Problems from Nordic Collegiate Programming Contest (NCPC) 2007

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Circle of Debt 33 14 42% 0.01 17 10 59% 7.5
Copying DNA 354 107 30% 0.05 66 49 74% 8.3
Cuckoo Hashing 348 113 32% 0.01 87 64 74% 6.6
Full Tank? 1045 309 30% 0.07 204 173 85% 4.7
Moogle 143 63 44% 0.04 56 51 91% 4.3
Nested Dolls 917 150 16% 0.06 144 76 53% 8.0
Parking 2418 1676 69% 0.00 1604 1543 96% 1.4
Phone List 12339 3771 31% 0.02 2015 1563 78% 4.1
Shopaholic 2441 936 38% 0.01 781 681 87% 2.3