Problems by Liam Keliher

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bike Gears 1199 249 21% 0.00 297 210 71% 5.3
Canonical Coin Systems 4685 1037 22% 0.01 1084 612 56% 5.0
Divisibility Shortcut 506 127 25% 0.01 106 82 77% 3.9
Doubleplusgood 611 343 56% 0.01 296 269 91% 2.7
Feistel Fun 93 31 33% 0.00 36 22 61% 7.8
Fractal Area 738 311 42% 0.00 321 278 87% 3.1
Greedy Polygons 795 592 74% 0.00 560 540 96% 1.5
Hangman 2013 1301 65% 0.00 1258 1197 95% 1.5
Impossible Prices 426 85 20% 0.00 129 70 54% 7.7
Litespace 917 225 25% 0.00 269 208 77% 4.7
Luhn's Checksum Algorithm 2938 1658 56% 0.00 1444 1386 96% 1.6
Ocean's Anti-11 2248 872 39% 0.00 781 714 91% 2.4
Ocean's Anti-11 (Hard) 601 162 27% 0.01 147 96 65% 7.3
Party Game 457 123 27% 0.00 96 71 74% 4.9
Round Trips 426 161 38% 0.05 160 127 79% 6.3
School Spirit 1311 851 65% 0.00 799 768 96% 1.5
The Wrath of Kahn 400 88 22% 0.03 102 72 71% 6.5