word Bot	3 / 3
Riolku's Mock CCC S2 - Keen Keener Sequence	7 / 7
Riolku's Mock CCC S3 - Mosey's Birthday	2.400 / 12
Riolku's Mock CCC S4 - Clumsy Cindy	12 / 12
Riolku's Mock CCC S5 - Keen Keener Multiset	3.300 / 25

Problem	Score
CCO Preparation Test 1 P3 - K-th Rank Student	17 / 17
CCO Preparation Test 3 P2 - Packing Up	25 / 25
CCO Preparation Test 5 P1 - City Game	15 / 15
CCO Preparation Test 6 P2 - An Easy Problem	12 / 12
CCO Preparation Test 6 P3 - HopScotch	20 / 20
Mock CCO '19 Contest 2 Problem 6 - A Fundraising Problem	6 / 12
Mock CCO '18 Contest 1 Problem 6 - A Combining Problem	2.250 / 15
Mock CCO '18 Contest 2 Problem 5 - Victor's Triangles	20 / 20
Mock CCO '18 Contest 4 Problem 3 - Counterattack	15 / 15

Problem	Score
MWC '15 #1 P5: Love Guru	7 / 7
MWC '15 #2 P2: Towering Towers	7.300 / 10

Problem	Score
A Sum Problem	12 / 12
Athena on Zanzibar Island	1.200 / 12
DMOJLand Series: Fake Judges	7 / 7
Lemon Game	7 / 7
Mynerva	5 / 7
Dan's Monkeys	6 / 20
Circular Knapsack Problem	10 / 25
Maximum Deviation Spanning Tree	10 / 25
Least Multiple	10 / 10
Three Subarrays	6 / 20
A Fenwick Tree Question	15 / 15

Problem	Score
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
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	3 / 10
Back To School '16: Paradox	5 / 5
Back To School '16: Cherry Tree	12 / 12
Back To School '17: Wet Mud	10 / 10
Back To School '18: Letter Frequency	7 / 7
Back To School '18: Beautiful Trees	10 / 10
Back To School '19: H🅰️r🅰️mbe	3 / 3
Back To School '19: Parkour	5 / 5
Back To School '19: Chemistry	7 / 7
CCCJQR P3	7 / 7
Death Gun	7 / 7
MEC '16 P3 - Getting Good at Programming	10 / 10
Miracle Sort	3 / 3
MNYC '17: Hurontario	4 / 10
Piggy	7 / 7
Triway Cup '18 Summer B - Beautiful Water Pearl	7 / 7
Too Simple	7 / 7
Is it a Tree?	7 / 7
Valentine's Day '15 P2 - Simon and Marcy	7 / 7
New Year's '15 P3 - Gift Wrap	5 / 5
New Year's '15 P5 - Message to Mars	20 / 20
New Year's '16 P2 - The 365 Days of Christmas	5 / 5
New Year's '17 P6 - Christmas Cards	15 / 15
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 P6 - Old Christmas Lights II	25 / 25
New Year's '18 P7 - Tree of Life	4 / 20
New Year's '19 P1 - Snowball Fight	3 / 3

Problem	Score
Summer Institute '17 Contest 1 P4 - Clips of Video	20 / 20
Summer Institute '17 Contest 1 P9 - Safe Square	7 / 7

Problem	Score
TLE '15 P1 - Power Rankings	5 / 5
TLE '16 Contest 3 P5 - LAN Party	15 / 15
TLE '16 Contest 8 P4 - Delivery Service	8.500 / 17
TLE '17 Contest 3 P3 - Fax's Thanksgiving Dish	10 / 10
TLE '17 Contest 4 P3 - Fax's Christmas Dish	7 / 7
TLE '17 Contest 5 P2 - Delivery Service II	5 / 5
TLE '17 Contest 7 P4 - Database	3 / 20
TLE '17 Contest 8 P2 - Ship Defense	5 / 5

Problem	Score
TSOC '15 Contest 1 #5 - Giant Ants	7 / 7
TSOC '15 Contest 2 #5 - Bebiliths	5 / 5
TSOC '16 Contest 1 #4 - Alex and Animal Rights	7 / 7
TSOC '16 Contest 1 #6 - Joey and Biology	12 / 12

