Problems by Ragnar Groot Koerkamp

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Appeal to the Audience 258 97 38% 0.02 89 79 89% 5.0
Contest Struggles 1030 540 52% 0.00 438 418 95% 2.0
Daily Division 326 95 29% 0.03 82 63 77% 6.2
Deck Randomisation 117 21 18% 0.02 31 17 55% 8.6
Detour 1762 588 33% 0.02 407 339 83% 4.6
Disastrous Doubling 2061 587 28% 0.01 494 424 86% 4.0
Evolutionary Excerpt 198 78 39% 0.02 56 43 77% 5.0
Exchange Students 59 16 27% 0.09 21 11 52% 7.4
Harry the Hamster 100 37 37% 0.07 46 33 72% 7.0
Height Profile 444 97 22% 0.06 99 75 76% 8.1
Implementation Irregularities 283 109 39% 0.02 96 80 83% 4.7
Isomorphic Inversion 583 157 27% 0.00 128 97 76% 6.6
Janitor Troubles 3075 2158 70% 0.00 2061 1995 97% 1.4
Jazz it Up! 614 363 59% 0.00 331 308 93% 2.1
Journal Editing 215 50 23% 0.13 49 35 71% 6.4
Jumping Choreography 142 49 35% 0.90 35 27 77% 7.1
Jurassic Jigsaw 745 399 54% 0.00 319 293 92% 2.5
KALLAX Construction 148 37 25% 0.00 41 32 78% 8.1
Lucky Shirt 37 26 70% 0.02 26 25 96% 3.8