Problems

Problem Category Points AC % Users
WOSS Dual Olympiad 2023 S2: Geese Attack Uncategorized 10 12.3% 40
WOSS Dual Olympiad 2023 S3: Flying Uncategorized 15p 25.0% 19
WOSS Dual Olympiad 2023 Team Round P1: Combining Candy Canes Uncategorized 5 33.7% 54
WOSS Dual Olympiad 2023 Team Round P2: Holding Eggnog Uncategorized 7 35.8% 33
WOSS Dual Olympiad 2023 Team Round P3: Choosing Edges Uncategorized 12 8.9% 11
William and Summation Uncategorized 7p 26.7% 64
X Diagonal Uncategorized 5p 30.1% 12
A Very Coordinated Christmas Uncategorized 7p 34.4% 120
XOR Uncategorized 7 41.8% 369
XOR Minimum Uncategorized 17p 36.4% 156
XOR Sum Uncategorized 10 46.0% 247
James' XOR Update Uncategorized 12p 28.3% 34
Crosswords Uncategorized 15p 17.4% 4
Yet Another Contest 1 P1 - Mixed Doubles YAC 7p 16.8% 231
Yet Another Contest 1 P2 - A Boring Problem YAC 10p 13.2% 91
Yet Another Contest 1 P3 - Fluke YAC 10p 17.0% 104
Yet Another Contest 1 P4 - No More Searching YAC 12p 19.1% 54
Yet Another Contest 1 P5 - Hopping Kangaroos YAC 17p 12.1% 19
Yet Another Contest 1 P6 - Alchemy YAC 20p 15.8% 15
Yet Another Contest 2 P1 - Betting YAC 5p 21.0% 265
Yet Another Contest 2 P2 - Secret Sequence YAC 7p 26.6% 139
Yet Another Contest 2 P3 - Maximum Damage YAC 10p 7.9% 63
Yet Another Contest 2 P4 - No More Arithmetic YAC 15p 15.2% 52
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% 194
Yet Another Contest 3 P2 - Work Experience YAC 10p 22.4% 72
Yet Another Contest 3 P3 - Topography YAC 15p 2.4% 17
Yet Another Contest 3 P4 - Rumour YAC 15p 27.3% 80
Yet Another Contest 3 P5 - No More Thieves YAC 25p 12.6% 7
Yet Another Contest 4 P1 - Snap YAC 5p 46.8% 270
Yet Another Contest 4 P2 - Alchemy 2 YAC 7p 26.2% 164
Yet Another Contest 4 P3 - Canadian Cactus Competition YAC 12p 10.1% 54
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 19.6% 196
Yet Another Contest 5 P2 - Big Score YAC 10p 13.6% 102
Yet Another Contest 5 P3 - Potted Plants YAC 12p 16.1% 70
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 33.8% 330
Yet Another Contest 6 P2 - No More Telemarketers YAC 7p 16.3% 129
Yet Another Contest 6 P3 - No More Cell Phone Messaging YAC 10p 13.4% 114
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% 287
Yet Another Contest 7 P2 - Coprime Grid YAC 10p 22.4% 213
Yet Another Contest 7 P3 - No More Math Homework YAC 12p 16.3% 90