Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Allergy Test 669 174 26% 0.00 219 111 51% 8.0
Beacons 319 79 25% 0.33 62 41 66% 8.0
Code Permutations 94 31 33% 0.03 30 22 73% 7.8
Flight Planning 291 110 38% 0.00 106 78 74% 7.2
Gokigen Naname 815 167 20% 0.00 156 113 72% 7.0
Money Matters 6193 2382 38% 0.00 1873 1612 86% 3.2
Playfair Cipher 782 352 45% 0.00 361 312 86% 2.7
Rain Fall 330 118 36% 0.00 121 101 83% 5.4
Soda Slurper 8333 4823 58% 0.00 4749 4433 93% 1.6
Speedy Escape 1067 215 20% 0.00 159 134 84% 5.8