Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0029791621523%7.6Harden
Beacons0.19120543410424%7.7Harden
Code Permutations0.016001675734%7.2Harden
Flight Planning0.0097364126641%6.9Harden
Gokigen Naname0.00170088718120%7.0Harden
Money Matters0.002459149336437%2.9Mediumen
Playfair Cipher0.00453144158140%2.7Easyen
Rain Fall0.008965020031%4.7Mediumen
Soda Slurper0.00511728655756%1.9Easyen
Speedy Escape0.0085137228321%5.4Mediumen