Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0031184020625%7.7Harden
Beacons0.19120539710125%7.5Harden
Code Permutations0.0314731103835%8.3Harden
Flight Planning0.0097346619542%7.2Harden
Gokigen Naname0.00170079417021%6.9Harden
Money Matters0.003898245302037%3.0Mediumen
Playfair Cipher0.00453123850741%3.0Mediumen
Rain Fall0.008957618131%4.6Mediumen
Soda Slurper0.00510509589956%1.7Easyen
Speedy Escape0.0085132027421%5.4Mediumen