h,w=map(int,input().split())
if h==1 and w==1:
	print("!",1,1);exit()
print("?",1,1)
d1=int(input())
v={}
for i in range(max(h,w)):
    v[i**2]=i
for i in range(max(h,w)+1):
    if min(h,w)==1 and i**2==d1:
        if h==1:
        	print("!",1,1+i)
        else:
        	print("!",i+1,1)
        exit()
print("?",1,w)
d2=int(input())

for i in range(1,w+1):
    if d1-(1-i)**2 in v and d2-(w-i)**2 in v and v[d1-(i-1)**2]==v[d2-(w-i)**2]:
        print("!",1+v[d1-(1-i)**2],i);exit()