Problems from Croatian Open Competition in Informatics 2016/2017, contest #1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Cezar0.004643118628%5.8Harden
Jetpack0.0153474819726%5.6Harden
Kralj0.379201565737%5.4Mediumen
Mag0.1411531123430%7.6Harden
Tarifa0.005438282440956%1.3Easyen
Vještica0.06556904044%6.7Harden