a,*s=open(0) h,w=map(int,a.split()) for k in range(h*w): i=k//w j=k%w for _ in[0]*(s[i][j]>'Q')*h*w: i=(i+1)%h j=(j+1)%w s[i][j]<'.'!=exit(print((i-1)%h+1,(j-1)%w+1)) print('loop')