[1,0,3,2,3,4,5,2,9,8,7,10,5,4,11,6,15,16,17,14,19, 20,13,18,11,8,13,14,11,12,21,10,33,32,31,34,29,28, 35,30,37,40,35,34,37,36,27,38,17,16,23,18,25,28, 23,22,29,24,27,34,21,20,43,22,63,64,65,62,67,68, 61,66,59,56]