[1,2,4,3,8,6,7,10,12,5,11,19,16,14,18,15,22,25,17, 9,24,13,29,23,32,28,26,31,27,39,20,38,40,33,35,30, 34,49,36,46,37,21,45,43,48,44,51,59,41,56,42,50, 55,53,58,54,67,62,70,64,57,65,63,52,60,69,47]