36,40,37,38,39,21,48,46,47,45,49,44,41,43,42,1,0,5,3,4,16,20,18,17,19,31,28,27,30,29,11,13,15,12,14,24,22,2,25,23,8,6,9,7,10,32,33,34,35,26