User KevinWan

Points breakdown

100 / 100

AC | C++14

IOI '15 P6 - Towns

on March 18, 2020, 6:34 a.m.

40pp

weighted 100% (40pp)

100 / 100

AC | C++14

APIO '19 P3 - Street Lamps

on March 6, 2020, 10:07 p.m.

35pp

weighted 95% (33pp)

100 / 100

AC | C++14

JOI '13 Open P2 - Synchronization

on Feb. 12, 2020, 12:25 a.m.

35pp

weighted 90% (32pp)

100 / 100

AC | C++14

STNBD P6 - Terminus Est

on Oct. 11, 2019, 9:35 p.m.

35pp

weighted 86% (30pp)

100 / 100

AC | C++14

Balkan OI '11 P5 - Time Is Money

on April 22, 2020, 5:43 a.m.

30pp

weighted 81% (24pp)

100 / 100

AC | C++14

DMOPC '19 Contest 6 P5 - University Math

on March 27, 2020, 6:40 a.m.

30pp

weighted 77% (23pp)

100 / 100

AC | C++14

IOI '19 P3 - Rectangles

on Feb. 5, 2020, 4:49 a.m.

30pp

weighted 74% (22pp)

25 / 25

AC | C++14

CCO '18 P6 - Flop Sorting

on March 9, 2019, 4:21 a.m.

30pp

weighted 70% (21pp)

100 / 100

AC | C++14

IOI '18 P3 - Werewolf

on March 4, 2019, 11:33 p.m.

30pp

weighted 66% (20pp)

25 / 25

AC | C++14

CCO '18 P3 - Fun Palace

on Feb. 28, 2019, 5:49 p.m.

30pp

weighted 63% (19pp)

Problem	Category	Points
DMOPC '19 Contest 1 P3 - Simple Math	DMOPC	12
DMOPC '19 Contest 1 P5 - Broken String	DMOPC	17
DMOPC '19 Contest 2 P3 - Selection	DMOPC	12
DMOPC '19 Contest 2 P5 - Connections	DMOPC	20
DMOPC '19 Contest 3 P3 - Majority	DMOPC	12p
DMOPC '19 Contest 3 P4 - Same Colour Leaves	DMOPC	15
DMOPC '19 Contest 3 P5 - Festival	DMOPC	20
DMOPC '19 Contest 4 P5 - Financial Trouble	DMOPC	17p
DMOPC '19 Contest 5 P5 - Crazy Cyclic Coincidences	DMOPC	17p
DMOPC '19 Contest 5 P6 - Cecilia's Computational Crisis	DMOPC	20p
DMOPC '19 Contest 6 P6 - Math is Difficult	DMOPC	25p
DMOPC '19 Contest 7 P5 - Soriya's Programming Project	DMOPC	20p
LKP '18 Contest 1 P1 - World Trade Foundation	Uncategorized	3p
LKP '18 Contest 1 P3 - Polynomial Madness	Uncategorized	7p
LKP '18 Contest 1 P4 - Fun in Föràg	Uncategorized	15p
LKP '18 Contest 1 P5 - The Treaty of Wellacotia	Uncategorized	17p
LKP '18 Contest 1 P6 - The Great Fire of Köres	Uncategorized	20p
LKP '18 Contest 2 P1 - Food Lines	Uncategorized	3
LKP '18 Contest 2 P2 - Secret Signal	Uncategorized	5
LKP '18 Contest 2 P4 - The Zagonetka Machine	Uncategorized	12p
LKP '18 Contest 2 P5 - Political Instability	Uncategorized	17
LKP '18 Contest 2 P6 - Reconstruction	Uncategorized	25

Problem	Score
Another Contest 2 Problem 1 - Poutine	15 / 15
Another Contest 2 Problem 3 - Poutine	15 / 15
Another Contest 3 Problem 2 - Camelot	15 / 15

