n=100; m=100; A=[73,8,4,15,49,58,90,25,11,23,14,74,53,91,36,50,99,45,24,30,81,54,41,13,22,69,92,81,48,49,46,34,47,67,38,34,29,59,44,20,37,19,39,19,39,87,80,88,66,8,87,88,62,80,63,0,52,84,62,59,49,68,40,11,54,75,82,51,30,82,44,15,38,99,82,91,73,54,100,88,63,39,71,84,64,16,39,45,82,78,85,39,86,75,39,40,93,69,37,43];