Problems from Nordic Collegiate Programming Contest (NCPC) 2015

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Adjoin the Networks0.0028284964676%5.9Harden
Bell Ringing0.0020738231582%4.6Mediumen
Cryptographer's Conundrum0.00319405900196%1.7Easyen
Disastrous Downtime0.001053170271085%3.1Mediumen
Entertainment Box0.0318465449576%6.2Harden
Floppy Music0.0036627323586%5.5Harden
Goblin Garden Guards0.0537968149272%5.9Harden
Hero Power0.03810593864%7.1Harden
Just a Quiz0.0510021178674%6.2Harden
iCar0.013328551527%9.3Harden