Problems from Nordic Collegiate Programming Contest (NCPC) 2015

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Adjoin the Networks0.00282334980724%5.8Harden
Bell Ringing0.0024276836548%4.6Mediumen
Cryptographer's Conundrum0.00515303925460%1.5Easyen
Disastrous Downtime0.001058939304334%3.2Mediumen
Entertainment Box0.03184234458225%6.0Harden
Floppy Music0.0036655124945%5.3Mediumen
Goblin Garden Guards0.05382382176920%6.3Harden
Hero Power0.038101133733%7.0Harden
Just a Quiz0.05103336411933%6.2Harden
iCar0.0137321611610%9.1Harden