Problems from Waterloo Programming Contest 2000-09-23

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Demerit Points0.007305108517%6.5Harden
Edit Step Ladders0.2214122146229%8.7Harden
Freckles0.015685854144825%3.4Mediumen
Primary Arithmetic0.001363581103729%3.0Mediumen