Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0029792321523%7.6Harden
Beacons0.19120544910624%7.4Harden
Code Permutations0.016001915830%7.5Harden
Flight Planning0.0097366326640%6.9Harden
Gokigen Naname0.00170089618220%7.0Harden
Money Matters0.002459155336837%2.9Mediumen
Playfair Cipher0.00453144658540%2.7Easyen
Rain Fall0.008965920131%4.7Mediumen
Soda Slurper0.00511770657856%1.9Easyen
Speedy Escape0.0085139028420%5.4Mediumen