rank f error OC
10 5177 0 6450357
20 7616 0 11084315
30 9541 1 16078129
40 11244 1 22211379
50 12858 2 27483854
60 15266 3 31790948
70 16474 4 37211648
80 18084 4 44050024
90 19609 4 51404320
100 20935 5 54175569
