#include <stdio.h>
int find_way(int x, int y) {
if(x==1||y==1)
return 1;
return find_way(x-1,y)+find_way(x,y-1);
return 0;
}
int main()
{
int row,col;
printf("\n%d",find_way
(row
,col
)); }
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgZmluZF93YXkoaW50IHgsIGludCB5KSB7CglpZih4PT0xfHx5PT0xKQoJcmV0dXJuIDE7CglyZXR1cm4gZmluZF93YXkoeC0xLHkpK2ZpbmRfd2F5KHgseS0xKTsKCXJldHVybiAwOwp9CmludCBtYWluKCkKewoJaW50IHJvdyxjb2w7CglzY2FuZigiJWQlZCIsJnJvdywmY29sKTsKCXByaW50ZigiXG4lZCIsZmluZF93YXkocm93LGNvbCkpOwp9Cg==