Problem	Score
2-D Permutations	10 / 10
Mirrored Pairs	3 / 3
Appleby Contest '20 P1 - Terrific Triangles	3 / 3
Appleby Contest '20 P2 - Playful Playdoughs	5 / 5
Appleby Contest '20 P3 - Ridiculous String	10 / 10
Appleby Contest '20 P4 - Philosophy Class	12 / 12
Appleby Contest '20 P5 - Ridiculous Tree	15 / 15
A Coin Problem	12 / 12
Sum of Primes 2	5 / 5
Troubling Times	5 / 5
Andrew Needs Help	12 / 12
A Noisy Class	7 / 7
A Plus B	3 / 3
A Plus B (Hard)	12 / 12
Marcus Approximation	12 / 12
Art Academy 0: Prologue	3 / 3
Art Academy VII: A Mysterious Object	12 / 12
Attraction	10 / 10
Big Deposits	7 / 7
List Minimum	3 / 3
List Minimum (Easy)	3 / 3
List Minimum (Hard)	5 / 5
String Finding	5 / 5
Boolean	3 / 3
Boxdropper	3.125 / 20
Boxlings	10.714 / 15
Bruce's Brittle Bridges	12 / 12
Fast Search	15 / 15
Castle Invasion	10 / 10
Champion Contest	7 / 7
Allen's Segments	17 / 17
Checkerboard Summation (Easy)	12 / 12
Chores	7 / 7
Comparing Arrays	3 / 15
Ray's Tricky Connectivity	10 / 10
CPC '19 Contest 1 P6 - Maintaining Some Coins	1 / 20
DeMello's Leeches	15 / 15
Dominoes	25 / 25
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 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 R - Walk	15 / 15
Deemo's Problem	15 / 15
Educational DP Contest AtCoder U - Grouping	15 / 15
Educational DP Contest AtCoder V - Subtree	20 / 20
Educational DP Contest AtCoder W - Intervals	20 / 20
Educational DP Contest AtCoder Z - Frog 3	20 / 20
Division Queries and Updates	20 / 20
Exam Prep	7 / 7
Expected Value	15 / 15
Fast Factorial Calculator	7 / 7
Fast LCA	12 / 12
Facebook Hacker Cup '14 Final Round P3 - Fortunate Wheels	40 / 40
Facebook Hacker Cup '14 Final Round P4 - Tours	25 / 25
Fibonacci Sequence	15 / 15
Fibonacci Sequence (Harder)	17 / 17
GCC '16 P3 - Hang Gliding Fun	25 / 25
Good Aim	10 / 10
King Graff's Trip	15 / 15
Graph Contest 1 P1 - Counting Paths	10 / 10
Graph Contest 1 P3 - Counting Cycles	10 / 10
Graph Contest 2 P1 - Connected Components	7 / 7
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
A Greedy Problem	5 / 5
Hardcore Grinding	5 / 5
HCI '16 - Oversleep	7 / 7
The Heist	10 / 10
Hello, World!	3 / 3
Word Scrambler	5 / 5
Jack Needs Help	10 / 10
Largest Permutation	7 / 7
Longest Balanced Subsequence	15 / 15
LKP '18 Contest 1 P4 - Fun in Föràg	15 / 15
LKP '18 Contest 1 P5 - The Treaty of Wellacotia	17 / 17
MMCC '15 P1 - Inaho	15 / 15
Monkey Country	10 / 10
Moses Needs Help	12 / 12
Multiplication Madness	7 / 7
Next Semiprime	3 / 10
OCC '19 S1 - Floor Planning	3 / 3
Bob's Farm	10 / 20
Mailing Origami	20 / 20
Path Finder	10 / 10
Path Finder 2: Electric Boogaloo	15 / 15
The Third Cellar	10 / 10
Pick It	15 / 15
Prime Factorization	5 / 5
Rat In A Maze	5 / 5
James' Rectangles	10 / 10
Rectangle Counting	17 / 17
RGPC '17 P5 - Scrabble Nuts	12 / 12
RGPC '18 P3 - Chocolate Day	10 / 10
Richmond Green P4 - HEIGHT	7 / 7
RTE '16 S2 - Fire Evacuation Plan	12 / 12
The Cosmic Era P1 - Ship	3 / 3
The Cosmic Era P2 - Uneven Sand	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7
Touching Segments	18 / 20
Summing A Sequence	7 / 7
Python Infinite Loop	7 / 7
A Simple Game	7 / 7
Skyscrapers	15 / 15
The DMOJ Driveway	5 / 5
STNBD P2 - Claire Elstein	12 / 12
Spy Tree	15 / 15
Subarray Search	7 / 7
Subway Routes	12 / 12
Tall	15 / 15
THICC '17 P5 - Smarties	7 / 7
Temple Construction	6 / 20
Total Destruction	10 / 10
Tree Tasks	10 / 10
TSS Club Fair 2017 Problem B	4.900 / 7
UCC Coding Competition '20 P4 - Bubble Tea	4.200 / 7
UTS Open '15 #4 - Subway	17 / 17
UTS Open '21 P1 - COVID Party	5 / 5
UTS Open '21 P2 - Prime Array	10 / 10
UTS Open '21 P3 - Latin Class	10 / 10
UTS Open '21 P4 - Lucky Graph	2.200 / 15
UTS Open '21 P5 - State Taxes	1.700 / 17
UTS Open '21 P6 - Terra Mater	2.500 / 25
UTS Open '21 P7 - April Fools	3 / 30
Vending Machine	10 / 10
VPEX P4 - Etopika	12 / 12
William and Summation	7 / 7
XOR	7 / 7
James' XOR Update	12 / 12

