Problems

Problem Category Points AC % Users
WOSS Dual Olympiad 2023 Team Round P2: Holding Eggnog Uncategorized 7 35.5% 32
WOSS Dual Olympiad 2023 Team Round P3: Choosing Edges Uncategorized 12 8.7% 10
William and Summation Uncategorized 7p 26.6% 63
X Diagonal Uncategorized 5p 35.3% 11
A Very Coordinated Christmas Uncategorized 7p 34.4% 119
XOR Uncategorized 7 42.1% 366
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 P1 - Mixed Doubles YAC 7p 16.6% 229
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 1 P6 - Alchemy YAC 20p 15.8% 15
Yet Another Contest 2 P1 - Betting YAC 5p 22.4% 263
Yet Another Contest 2 P2 - Secret Sequence YAC 7p 26.6% 139
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 2 P6 - Travel Budget YAC 20p 15.0% 39
Yet Another Contest 3 P1 - Shell Swap Scam YAC 5p 24.1% 190
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 3 P5 - No More Thieves YAC 25p 12.6% 7
Yet Another Contest 4 P1 - Snap YAC 5p 46.5% 266
Yet Another Contest 4 P2 - Alchemy 2 YAC 7p 26.3% 164
Yet Another Contest 4 P3 - Canadian Cactus Competition YAC 12p 10.2% 52
Yet Another Contest 4 P4 - Even The Odds YAC 20p 3.9% 12
Yet Another Contest 4 P5 - Signpost YAC 20p 19.5% 25
Yet Another Contest 4 P6 - No More Solitaire YAC 20p 6.7% 24
Yet Another Contest 5 P1 - Number Pyramid YAC 7p 19.4% 193
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 5 P5 - No More Concerts YAC 20p 11.0% 12
Yet Another Contest 6 P1 - No More Separation YAC 5p 33.9% 325
Yet Another Contest 6 P2 - No More Telemarketers YAC 7p 16.7% 128
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 P1 - Page Turning YAC 5p 19.6% 286
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 7 P5 - Egg Dropping YAC 25p 1.5% 3
Yet Another Contest 7 P6 - Arithmetic Sequence Data Structure YAC 25p 7.6% 8