Problems by Ondřej Lhoták
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Adventures in Moving -- Part IV | 1871 | 415 | 22% | 0.00 | 362 | 295 | 81% | 5.0 | ||
| Babelfish | 13061 | 5771 | 44% | 0.01 | 4637 | 4128 | 89% | 2.3 | ||
| Bridges and Tunnels | 1370 | 471 | 34% | 0.03 | 326 | 287 | 88% | 3.3 | ||
| Bridges and Tunnels 2 | 173 | 44 | 25% | 0.04 | 39 | 30 | 77% | 5.6 | ||
| Buzzwords | 1266 | 419 | 33% | 0.00 | 289 | 234 | 81% | 5.4 | ||
| Card Hands | 69 | 28 | 41% | 0.06 | 24 | 20 | 83% | 5.2 | ||
| Carpool | 381 | 64 | 17% | 0.00 | 65 | 48 | 74% | 7.5 | ||
| Colliding Traffic | 753 | 109 | 14% | 0.01 | 97 | 71 | 73% | 6.5 | ||
| Convex Hull | 1097 | 266 | 24% | 0.03 | 214 | 159 | 74% | 7.0 | ||
| Course Scheduling | 961 | 559 | 58% | 0.01 | 415 | 385 | 93% | 2.0 | ||
| Crabbles | 124 | 28 | 23% | 0.14 | 33 | 23 | 70% | 6.8 | ||
| Digits | 2755 | 905 | 33% | 0.00 | 830 | 715 | 86% | 3.3 | ||
| Dominoes 2 | 5179 | 1682 | 32% | 0.00 | 1409 | 1199 | 85% | 3.5 | ||
| Dominos | 7190 | 1468 | 20% | 0.02 | 1139 | 865 | 76% | 4.7 | ||
| Driving Range | 2053 | 717 | 35% | 0.15 | 559 | 494 | 88% | 3.7 | ||
| Exact Change | 7755 | 2013 | 26% | 0.00 | 1627 | 1199 | 74% | 4.6 | ||
| Exchange Rates | 435 | 131 | 30% | 0.00 | 138 | 117 | 85% | 4.6 | ||
| Fire! | 3407 | 756 | 22% | 0.01 | 625 | 473 | 76% | 5.4 | ||
| Frosh Week | 6770 | 1757 | 26% | 0.00 | 1481 | 1042 | 70% | 5.9 | ||
| Hot Spot | 130 | 25 | 19% | 0.16 | 33 | 21 | 64% | 5.7 | ||
| Ideas | 51 | 6 | 12% | 0.18 | 10 | 5 | 50% | 7.5 | ||
| Knight's Trip | 260 | 45 | 17% | 0.00 | 66 | 40 | 61% | 8.3 | ||
| Logo 2 | 1952 | 436 | 22% | 0.00 | 206 | 164 | 80% | 5.7 | ||
| MC Part Deux | 33 | 6 | 18% | 0.00 | 10 | 5 | 50% | 7.2 | ||
| Modulo Solitaire | 895 | 357 | 40% | 0.08 | 74 | 68 | 92% | 3.1 | ||
| Nice Prefixes | 73 | 16 | 22% | 0.02 | 23 | 13 | 57% | 8.3 | ||
| Ocean Currents | 876 | 313 | 36% | 0.17 | 242 | 210 | 87% | 4.7 | ||
| Pick up sticks | 4288 | 1220 | 28% | 0.08 | 1021 | 800 | 78% | 4.1 | ||
| Rocket Stages | 544 | 139 | 26% | 0.03 | 72 | 46 | 64% | 4.1 | ||
| Room Painting | 6070 | 1586 | 26% | 0.01 | 1467 | 1168 | 80% | 3.6 | ||
| Scrolling Sign | 956 | 453 | 47% | 0.00 | 463 | 408 | 88% | 2.9 | ||
| Shopping | 771 | 151 | 20% | 0.15 | 90 | 74 | 82% | 6.6 | ||
| Slalom 2 | 812 | 150 | 18% | 0.10 | 124 | 90 | 73% | 6.0 | ||
| Stack Machine | 84 | 21 | 25% | 0.02 | 16 | 11 | 69% | 6.5 | ||
| The Dragon of Loowater | 4543 | 1520 | 33% | 0.01 | 1425 | 1181 | 83% | 3.1 | ||
| Tic Tac Toe | 1295 | 67 | 5% | 0.01 | 166 | 47 | 28% | 9.2 | ||
| Tour de France | 2006 | 731 | 36% | 0.00 | 710 | 618 | 87% | 2.7 | ||
| Train Sorting | 6892 | 1310 | 19% | 0.00 | 1266 | 880 | 70% | 6.1 | ||
| Treasure Hunt | 5402 | 1776 | 33% | 0.00 | 1578 | 1416 | 90% | 2.6 | ||
| Tunnelling the Earth | 126 | 75 | 60% | 0.00 | 61 | 55 | 90% | 3.2 | ||
| Unique Snowflakes | 3583 | 1015 | 28% | 0.02 | 794 | 650 | 82% | 4.2 | ||
| Virtual Friends | 10650 | 2872 | 27% | 0.01 | 2155 | 1632 | 76% | 4.4 | ||
| Zerg Rush!!! | 107 | 13 | 12% | 0.28 | 18 | 11 | 61% | 7.6 | ||