[0,0,1,2,0,3,4,5,6,0,7,8,9,10,11,12,0,13,14,15,16, 17,18,19,20,0,21,22,23,24,25,26,27,28,29,30,0,31, 32,33,34,35,36,37,38,39,40,41,42,0,43,44,45,46,47, 48,49,50,51,52,53,54,55,56,0,57,58,59,60,61,62,63, 64,65,66,67]