Problems from Nordic Collegiate Programming Contest (NCPC) 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Adjoin the Networks 1428 381 27% 0.00 333 258 77% 5.8
Bell Ringing 472 227 48% 0.00 206 169 82% 4.7
Cryptographer's Conundrum 7359 4558 62% 0.00 4093 3952 97% 1.3
Disastrous Downtime 3479 1117 32% 0.00 932 756 81% 3.4
Entertainment Box 1127 286 25% 0.04 284 220 77% 6.3
Floppy Music 318 141 44% 0.00 140 124 89% 5.5
Goblin Garden Guards 2828 577 20% 0.05 410 284 69% 6.2
Hero Power 63 26 41% 0.03 34 22 65% 7.7
iCar 119 12 10% 0.01 34 10 29% 9.1
Just a Quiz 188 59 31% 0.05 66 48 73% 5.5