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

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Cezar0.00464988082%5.8Harden
Jetpack0.0153418114379%5.5Harden
Kralj0.37920543870%6.2Harden
Mag0.141153492959%7.3Harden
Tarifa0.0027239182299496%1.4Easyen
Vještica0.06556432865%6.4Harden