Problems from Croatian Regional Competition in Informatics 2007

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bard0.001231611142088%2.2Easyen
Circle0.00238725374%6.3Harden
Firefly0.001272785232383%2.4Easyen
Tetris0.0032186478391%2.2Easyen