Problem	Score
APIO '08 P2 - Roads	20 / 20
APIO '10 P1 - Commando	20 / 20
APIO '11 P1 - Table Coloring	25 / 25
APIO '12 P1 - Dispatching	17 / 17
APIO '15 P1 - Bali Sculptures	20 / 20
APIO '15 P2 - Jakarta Skyscrapers	20 / 20
APIO '19 P3 - Street Lamps	35 / 35

Problem	Score
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '00 S5 - Sheep and Coyotes	4 / 10
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S4 - Substrings	12 / 15
CCC '03 S5 - Trucking Troubles	9.375 / 10
CCC '05 J5 - Bananas	10 / 10
CCC '05 S5 - Pinball Ranking	12 / 12
CCC '07 S2 - Boxes	5 / 5
CCC '07 S5 - Bowling for Numbers	10 / 10
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 S5 - Nukit	10 / 10
CCC '09 J1 - ISBN	3 / 3
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S4 - Shop and Ship	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J4 - Global Warming	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
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 S2 - Multiple Choice	3 / 3
CCC '11 S4 - Blood Distribution	7.500 / 15
CCC '11 S5 - Switch	12 / 12
CCC '12 J1 - Speed fines are not fine!	3 / 3
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 J4 - Time on task	5 / 5
CCC '13 S5 - Factor Solitaire	15 / 15
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S4 - Tinted Glass Window	15 / 15
CCC '14 S5 - Lazy Fox	20 / 20
CCC '15 J5 - π-day	8.667 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '15 S5 - Greedy For Pies	17 / 17
CCC '16 J1 - Tournament Selection	3 / 3
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
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 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	17 / 17
CCC '17 S5 - RMT	20 / 20
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S3 - RoboThieves	12 / 12
CCC '18 S4 - Balanced Trees	15 / 15
CCC '18 S5 - Maximum Strategic Savings	20 / 20
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '19 S4 - Tourism	20 / 20
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '22 S5 - Good Influencers	17 / 17
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '99 S4 - A Knightly Pursuit	12 / 12
CCOQR '16 - Through A Maze Darkly	20 / 20
CCOQR '16 - Data Structure	15 / 15

Problem	Score
CCO '07 P3 - Bowling for Numbers++	16 / 20
CCO '07 P6 - Road Construction	20 / 20
CCO '08 P5 - Candy	7 / 7
CCO '10 P2 - Tree Pruning	15 / 15
CCO '10 P3 - Wowow	15 / 15
CCO '10 P5 - Space Miner	15 / 15
CCO '11 P2 - Vampire Tunnels	15 / 15
CCO '11 P4 - Reorganization	7 / 7
CCO '11 P6 - Biggest (Zero Carbon) Footprint	15 / 15
CCO '12 P2 - The Hungary Games	15 / 15
CCO '12 P3 - Mhocskian Languages	20 / 20
CCO '12 P6 - The Winds Of War	12 / 12
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 '15 P1 - Hungry Fox	15 / 15
CCO '15 P2 - Artskjid	15 / 15
CCO '15 P4 - Cars on Ice	10 / 10
CCO '15 P5 - Timpanist	20 / 20
CCO '15 P6 - Eggscavation	30 / 30
CCO '16 P2 - Splitting Hares	15 / 15
CCO '16 P3 - Legends	18 / 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)	12 / 30
CCO '18 P6 - Flop Sorting	30 / 30
CCO '19 P6 - Bad Codes	20 / 20
CCO '20 P3 - Mountains and Valleys	2.800 / 35

User KevinWan

Points breakdown

Authored problems (22)

ACC (45 points)

APIO (157 points)

Balkan OI (30 points)

Bubble Cup (17 points)

CCC (650.542 points)

CCO (749.800 points)

CEOI (65 points)

Classics (33.200 points)

COCI (74.291 points)

Data Structure Tests (59 points)

DMOPC (1699.500 points)

ECOO (111.800 points)

FHC (10 points)

GFSSOC (30.400 points)

Google Kick Start (3.800 points)

IOI (300 points)

