Problems by Ondřej Lhoták

Name Fastest Shortest Total Acc. Ratio Difficulty Languages
Adventures in Moving -- Part IV 0.00 452 1888 416 22% 5.2Medium en
Babelfish 0.01 148 13695 5863 43% 2.2Easy en
Bridges and Tunnels 0.03 512 1646 543 33% 3.6Medium en
Bridges and Tunnels 2 0.04 691 194 46 24% 5.8Hard en
Buzzwords 0.00 520 1329 436 33% 5.4Medium en
Card Hands 0.06 325 76 31 41% 5.9Hard en
Carpool 0.00 1096 376 64 17% 7.6Hard en
Colliding Traffic 0.01 903 759 113 15% 6.0Hard en
Convex Hull 0.03 486 1056 247 23% 7.1Hard en
Course Scheduling 0.01 138 1298 805 62% 1.8Easy en
Crabbles 0.14 845 123 28 23% 6.8Hard en
Digits 0.00 120 3139 1011 32% 3.4Medium en
Dominoes 2 0.00 328 5378 1675 31% 3.7Medium en
Dominos 0.02 678 8637 1694 20% 4.5Medium en
Driving Range 0.15 564 2202 783 36% 3.6Medium en
Exact Change 0.00 350 8305 2113 25% 4.4Medium en
Exchange Rates 0.00 256 440 133 30% 4.7Medium en
Fire! 0.01 967 3261 738 23% 5.5Hard en
Frosh Week 0.00 420 6593 1710 26% 5.7Hard en
Hot Spot 0.16 2774 120 25 21% 5.9Hard en
Ideas 0.18 1903 53 7 13% 7.5Hard en
Knight's Trip 0.00 456 277 49 18% 7.3Hard en
Logo 2 0.00 571 1484 276 19% 5.6Hard en
MC Part Deux 0.00 1849 31 6 19% 7.2Hard en
Modulo Solitaire 0.08 318 2216 696 31% 2.6Easy en
Nice Prefixes 0.02 1786 63 13 21% 8.5Hard en
Ocean Currents 0.17 923 986 328 33% 5.1Medium en
Pick up sticks 0.08 426 4643 1290 28% 4.5Medium en
Rocket Stages 0.03 581 756 183 24% 3.7Medium en
Room Painting 0.01 176 7784 1855 24% 4.2Medium en
Scrolling Sign 0.00 182 1020 477 47% 3.1Medium en
Shopping 0.15 811 1125 189 17% 5.4Medium en
Slalom 2 0.10 629 835 155 19% 6.2Hard en
Stack Machine 0.02 1391 84 22 26% 6.4Hard en
The Dragon of Loowater 0.01 268 4668 1541 33% 2.9Medium en
Tic Tac Toe 0.01 1236 1322 64 5% 9.2Hard en
Tour de France 0.00 196 2067 733 35% 2.9Medium en
Train Sorting 0.00 312 7052 1332 19% 6.2Hard en
Treasure Hunt 0.00 324 5131 1730 34% 2.7Easy en
Tunnelling the Earth 0.00 293 138 85 62% 3.0Medium en
Unique Snowflakes 0.02 247 3397 960 28% 4.2Medium en
Virtual Friends 0.01 324 10836 2683 25% 4.6Medium en
Zerg Rush!!! 0.28 2561 106 13 12% 7.6Hard en