Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Allergy Test 534 140 26% 0.00 163 86 53% 7.3
Beacons 266 74 28% 0.33 52 37 71% 7.2
Code Permutations 64 24 38% 0.03 22 17 77% 6.4
Flight Planning 172 64 37% 0.16 58 47 81% 6.2
Gokigen Naname 510 122 24% 0.00 112 84 75% 7.3
Money Matters 4114 1548 38% 0.00 1209 1030 85% 3.1
Playfair Cipher 365 181 50% 0.00 176 160 91% 2.5
Rain Fall 214 76 36% 0.00 80 68 85% 4.3
Soda Slurper 3598 2135 59% 0.00 2114 1979 94% 1.6
Speedy Escape 940 191 20% 0.00 132 114 86% 5.4