Problems from Waterloo Programming Contest 2000-09-23

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Demerit Points 264 47 18% 0.00 53 42 79% 6.0
Edit Step Ladders 81 14 17% 0.26 18 13 72% 7.7
Freckles 3961 1093 28% 0.02 841 651 77% 4.8
Primary Arithmetic 2362 725 31% 0.00 718 630 88% 2.7