Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0029790821524%7.7Harden
Beacons0.19120542510324%7.8Harden
Code Permutations0.016001585736%7.2Harden
Flight Planning0.0097359925743%7.0Harden
Gokigen Naname0.00170087518021%7.1Harden
Money Matters0.002459088333037%3.0Mediumen
Playfair Cipher0.00453140956540%2.8Mediumen
Rain Fall0.008963519431%4.7Mediumen
Soda Slurper0.00511625650656%1.9Easyen
Speedy Escape0.0085136328321%5.5Harden