Problems by Lech Duraj

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Captain Obvious and the Rabbit-Man0.41251362672%6.3Harden
Chemist's vows0.0043338834890%3.0Mediumen
Crane0.025851038381%5.7Harden
Draughts0.0156424621286%3.5Mediumen
Escape0.331001793139%8.4Harden
Jewel Heist0.721489694870%6.0Harden
Rubik's Rectangle0.211858221255%8.2Harden
The Imp0.09339844857%8.3Harden
Wheels0.0152825521685%3.4Mediumen
Word Equations0.051000854755%7.4Harden