Problems from Waterloo Programming Contest 2005-09-24

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Walk Through The Forest 1909 630 33% 0.12 428 339 79% 4.9
Factstone Benchmark 1436 603 42% 0.00 514 408 79% 4.3
Prerequisites? 868 558 64% 0.00 489 467 96% 1.9
Tri Tiling 2202 958 44% 0.00 808 731 90% 2.4
War on Weather 305 138 45% 0.00 133 120 90% 3.4