[0,1,1,1,3,4,5,5,5,5,5,5,5,8,10,12,13,14,15,16,17,
18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,
18,18,18,22,25,28,30,32,34,36,38,40,41,42,43,44,
45,46,47,48,49,50,51,52,53,54,55,56,57,58,58,58,
58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,
58,58,58,58,58,58,58,58,58,58,58,58,58,58,58]
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