Problems by Gordon V. Cormack

Name Fastest Shortest Total Acc. Ratio Difficulty Languages
Adventures in Moving -- Part IV 0.00 452 1947 429 22% 5.2Medium en
Average Speed 0.00 106 1944 673 35% 3.4Medium en
Babelfish 0.01 55 14528 6185 43% 2.5Easy en
Beat the Spread! 0.00 85 5149 1855 36% 2.4Easy en
Billiard 0.00 118 2815 1565 56% 1.8Easy en
Biometrics 0.00 580 318 102 32% 7.2Hard en
Calories From Fat 0.00 463 1374 761 55% 2.2Easy en
CD 0.00 81 53483 11534 22% 4.6Medium en
Celebrity Split 0.13 631 651 131 20% 8.5Hard en
Combination Lock 0.00 87 3683 1484 40% 3.1Medium en
Conformity 0.00 62 9083 4262 47% 1.6Easy en
Councilling 0.03 1842 1821 307 17% 6.9Hard en
Cousins 0.00 573 47 14 30% 6.4Hard en
Equations 0.00 1485 672 163 24% 6.5Hard en
Evil Straw Warts Live 0.00 247 1345 423 31% 3.2Medium en
Factstone Benchmark 0.00 85 1693 747 44% 3.8Medium en
Ferry Loading III 0.00 461 3157 814 26% 4.8Medium en
Ferry Loading V 0.00 360 223 92 41% 4.3Medium en
Genealogical Research 0.00 1296 998 167 17% 3.7Medium en
Guessing Game 0.00 131 6966 1928 28% 3.1Medium en
Help! 0.00 371 4055 592 15% 6.0Hard en
Intellectual Property 0.04 2171 259 54 21% 8.8Hard en
Jack and Jill 0.19 2476 277 82 30% 8.8Hard en
Life Forms 0.07 1156 1472 333 23% 6.9Hard en
Mall Mania 0.03 810 604 204 34% 5.1Medium en
Map 0.00 846 193 33 17% 7.7Hard en
Paintball II 0.00 778 497 125 25% 5.6Hard en
Perfect Pth Powers 0.00 88 11917 1811 15% 5.9Hard en
Prerequisites? 0.00 109 1411 850 60% 2.1Easy en
Pseudoprime numbers 0.00 168 2231 908 41% 3.7Medium en
Rinse 0.00 456 149 26 17% 7.6Hard en
Rocket Stages 0.02 242 983 263 27% 3.6Medium en
Rock-Paper-Scissors Tournament 0.02 428 7072 1741 25% 4.0Medium en
Russian Dolls 0.00 925 1321 41 3% 8.0Hard en
Structural Equivalence 0.00 1193 15 5 33% 5.9Hard en
Subway 0.00 735 523 163 31% 5.4Medium en
Tautology 0.00 236 1489 667 45% 3.0Medium en
Test 0.00 880 225 98 44% 6.3Hard en
The Trip, 2007 0.01 223 1243 477 38% 3.0Medium en
Tour de France 0.00 111 2125 751 35% 3.0Medium en
Tournament 0.04 1212 54 7 13% 8.6Hard en
Treasure Map 0.01 813 287 108 38% 5.4Medium en
Treequivalence 0.01 1399 121 22 18% 8.9Hard en
War on Weather 0.00 393 343 164 48% 3.5Medium en
WFF 'N PROOF 0.00 252 837 323 39% 2.9Medium en
XYZZY 0.01 764 2632 458 17% 6.6Hard en