Problems from Waterloo Programming Contest 2005-09-17

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Ferry Loading III 2725 712 26% 0.01 557 466 84% 3.9
Rock-Paper-Scissors Tournament 6097 1541 25% 0.02 1223 1004 82% 3.8
So you want to be a 2^n-aire? 731 409 56% 0.00 392 324 83% 3.1
Structural Equivalence 17 6 35% 0.00 9 6 67% 5.7