Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0029792321523%7.6Harden
Beacons0.19120546210723%6.9Harden
Code Permutations0.016001965930%6.8Harden
Flight Planning0.0097367126940%6.8Harden
Gokigen Naname0.00170090818320%7.0Harden
Money Matters0.002459163337437%2.9Mediumen
Playfair Cipher0.00453144858640%2.7Easyen
Rain Fall0.008965920131%4.7Mediumen
Soda Slurper0.00511819660156%1.8Easyen
Speedy Escape0.0085139228621%5.4Mediumen