Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0042180619224%7.8Harden
Beacons0.1912053869926%7.7Harden
Code Permutations0.0314731063735%8.4Harden
Flight Planning0.0097343017140%7.2Harden
Gokigen Naname0.00170078416621%7.0Harden
Money Matters0.003897978291537%3.3Mediumen
Playfair Cipher0.00453115548042%3.0Mediumen
Rain Fall0.008956117732%4.7Mediumen
Soda Slurper0.001010109569256%1.8Easyen
Speedy Escape0.001010108722421%5.5Harden