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Problem Category Points AC % Users
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 J1: Water Classification Seasonal 3 50.4% 288
WOSS Dual Olympiad 2021 J2/S1: Secret Formula Seasonal 3 64.7% 274
WOSS Dual Olympiad 2021 J3: Frisbee Golf Seasonal 5p 26.2% 233
WOSS Dual Olympiad 2021 S3: Late for Class! Seasonal 10p 27.1% 68
WOSS Dual Olympiad 2022 J1: Holiday Gifting Seasonal 3 55.9% 263
WOSS Dual Olympiad 2022 J2: Counting Christmas Trees Seasonal 3 37.7% 215
WOSS Dual Olympiad 2022 J3/S1: Christmas List Seasonal 5p 59.0% 156
WOSS Dual Olympiad 2022 J4: Fire on Christmas Day Seasonal 7p 13.7% 34
WOSS Dual Olympiad 2022 S2: Festive Card Game Seasonal 7p 19.7% 64
WOSS Dual Olympiad 2022 S3: Sightseeing in the North Pole Seasonal 12 16.9% 23
WOSS Dual Olympiad 2022 Team Round P1: Bobby and His Calculus Test Seasonal 3p 60.4% 80
WOSS Dual Olympiad 2022 Team Round P2: Bobby's Studying Schedule Seasonal 5 58.3% 53
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk Seasonal 10p 30.5% 46
WOSS Dual Olympiad 2023 J1: Minimum Price Uncategorized 3 64.7% 194
WOSS Dual Olympiad 2023 J2: 3 Numbers Uncategorized 5 33.2% 131
WOSS Dual Olympiad 2023 J3/S1: Moving Sand Uncategorized 7 38.6% 121
WOSS Dual Olympiad 2023 S2: Geese Attack Uncategorized 10 12.3% 38
WOSS Dual Olympiad 2023 S3: Flying Uncategorized 15p 25.0% 19
WOSS Dual Olympiad 2023 Team Round P1: Combining Candy Canes Uncategorized 5 32.8% 52
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 26.6% 63
X Diagonal Uncategorized 5p 30.1% 12
A Very Coordinated Christmas Uncategorized 7p 34.4% 120
XOR Uncategorized 7 42.1% 368
XOR Minimum Uncategorized 17p 36.3% 155
XOR Sum Uncategorized 10 45.9% 246
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% 103
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