Problems from Nordic Collegiate Programming Contest (NCPC) 2015

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Adjoin the Networks0.00282367187424%6.1Harden
Bell Ringing0.0020783738045%4.8Mediumen
Cryptographer's Conundrum0.00516456982560%1.7Easyen
Disastrous Downtime0.0010510395345833%5.0Mediumen
Entertainment Box0.03184269964224%6.4Harden
Floppy Music0.0036659726444%5.5Harden
Goblin Garden Guards0.05379413182920%6.2Harden
Hero Power0.038101384432%6.8Harden
Just a Quiz0.05100238312031%6.4Harden
iCar0.0133282223717%9.1Harden