Problems by Lech Duraj

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Captain Obvious and the Rabbit-Man 40 15 38% 0.53 17 13 76% 7.2
Chemist's vows 263 66 25% 0.00 74 57 77% 5.1
Crane 96 51 53% 0.02 30 28 93% 4.6
Draughts 163 73 45% 0.01 61 53 87% 4.8
Escape 211 14 7% 0.72 38 10 26% 9.0
Jewel Heist 87 23 26% 0.84 26 20 77% 6.7
Rubik's Rectangle 42 9 21% 0.33 11 7 64% 7.8
The Imp 121 33 27% 0.09 33 23 70% 8.1
Wheels 338 105 31% 0.01 102 84 82% 4.3
Word Equations 103 19 18% 0.05 29 18 62% 8.2