JOI (72 points)

Mock CCC (237 points)

Mock CCO (129 points)

Seasonal (365.100 points)

TLE (223.100 points)

TSOC (17 points)

Uncategorized (938.282 points)

VM7WC (5 points)

WAC (269.200 points)

Waterloo Local (3 points)

YAC (15 points)

Problem	Score
CEOI '19 P2 - Dynamic Diameter	25 / 25
CEOI '19 P3 - Cubeword	20 / 20
CEOI '19 P5 - Magic Tree	20 / 20

Problem	Score
2-Dimensional Range Minimum Query	10.200 / 17
Next Prime	5 / 5
Next Prime (Hard)	15 / 15
Unique Elements	3 / 3

Problem	Score
COCI '06 Contest 5 #5 Ivana	4.091 / 15
COCI '14 Contest 1 #4 Mafija	7.500 / 15
COCI '14 Contest 1 #6 Kamp	20 / 20
COCI '14 Contest 3 #4 Coci	15 / 15
COCI '14 Contest 4 #6 Stanovi	20 / 20
COI '06 #2 Policija	7.700 / 17

Problem	Score
Binary Indexed Tree Test	10 / 10
Segment Tree Test	9 / 15
Binary Search Tree Test	15 / 15
Dynamic Tree Test (Easy)	25 / 25

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 1 P5 - Math on Titan	15 / 15
DMOPC '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
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 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 P6 - Save Nagato!	10 / 10
DMOPC '14 Contest 6 P2 - GO Faster	5 / 5
DMOPC '14 Contest 7 P5 - Aurora	10 / 10
DMOPC '14 Contest 7 P6 - Revenge of the Bins	20 / 20
DMOPC '14 Exam Time P4 - Exam Delay	2.800 / 10
DMOPC '14 Exam Time P5 - Happy Teachers	15 / 15
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '15 Contest 3 P5 - Total Annihilation	15 / 15
DMOPC '15 Contest 6 P2 - Tilt	4.500 / 5
DMOPC '16 Contest 2 P4 - Zeros	7 / 7
DMOPC '16 Contest 3 P0 - Negative Feedback	3 / 3
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
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 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	3.600 / 12
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 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 P6 - Best Girl	2.500 / 25
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 P5 - XOR Bridges	3 / 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	8.400 / 12
DMOPC '18 Contest 1 P5 - Sorting	12 / 12
DMOPC '18 Contest 1 P6 - Sorting	8 / 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	6 / 15
DMOPC '18 Contest 2 P6 - Standing Ovation	15 / 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	5.700 / 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	4 / 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 5 P6 - An XOR Problem	5 / 25
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	25 / 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 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	25 / 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 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	20 / 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 '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 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	25 / 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
DMPG '15 B4 - Maximum Product	7 / 7
DMPG '15 G1 - Marcia and Maze	10 / 10
DMPG '15 G3 - Kinako Bread 2	30 / 30
DMPG '15 G4 - Spacetime Convergence Cannons	17 / 17
DMPG '15 G6 - Yōkan	17 / 17
DMPG '15 S1 - Collecting Dust	5 / 5
DMPG '15 S3 - Zen Garden	7 / 7
DMPG '15 S5 - Black and White	12 / 12
DMPG '15 S6 - Apples to Oranges	17 / 17
DMPG '16 G1 - Explooooosion!	15 / 15
DMPG '16 G4 - Araxxi	15 / 15
DMPG '16 G6 - SAO Queries	25 / 25
DMPG '16 S4 - MMORPG II	12 / 12
DMPG '17 B6 - Multiply and Surrender	7 / 7
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 G5 - Vera and Pets	15 / 15
DMPG '17 S3 - Black and White III	6 / 10
DMPG '17 S5 - Bit Matrix	15 / 15
DMPG '18 G1 - Musical Chairs	10 / 10
DMPG '18 G2 - Gardening Fun	15 / 15
DMPG '18 S3 - Black and White IV	7 / 7
DMPG '19 S1 - Candy Shop Tycoon	5 / 5

