Problems from Waterloo/Alberta Programming Contest 2004-06-12

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Expanding Rods 250 66 26% 0.00 42 34 81% 5.0
Grid Speed 15 3 20% 0.04 5 3 60% 6.6
Marbles On A Tree 1022 381 37% 0.00 275 245 89% 3.0
Three Powers 1854 901 49% 0.00 739 681 92% 2.5
Work Reduction 601 208 35% 0.01 143 110 77% 6.0