Problems from Nordic Collegiate Programming Contest (NCPC) 2010

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Around the track 65 17 26% 0.01 26 14 54% 7.8
Borg Boogie 60 19 32% 0.10 25 18 72% 6.6
Connect 102 28 27% 0.00 33 21 64% 6.5
Dirty Driving 568 364 64% 0.01 308 288 94% 2.1
Doodling 65 36 55% 0.00 39 30 77% 4.9
Great Geek Game-show 3000! 33 21 64% 0.08 22 20 91% 4.7
Help a PhD candidate out! 3928 2259 58% 0.00 2212 2080 94% 1.6
Polyomino Powers 20 12 60% 0.01 12 10 83% 5.3
Skyline 59 35 59% 0.00 28 25 89% 4.8
Statisticians 156 46 29% 0.28 37 26 70% 6.9
Succession 584 218 37% 0.00 199 171 86% 3.2