Problem	Score
ECOO '07 R3 P1 - Sum of Primes	7 / 7
ECOO '12 R1 P3 - Triangles	5 / 5
ECOO '12 R2 P3 - Airport Radar	10 / 10
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 P2 - The Walking Dead	7 / 7
ECOO '13 R3 P4 - Tour de Force	12 / 12
ECOO '14 R1 P1 - Martian Time	5 / 5
ECOO '16 R1 P1 - Pass or Fail	5 / 5
ECOO '16 R2 P1 - Palindrome Panic	1.800 / 12
ECOO '16 R3 P2 - Target Practice	10 / 10
ECOO '18 R2 P2 - Homework	10 / 10
ECOO '18 R2 P3 - Factorial	12 / 12

Problem	Score
GFSSOC '14 Winter S4 - Stalactites	17 / 17
GFSSOC '14 Winter S5 - Stardust Snow	10 / 20
GFSSOC '15 Fall S5 - Raider	3.400 / 17

Problem	Score
IOI '01 P1 - Mobile Phones	15 / 15
IOI '01 P3 - Twofive	25 / 25
IOI '02 P4 - Batch Scheduling	20 / 20
IOI '09 P4 - Raisins	10 / 10
IOI '11 P3 - Rice Hub	15 / 15
IOI '14 P2 - Wall	20 / 20
IOI '14 P3 - Game	20 / 20
IOI '15 P6 - Towns	40 / 40
IOI '16 P5 - Unscrambling a Messy Bug	20 / 20
IOI '17 P6 - Ancient Books	25 / 25
IOI '18 P1 - Combo	15 / 15
IOI '18 P3 - Werewolf	30 / 30
IOI '19 P1 - Arranging Shoes	15 / 15
IOI '19 P3 - Rectangles	30 / 30

Problem	Score
JOI '13 Open P2 - Synchronization	35 / 35
JOI '14 Open P1 - Factories	20 / 20
JOI '14 Open P6 - Secret	17 / 17

Problem	Score
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 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	12 / 20
Mock CCC '15 S4 - Ice Pillars	15 / 15
Mock CCC '18 Contest 3 S5 - A Rage Tree Problem	20 / 20
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
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 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 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 S4 - Tudor Walks Among the Goats	25 / 25
Mock CCC '19 Contest 2 S5 - Tudor Takes Pictures of Goats	15 / 15
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 S4 - Coastal California Cities	7 / 7
Valentine's Day '18 S5 - Carol's Calculating Continuity	20 / 20

Problem	Score
CCO Preparation Test 1 P3 - K-th Rank Student	17 / 17
CCO Preparation Test 6 P3 - HopScotch	20 / 20
CCO Preparation Test 7 P2 - XOR Path	20 / 20
Mock CCO '17 Problem 2 - Penetrating Power	17 / 17
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 4 Problem 3 - Counterattack	15 / 15

Problem	Score
Back From Summer '17 P1: Pithy Pastimes	3 / 3
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Back From Summer '17 P3: Basketball Dodgeball	7 / 7
Back To School '16: Times Table	17 / 17
Back To School '16: Textbooks	20 / 20
Back To School '17: 🅱aram🅱e	3 / 3
Back To School '17: Avalon	5 / 5
Back To School '17: Wet Mud	10 / 10
Back To School '17: Sour Candy	15 / 15
Back To School '17: Hot and Cold	20 / 20
Back To School '18: Harambe	3 / 3
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	2.500 / 25
Back To School '19: H🅰️r🅰️mbe	3 / 3
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
CCCJQR P5	0.600 / 15
MNYC '16: Moore's Law	2.500 / 5
Mine and Tree	30 / 30
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	5 / 10
New Year's '18 P4 - The Polar Express	7 / 7
New Year's '18 P5 - Hanoi Heuristics	13.500 / 15
New Year's '18 P6 - Old Christmas Lights II	5 / 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 P5 - Best Hat in Town	15 / 15
New Year's '19 P8 - Best Hat in Town II	25 / 25

