[1,3,2,5,4,10,8,7,11,6,9,14,16,12,18,13,19,15,17, 21,20,24,25,22,23,28,29,26,27,42,32,31,34,33,36, 35,41,39,38,44,37,30,47,40,46,45,43,50,53,48,52, 51,49,55,54,57,56,62,61,66,59,58,65,67,63,60,64, 69,68,78,73,74]