Problems from Nordic Collegiate Programming Contest (NCPC) 2007

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Circle of Debt 38 17 45% 0.01 20 13 65% 7.1
Copying DNA 413 122 30% 0.05 86 57 66% 8.4
Cuckoo Hashing 546 158 29% 0.01 119 90 76% 6.2
Full Tank? 1182 348 29% 0.07 231 195 84% 4.9
Moogle 190 82 43% 0.04 78 69 88% 5.1
Nested Dolls 1159 252 22% 0.06 208 120 58% 7.1
Parking 3505 2394 68% 0.00 2298 2214 96% 1.4
Phone List 15776 4592 29% 0.02 2616 2018 77% 4.2
Shopaholic 3832 1428 37% 0.01 1170 1031 88% 2.4