h,w = map(int,input().split())
print('?',1,1)
d1 = int(input())
print('?',h,w)
dn = int(input())
for r in range(h):
  for c in range(w):
    if r**2 + c**2 == d1 and (h - r - 1) ** 2 + (w - c - 1) ** 2 == dn:
      print('?',r+1,c+1)
      d = int(input())
      if d == 0: exit(print('!',r+1,c+1))