Problem	Score
TLE '15 P5 - Prefix Sum Array	15 / 15
TLE '16 Contest 1 P5 - Battle Plan	17 / 17
TLE '16 Contest 4 P2 - Shepherding	7 / 7
TLE '16 Contest 6 (Mock CCC) J1 - Paper Printing	1.600 / 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 8 P4 - Delivery Service	17 / 17
TLE '17 Contest 2 P1 - Cadadr	3 / 3
TLE '17 Contest 2 P2 - Unlucky Numbers	2.500 / 5
TLE '17 Contest 2 P3 - Willson and Migration	3 / 10
TLE '17 Contest 3 P1 - Willson and Territory	3 / 3
TLE '17 Contest 3 P2 - Sectors	3 / 3
TLE '17 Contest 3 P3 - Fax's Thanksgiving Dish	10 / 10
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 P5 - Pascal's Tree	15 / 15
TLE '17 Contest 4 P6 - Fax's Christmas Bash	2.500 / 25
TLE '17 Contest 6 P1 - Molecules	3 / 3
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	7.500 / 15
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	6 / 20
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

Problem	Score
TSOC '16 Contest 2 #3 - Lu Han and Birthday	10 / 10
TSOC '16 Contest 2 #4 - Bob's Primes	7 / 7

Problem	Score
16 BIT S/W ONLY	3 / 3
Rotations in 3 Dimensions	12 / 12
A20 Gate	5 / 5
Adaptive Mechanized Calcium Chlorohypochlorite	25 / 25
Troubling Times	5 / 5
A Plus B	3 / 3
A Plus B (Hard)	12 / 12
A Times B	20 / 20
Bad Paths	12 / 12
List Minimum	3 / 3
List Minimum (Hard)	5 / 5
String Finding	5 / 5
Binary	5 / 5
Boolean	3 / 3
Polynomial Time Boolean Satisfiability	15 / 15
Double Doors Regional P1 - Tudor Gets a Goat	3 / 3
Double Doors Regional P2 - Tudor Learns DDR	3 / 3
Double Doors Regional P4 - Tudor Teaches Jason How To Be Productive	10 / 10
Double Doors Regional P5 - Tudor Eats Ice Cream Cones	15 / 15
Double Doors Regional P6 - Tudor Learns More DDR	17 / 17
Matrix Determinant	15 / 15
Educational DP Contest AtCoder Y - Grid 2	17 / 17
Equivalent Addresses	7 / 7
Fast Factorial Calculator	7 / 7
Fast Factorial Calculator 2	2 / 20
Fast Bit Counting	3 / 3
Fibonacci Sequence	15 / 15
Troubling Triangles	7 / 7
GlobeX Cup '18 S Sample - Chair Stacking	7 / 7
GlobeX Cup '18 S1 - Code Copiers	5 / 5
GlobeX Cup '18 S2 - Test Scores	7 / 7
GlobeX Cup '18 S3 - Playing With Bits	10 / 10
GlobeX Cup '18 S4 - Reversed Dijkstra's	10 / 10
GlobeX Cup '18 S5 - Math Bash	17 / 17
Hailstone Numbers	3 / 3
HCI '16 - Lamppost	4 / 5
HCI '16 - Cheapest Operation Ever	20 / 20
Hello, World!	3 / 3
ICHB Selection Contest '17 Problem 2 - Black Star's Visit	7 / 7
ICHB Selection Contest '17 Problem 3 - Parallel Universe	12 / 12
Infinity	3 / 3
LKP '18 Contest 1 P1 - World Trade Foundation	3 / 3
LKP '18 Contest 1 P2 - Observing Frogs	5 / 5
LKP '18 Contest 1 P3 - Polynomial Madness	7 / 7
LKP '18 Contest 1 P4 - Fun in Föràg	15 / 15
LKP '18 Contest 1 P5 - The Treaty of Wellacotia	17 / 17
