Problems by Ondřej Lhoták

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Adventures in Moving -- Part IV 749 231 31% 0.00 206 180 87% 4.2
Babelfish 6778 2964 44% 0.02 2388 2104 88% 2.2
Buzzwords 503 155 31% 0.00 113 89 79% 6.2
Carpool 159 38 24% 0.00 40 31 78% 6.0
Colliding Traffic 219 40 18% 0.01 32 25 78% 6.1
Convex Hull 595 133 22% 0.03 95 69 73% 6.6
Crabbles 48 9 19% 0.20 11 9 82% 5.7
Dominoes 2 1830 562 31% 0.00 504 422 84% 3.5
Dominos 1177 292 25% 0.02 272 188 69% 6.4
Driving Range 656 224 34% 0.16 193 165 85% 3.8
Exact Change 3294 831 25% 0.00 768 557 73% 5.0
Exchange Rates 251 76 30% 0.00 83 70 84% 5.0
Fire! 1008 257 25% 0.01 185 150 81% 4.6
Frosh Week 2942 793 27% 0.00 659 451 68% 5.6
Ideas 24 5 21% 0.18 8 4 50% 7.7
Knight's Trip 119 29 24% 0.00 33 25 76% 7.1
Logo 2 1011 178 18% 0.00 116 95 82% 5.0
Nice Prefixes 16 6 38% 0.02 9 6 67% 6.1
Ocean Currents 328 135 41% 0.17 102 91 89% 5.6
Pick up sticks 1962 425 22% 0.08 375 251 67% 5.9
Rocket Stages 51 5 10% 0.07 9 5 56% 5.7
Room Painting 1057 316 30% 0.01 281 239 85% 3.6
Scrolling Sign 393 192 49% 0.00 184 166 90% 3.2
Shopping 86 29 34% 0.23 14 10 71% 7.5
Slalom 2 99 38 38% 0.11 31 28 90% 4.7
Stack Machine 33 7 21% 0.02 7 4 57% 6.8
The Dragon of Loowater 1842 709 38% 0.00 658 560 85% 2.7
Tic Tac Toe 241 25 10% 0.01 34 18 53% 7.9
Tour de France 903 342 38% 0.00 328 288 88% 2.7
Train Sorting 2406 476 20% 0.00 443 320 72% 5.1
Treasure Hunt 2856 921 32% 0.00 816 732 90% 2.5
Unique Snowflakes 2082 532 26% 0.02 420 337 80% 4.2
Virtual Friends 5634 1439 26% 0.01 1112 811 73% 4.5
Zerg Rush!!! 28 5 18% 0.58 8 4 50% 8.3