Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Allergy Test0.0029791321524%7.7Harden
Beacons0.19120543010324%7.8Harden
Code Permutations0.016001645735%7.2Harden
Flight Planning0.0097361526142%6.9Harden
Gokigen Naname0.00170088118020%7.1Harden
Money Matters0.002459099333437%3.0Mediumen
Playfair Cipher0.00453142557040%2.8Mediumen
Rain Fall0.008964019430%4.7Mediumen
Soda Slurper0.00511648651956%1.9Easyen
Speedy Escape0.0085136828321%5.4Mediumen