Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0031184720424%7.6Harden
Beacons0.19120541010225%7.9Harden
Code Permutations0.016001335138%8.0Harden
Flight Planning0.0097349521844%6.7Harden
Gokigen Naname0.00170082817721%6.9Harden
Money Matters0.002458499312837%3.0Mediumen
Playfair Cipher0.00468130253141%2.8Mediumen
Rain Fall0.008958618131%4.7Mediumen
Soda Slurper0.00511002620656%1.6Easyen
Speedy Escape0.0085130326921%5.4Mediumen