Problems by Ondřej Lhoták

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Adventures in Moving -- Part IV 1593 358 22% 0.00 305 258 85% 4.5
Babelfish 10291 4494 44% 0.01 3615 3220 89% 2.0
Bridges and Tunnels 21 16 76% 0.20 10 10 100% 3.5
Buzzwords 887 306 34% 0.00 190 159 84% 5.1
Carpool 319 56 18% 0.00 54 41 76% 6.3
Colliding Traffic 570 87 15% 0.01 63 55 87% 4.9
Convex Hull 864 211 24% 0.03 160 120 75% 7.2
Crabbles 86 23 27% 0.14 24 19 79% 6.2
Digits 1233 419 34% 0.00 394 333 85% 3.4
Dominoes 2 3096 979 32% 0.00 824 710 86% 3.2
Dominos 1943 506 26% 0.02 413 299 72% 6.2
Driving Range 1685 578 34% 0.15 441 396 90% 3.4
Exact Change 4697 1227 26% 0.00 1073 791 74% 4.8
Exchange Rates 350 97 28% 0.00 108 89 82% 5.5
Fire! 2367 541 23% 0.01 428 325 76% 5.5
Frosh Week 5328 1322 25% 0.00 1112 777 70% 5.5
Ideas 50 6 12% 0.18 9 5 56% 7.3
Knight's Trip 178 34 19% 0.00 45 30 67% 7.9
Logo 2 1841 412 22% 0.00 171 141 82% 4.9
MC Part Deux 30 4 13% 0.00 7 3 43% 7.9
Nice Prefixes 57 13 23% 0.02 18 10 56% 8.7
Ocean Currents 573 189 33% 0.17 152 127 84% 5.4
Pick up sticks 2575 692 27% 0.08 572 422 74% 4.8
Rocket Stages 149 32 21% 0.03 27 15 56% 5.1
Room Painting 2751 749 27% 0.01 718 589 82% 3.6
Scrolling Sign 666 304 46% 0.00 304 270 89% 3.2
Shopping 269 63 23% 0.21 40 33 82% 5.4
Slalom 2 302 72 24% 0.10 67 51 76% 8.0
Stack Machine 63 16 25% 0.02 11 7 64% 6.8
The Dragon of Loowater 2906 1025 35% 0.01 1000 815 82% 2.9
Tic Tac Toe 809 49 6% 0.01 89 35 39% 8.3
Tour de France 1240 492 40% 0.00 463 416 90% 2.7
Train Sorting 4716 880 19% 0.00 843 583 69% 6.2
Treasure Hunt 4257 1385 33% 0.00 1226 1097 89% 2.6
Unique Snowflakes 2707 752 28% 0.02 542 441 81% 4.2
Virtual Friends 7576 2003 26% 0.01 1563 1181 76% 4.4
Zerg Rush!!! 103 12 12% 0.28 16 10 62% 7.6