n=125; m=200; X=[61,111,10,3,66,57,91,71,25,15,91,32,121,94,40,59,123,49,58,24,122,68,120,43,87,26,4,1,117,113,3,28,15,76,63,3,116,17,68,51,125,103,66,108,46,6,8,108,77,104,78,47,30,63,30,98,122,121,44,89,113,83,109,125,12,107,103,103,53,9,34,107,25,37,33,40,31,102,87,57,87,31,121,47,104,117,33,124,64,5,125,52,117,61,94,53,103,94,35,74,5,28,10,19,108,34,91,41,90,43,78,8,119,25,30,87,69,106,121,51,90,48,2,125,58,60,67,108,82,43,10,83,56,6,115,84,114,118,30,73,32,117,38,32,111,67,80,74,37,2,108,32,27,111,9,60,1,60,111,46,72,77,97,81,74,117,88,25,102,66,85,27,105,58,20,8,72,121,46,9,84,88,61,67,120,52,119,19,76,55,84,21,124,9,20,94,33,42,98,120];