Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0029793021523%7.6Harden
Beacons0.19120546210723%6.9Harden
Code Permutations0.016001965930%6.8Harden
Flight Planning0.0097367126940%6.8Harden
Gokigen Naname0.00170091818921%6.9Harden
Money Matters0.002459164337537%2.3Easyen
Playfair Cipher0.00453144858640%2.7Easyen
Rain Fall0.008966420431%4.7Mediumen
Soda Slurper0.00511864662856%1.8Easyen
Speedy Escape0.0085139228621%5.4Mediumen