Problems from Nordic Collegiate Programming Contest (NCPC) 2010

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Around the track 66 17 26% 0.01 27 14 52% 7.7
Borg Boogie 69 25 36% 0.10 30 21 70% 8.0
Connect 122 34 28% 0.00 39 26 67% 6.2
Dirty Driving 906 550 61% 0.01 488 452 93% 2.2
Doodling 135 63 47% 0.00 71 53 75% 6.6
Great Geek Game-show 3000! 50 33 66% 0.07 32 28 88% 5.5
Help a PhD candidate out! 7291 4212 58% 0.00 4073 3866 95% 1.4
Polyomino Powers 27 16 59% 0.01 15 13 87% 5.2
Skyline 364 144 40% 0.00 76 59 78% 5.3
Statisticians 175 49 28% 0.28 40 29 72% 7.1
Succession 1165 420 36% 0.00 357 304 85% 3.1