Problems from Nordic Collegiate Programming Contest (NCPC) 2007

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Circle of Debt0.0114011765028%7.0Harden
Copying DNA0.0497065016425%8.0Harden
Cuckoo Hashing0.01288200139320%5.7Harden
Full Tank?0.03450233570530%5.0Mediumen
Moogle0.0351628111541%6.9Harden
Nested Dolls0.06277261460423%6.6Harden
Parking0.00507912499763%1.6Easyen
Phone List0.02522025622128%3.3Mediumen
Shopaholic0.015010028371537%2.3Easyen