Problems by Andreas Björklund

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Allergy Test 172 57 33% 0.00 42 23 55% 7.1
Aspen Avenue 727 255 35% 0.01 158 113 72% 6.4
Best Compromise 278 187 67% 0.00 172 162 94% 2.1
Boiling Vegetables 441 168 38% 0.00 165 136 82% 3.4
Bread Sorting 605 172 28% 0.02 196 134 68% 4.6
Circle of Debt 26 12 46% 0.02 14 8 57% 7.5
Cuckoo Hashing 215 65 30% 0.03 65 47 72% 5.8
Dinner 22 5 23% 0.09 9 4 44% 8.0
Doorman 1137 622 55% 0.00 633 565 89% 2.2
Highest Tower 130 36 28% 0.26 42 27 64% 6.1
Infiltration 78 23 29% 0.00 24 16 67% 6.1
Kindergarten 79 35 44% 0.01 31 24 77% 6.0
Lights Out 32 16 50% 0.21 14 11 79% 6.4
Necklace Decomposition 89 51 57% 0.00 46 43 93% 3.3
Nested Dolls 202 50 25% 0.21 59 37 63% 6.1
Quadratic Residues 178 30 17% 0.00 28 20 71% 6.8
Soda Surpler 592 419 71% 0.00 392 370 94% 1.6