Problems from Nordic Collegiate Programming Contest (NCPC) 2009

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Allergy Test0.0029729514750%7.6Harden
Beacons0.191205835263%7.0Harden
Code Permutations0.01600533770%6.3Harden
Flight Planning0.0097322016675%6.7Harden
Gokigen Naname0.00170017613174%6.8Harden
Money Matters0.002452893249786%2.3Easyen
Playfair Cipher0.0045361752685%2.6Easyen
Rain Fall0.008920216783%4.5Mediumen
Soda Slurper0.00356457602793%1.7Easyen
Speedy Escape0.0035921917982%5.3Mediumen