Problems from Croatian Regional Competition in Informatics 2007

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bard0.001231608141788%2.2Easyen
Circle0.00238725374%6.3Harden
Firefly0.001272751229183%2.4Easyen
Tetris0.0032586278191%2.2Easyen