Problems from Programmeringsolympiadens onlinekval 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Digital Signal Processors 119 97 82% 0.00 53 51 96% 2.0 - 2.5
Jan Ersa 192 127 66% 0.00 65 64 98% 2.5 - 3.3
The Library 292 275 94% 0.00 91 91 100% 1.4 - 5.0