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Problem Category Points AC % Users
When GCD meets XOR Uncategorized 17 25.0% 22
Word Counting Uncategorized 10 10.3% 10
Guess the Wordle Uncategorized 10 17.6% 5
World Tour Contest Problem 3 — Translation Seasonal 10p 0.1% 2
World Tour Contest Problem 4 — W Szczebrzeszynie chrząszcz brzmi w trzcinie Seasonal 15p 1.0% 1
WOSS Dual Olympiad 2021 S3: Late for Class! Seasonal 10p 27.1% 68
WOSS Dual Olympiad 2022 S3: Sightseeing in the North Pole Seasonal 12 16.9% 23
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk Seasonal 10p 30.5% 46
WOSS Dual Olympiad 2023 S2: Geese Attack Uncategorized 10 12.2% 38
WOSS Dual Olympiad 2023 S3: Flying Uncategorized 15p 24.2% 18
WOSS Dual Olympiad 2023 Team Round P3: Choosing Edges Uncategorized 12 8.7% 10
XOR Minimum Uncategorized 17p 36.2% 152
XOR Sum Uncategorized 10 45.6% 240
James' XOR Update Uncategorized 12p 28.5% 34
Crosswords Uncategorized 15p 17.4% 4
Yet Another Contest 1 P2 - A Boring Problem YAC 10p 12.9% 87
Yet Another Contest 1 P3 - Fluke YAC 10p 16.6% 101
Yet Another Contest 1 P4 - No More Searching YAC 12p 18.7% 49
Yet Another Contest 1 P5 - Hopping Kangaroos YAC 17p 12.3% 19
Yet Another Contest 2 P3 - Maximum Damage YAC 10p 7.8% 62
Yet Another Contest 2 P4 - No More Arithmetic YAC 15p 15.1% 51
Yet Another Contest 2 P5 - Mirror Maze YAC 17p 28.9% 46
Yet Another Contest 3 P2 - Work Experience YAC 10p 22.5% 71
Yet Another Contest 3 P3 - Topography YAC 15p 2.4% 17
Yet Another Contest 3 P4 - Rumour YAC 15p 27.1% 78
Yet Another Contest 4 P3 - Canadian Cactus Competition YAC 12p 10.2% 52
Yet Another Contest 5 P2 - Big Score YAC 10p 13.6% 101
Yet Another Contest 5 P3 - Potted Plants YAC 12p 16.0% 67
Yet Another Contest 5 P4 - Nils++ YAC 17p 2.5% 7
Yet Another Contest 6 P3 - No More Cell Phone Messaging YAC 10p 13.4% 113
Yet Another Contest 6 P4 - No More Nails! YAC 12p 11.4% 54
Yet Another Contest 6 P5 - No More Coyotes YAC 15p 22.5% 25
Yet Another Contest 6 P6 - No More Snakes and Ladders YAC 17p 18.0% 22
Yet Another Contest 7 P2 - Coprime Grid YAC 10p 22.3% 207
Yet Another Contest 7 P3 - No More Math Homework YAC 12p 16.3% 90
Yet Another Contest 7 P4 - Paparazzi YAC 17p 8.5% 49
Yet Another Contest 8 P3 - Herobrine YAC 12p 8.8% 74
Yet Another Contest 8 P4 - Fluke 2 YAC 15p 3.2% 44
New Year's '15 P4 - Leftover Eggnog Seasonal 15p 32.5% 131
New Year's '16 P4 - DIY Christmas Tree Seasonal 10p 34.3% 66
New Year's '16 P5 - Eggnog Dilemma Seasonal 12p 5.6% 27
New Year's '16 P6 - Cake Balancing Seasonal 15p 41.2% 131
New Year's '16 P7 - Old Christmas Lights Seasonal 17p 19.0% 128
New Year's '17 P2 - Peter's Escape Seasonal 10p 12.7% 59
New Year's '17 P3 - Fibonacci Presents Seasonal 10 12.8% 82
New Year's '17 P4 - Christmas Cozonac Seasonal 12p 17.0% 33
New Year's '17 P5 - The Christmas Swap Seasonal 15 20.6% 52
New Year's '17 P6 - Christmas Cards Seasonal 15p 23.3% 131
New Year's '18 P3 - World Domination Fun Seasonal 10p 13.4% 135
New Year's '18 P5 - Hanoi Heuristics Seasonal 15p 5.4% 9