Problem	Score
VMSS '15 #4 - Frank and Roads	10 / 10
VM7WC '15 #2 Silver - 4 Nations, 1 Secret	10 / 10
VM7WC '15 #4 Gold - Chain Rule	10 / 10
VM7WC '15 #5 Gold - Tree Planting	12 / 12
VM7WC '16 #2 Silver - GG	5 / 5
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
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7
VM7WC '16 #6 Bronze - The Most Important Skill in Biology	3 / 3
VM7WC '16 #6 Gold - Cold War Telecom	10 / 10

Problem	Score
Wesley's Anger Contest 3 Problem 1 - Snow Day Predictor	3 / 3
Wesley's Anger Contest 3 Problem 2 - Eat, Sleep, Code, Repeat	5 / 5
Wesley's Anger Contest 3 Problem 3 - Wesley Plays DDR	7 / 7
Wesley's Anger Contest 3 Problem 4 - Canadian Construction Crew	12 / 12
Wesley's Anger Contest 4 Problem 1 - Zeyu's Zany Zort	3 / 3
Wesley's Anger Contest 4 Problem 2 - Squirrel Election	7 / 7
Wesley's Anger Contest 4 Problem 4 - The Almighty Acorn	2.100 / 35
Wesley's Anger Contest 4 Problem 7 - Squirrel Cities	2.200 / 25
Wesley's Anger Contest 6 Problem 1 - Timbit Sales	3 / 3
Wesley's Anger Contest 6 Problem 2 - Cheap Christmas Lights	5 / 5
Wesley's Anger Contest 6 Problem 3 - Difference Sorting	10 / 10
Wesley's Anger Contest 6 Problem 4 - Runway Lights	12 / 12
Wesley's Anger Contest 6 Problem 5 - Canadian Christmas Cactus	15 / 15

Problem	Score
Waterloo 2017 Winter A - Vera and Outfits	3 / 3
Waterloo 2017 Winter B - Vera and LCS	10 / 10

Problem	Score
WC '01 P5 - The Man With The Golden Eye	12 / 12
WC '01 P6 - Mission Impossible 3	5 / 5
WC '07 P3 - Strategy Meeting	10 / 10
WC '15 Contest 2 S2 - Attack of the Clones	12 / 12
WC '15 Finals S2 - Hydration	10 / 10
WC '16 Contest 1 S2 - Alucard's Quest	10 / 10
WC '16 Contest 1 S3 - Tricky's Treats	12 / 12
WC '16 Contest 3 S2 - Training Regimen	12 / 12
WC '16 Contest 4 S3 - Night Howlers	6 / 15
WC '16 Finals S3 - Privacy	12 / 12
WC '17 Contest 1 J1 - Canadian Accent	3 / 3
WC '17 Contest 1 S4 - Change	17 / 17
WC '17 Contest 2 S3 - Battle of the Pelennor Fields	12 / 12
WC '17 Contest 3 S2 - GleamingProudChickenFunRun	12 / 12
WC '17 Contest 4 S3 - Guardians of the Cash	15 / 15
WC '18 Contest 1 S2 - Essay Generator	7 / 7
WC '18 Contest 1 S3 - Reach for the Top	12 / 12
WC '18 Contest 2 S1 - Laser Grid	7 / 7
WC '18 Contest 2 S2 - Plutonium	12 / 12
WC '18 Contest 3 S2 - Gym Tour	5.400 / 12
WC '18 Contest 4 S1 - World of StarCraft	10 / 10
WC '18 Contest 4 S2 - Farming Simulator	15 / 15
WC '18 Contest 4 S3 - Dance Royale	11.786 / 15
WC '99 Suicidal P4 - Good Ethan Hunt	15 / 15