Problems by Ragnar Groot Koerkamp

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Daily Division 237 69 29% 0.06 56 46 82% 4.8
Detour 897 269 30% 0.03 229 186 81% 4.4
Disastrous Doubling 1273 333 26% 0.01 301 259 86% 3.7
Harry the Hamster 61 23 38% 0.11 24 20 83% 6.6
Height Profile 320 77 24% 0.09 72 59 82% 6.4
Isomorphic Inversion 483 133 28% 0.00 105 79 75% 5.6
Janitor Troubles 1332 918 69% 0.00 904 867 96% 1.5
Journal Editing 195 38 19% 0.13 34 27 79% 6.4
Jumping Choreography 64 29 45% 0.90 18 15 83% 5.7
Jurassic Jigsaw 376 206 55% 0.01 147 141 96% 2.1
KALLAX Construction 138 32 23% 0.00 33 27 82% 6.0