LKP '18 Contest 1 P6 - The Great Fire of Köres	20 / 20
LKP '18 Contest 2 P1 - Food Lines	3 / 3
LKP '18 Contest 2 P2 - Secret Signal	5 / 5
LKP '18 Contest 2 P3 - Non-strategic Bombing	7 / 7
LKP '18 Contest 2 P4 - The Zagonetka Machine	12 / 12
LKP '18 Contest 2 P5 - Political Instability	17 / 17
LKP '18 Contest 2 P6 - Reconstruction	25 / 25
A Math Contest P11 - Weak Goldbach's Conjecture	15 / 15
A Math Contest P13 - Ways	17 / 17
A Math Contest P16 - Morbius vs. Suibom	25 / 25
A Math Contest P8 - Permutation Counting	12 / 12
MMCC '15 P1 - Inaho	15 / 15
MMCC '15 P2 - Akame	25 / 25
The Mirror	5 / 5
The Third Cellar	10 / 10
The Torture Chamber	15 / 15
Pick It	15 / 15
VMSS Pre-Pre-Windsor P6 - InterNAV	7 / 7
VMSS Pre-Pre-Windsor P7 - Magical Bribery	7 / 7
Prime Factorization	5 / 5
RTE '16 J1 - Board Game	3 / 3
RTE '16 J2 - Guidance Counselling	2.100 / 7
The Cosmic Era P3 - Battle Positions	7 / 7
Jason's Theorem	8.182 / 10
Python Infinite Loop	7 / 7
Bubble Sort	7 / 7
STNBD P4 - Ellis Fahrengart	17 / 17
STNBD P6 - Terminus Est	35 / 35
UTS Open '15 #5 - Distribution Channel	10 / 20
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	15 / 15
UTS Open '21 P5 - State Taxes	17 / 17
UTS Open '21 P6 - Terra Mater	5 / 25
Valentine's Day '19 S1 - Voting	5 / 5
Valentine's Day '19 S2 - Ctudor's Cute Cacti	7 / 7
Valentine's Day '19 S3 - Mathematical English	12 / 12
Valentine's Day '19 S4 - A Greedy Spouse	15 / 15
VPEX P0 - Pizza	3 / 3
VPEX P1 - War on Two Fronts	3 / 3
VPEX P2 - Darcy Parties	3 / 3
VPEX P3 - Coding Club	12 / 12
VPEX P4 - Etopika	12 / 12
VPEX P5 - Points Redistribution	20 / 20
XOR	7 / 7
XOR Sum	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 3 Problem 5 - Triangle: The Root of All Evil	15 / 15
Wesley's Anger Contest 3 Problem 7 - Mirrors	25 / 25
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 3 - Squirrel Tag	12 / 12
Wesley's Anger Contest 4 Problem 4 - The Almighty Acorn	2.100 / 35
Wesley's Anger Contest 4 Problem 5 - Time Travelling Squirrels	10.200 / 30
Wesley's Anger Contest 4 Problem 6 - Hungry Squirrels	25 / 25
Wesley's Anger Contest 4 Problem 7 - Squirrel Cities	12.200 / 25
Wesley's Anger Contest 5 Problem 1 - Matryoshka Acorns	5 / 5
Wesley's Anger Contest 5 Problem 2 - MATH 137 at Squirreloo	7 / 7
Wesley's Anger Contest 5 Problem 3 - Super Squirrel Sisters	12 / 12
Wesley's Anger Contest 5 Problem 4 - Prison Escape	17 / 17
Wesley's Anger Contest 5 Problem 5 - A Squirrel's Life	9.200 / 25
Wesley's Anger Contest 5 Problem 7 - Acorn Delivery System	9 / 30
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
Wesley's Anger Contest 6 Problem 6 (Easy Version) - Santa's Candy Factory	20 / 20
Wesley's Anger Contest 6 Problem 7 - SantaTracker++	6.500 / 25