Problems by Lech Duraj

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Captain Obvious and the Rabbit-Man 41 16 39% 0.53 18 14 78% 7.2
Chemist's vows 291 75 26% 0.00 85 66 78% 5.3
Crane 104 56 54% 0.02 35 33 94% 4.6
Draughts 166 76 46% 0.01 64 56 88% 4.8
Escape 331 45 14% 0.72 42 13 31% 8.8
Jewel Heist 88 24 27% 0.84 27 21 78% 6.7
Rubik's Rectangle 43 10 23% 0.33 12 8 67% 7.7
The Imp 128 36 28% 0.09 35 25 71% 7.9
Wheels 410 137 33% 0.01 121 104 86% 3.5
Word Equations 111 21 19% 0.05 31 20 65% 8.4