Problems from Nordic Collegiate Programming Contest (NCPC) 2015

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Adjoin the Networks0.0028285565276%5.7Harden
Bell Ringing0.0020738531782%4.5Mediumen
Cryptographer's Conundrum0.00319448904396%1.6Easyen
Disastrous Downtime0.001053255279286%2.7Easyen
Entertainment Box0.0318466050276%5.8Harden
Floppy Music0.0036628124085%5.6Harden
Goblin Garden Guards0.0537968449472%5.8Harden
Hero Power0.03810603965%7.2Harden
Just a Quiz0.0510021229175%5.9Harden
iCar0.013328591729%9.0Harden