Problems by Gordon V. Cormack
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Adventures in Moving -- Part IV | 1515 | 345 | 23% | 0.00 | 295 | 249 | 84% | 4.5 | ||
| Average Speed | 1307 | 425 | 33% | 0.00 | 438 | 358 | 82% | 3.6 | ||
| Babelfish | 9918 | 4292 | 43% | 0.01 | 3439 | 3050 | 89% | 2.1 | ||
| Beat the Spread! | 3927 | 1442 | 37% | 0.00 | 1185 | 1054 | 89% | 2.4 | ||
| Billiard | 1936 | 1099 | 57% | 0.00 | 1005 | 964 | 96% | 1.6 | ||
| Biometrics | 208 | 70 | 34% | 0.00 | 62 | 50 | 81% | 5.5 | ||
| CD | 34853 | 7940 | 23% | 0.00 | 4678 | 3433 | 73% | 5.1 | ||
| Calories From Fat | 802 | 448 | 56% | 0.00 | 403 | 373 | 93% | 2.0 | ||
| Celebrity Split | 379 | 92 | 24% | 0.13 | 80 | 49 | 61% | 8.5 | ||
| Combination Lock | 1961 | 852 | 43% | 0.00 | 823 | 709 | 86% | 2.6 | ||
| Conformity | 4105 | 1775 | 43% | 0.00 | 1319 | 1235 | 94% | 2.0 | ||
| Councilling | 846 | 149 | 18% | 0.03 | 121 | 92 | 76% | 6.9 | ||
| Cousins | 37 | 12 | 32% | 0.00 | 16 | 11 | 69% | 6.5 | ||
| Equations | 364 | 100 | 27% | 0.00 | 69 | 57 | 83% | 4.9 | ||
| Evil Straw Warts Live | 368 | 129 | 35% | 0.00 | 111 | 94 | 85% | 3.4 | ||
| Factstone Benchmark | 916 | 426 | 47% | 0.00 | 331 | 273 | 82% | 3.6 | ||
| Ferry Loading III | 2353 | 613 | 26% | 0.01 | 459 | 388 | 85% | 3.6 | ||
| Ferry Loading V | 170 | 68 | 40% | 0.00 | 51 | 42 | 82% | 4.9 | ||
| Genealogical Research | 539 | 98 | 18% | 0.00 | 102 | 78 | 76% | 3.4 | ||
| Guessing Game | 3101 | 907 | 29% | 0.00 | 914 | 781 | 85% | 2.6 | ||
| Help! | 2412 | 377 | 16% | 0.00 | 311 | 217 | 70% | 6.6 | ||
| Intellectual Property | 120 | 34 | 28% | 0.05 | 22 | 12 | 55% | 8.9 | ||
| Jack and Jill | 243 | 80 | 33% | 0.19 | 38 | 24 | 63% | 8.3 | ||
| Life Forms | 941 | 187 | 20% | 0.07 | 138 | 74 | 54% | 7.5 | ||
| Mall Mania | 232 | 85 | 37% | 0.05 | 67 | 57 | 85% | 4.5 | ||
| Map | 158 | 26 | 16% | 0.00 | 36 | 20 | 56% | 8.4 | ||
| Paintball II | 248 | 67 | 27% | 0.00 | 62 | 41 | 66% | 7.4 | ||
| Perfect Pth Powers | 7750 | 1160 | 15% | 0.00 | 961 | 704 | 73% | 5.5 | ||
| Prerequisites? | 607 | 377 | 62% | 0.00 | 340 | 325 | 96% | 1.9 | ||
| Pseudoprime numbers | 1214 | 503 | 41% | 0.00 | 438 | 387 | 88% | 3.5 | ||
| Rinse | 66 | 12 | 18% | 0.00 | 20 | 12 | 60% | 8.4 | ||
| Rock-Paper-Scissors Tournament | 5228 | 1324 | 25% | 0.02 | 1072 | 877 | 82% | 3.8 | ||
| Rocket Stages | 149 | 32 | 21% | 0.03 | 27 | 15 | 56% | 5.0 | ||
| Russian Dolls | 1115 | 28 | 3% | 0.00 | 56 | 21 | 38% | 9.0 | ||
| Structural Equivalence | 17 | 6 | 35% | 0.00 | 9 | 6 | 67% | 5.7 | ||
| Subway | 257 | 93 | 36% | 0.00 | 98 | 82 | 84% | 5.4 | ||
| Tautology | 613 | 287 | 47% | 0.00 | 226 | 200 | 88% | 3.4 | ||
| Test | 89 | 48 | 54% | 0.01 | 31 | 26 | 84% | 6.1 | ||
| The Trip, 2007 | 827 | 312 | 38% | 0.01 | 237 | 214 | 90% | 2.9 | ||
| Tour de France | 1137 | 452 | 40% | 0.00 | 431 | 385 | 89% | 2.7 | ||
| Tournament | 42 | 6 | 14% | 0.04 | 10 | 6 | 60% | 7.4 | ||
| Treasure Map | 114 | 44 | 39% | 0.01 | 43 | 34 | 79% | 5.4 | ||
| Treequivalence | 56 | 20 | 36% | 0.00 | 23 | 19 | 83% | 6.4 | ||
| WFF 'N PROOF | 364 | 165 | 45% | 0.00 | 164 | 149 | 91% | 2.7 | ||
| War on Weather | 229 | 114 | 50% | 0.00 | 112 | 101 | 90% | 3.6 | ||
| XYZZY | 1645 | 296 | 18% | 0.01 | 261 | 180 | 69% | 6.9 | ||