h,w=map(int,input().split())
cand=[]
print("?",1,1,flush=True)
y,x=1,1
for i in range(h):
    for j in range(w):
        cand.append((i+1,j+1))
while 1:
    now=int(input())
    if now==-1:
    	print("yy")
    	exit()
    if now==0:
        print("!",y,x,flush=True)
        exit()
    tmp=[]
    for i,j in cand:
        if (i-y)**2+(j-x)**2==now:
            tmp.append((i,j))
    cand=tmp
    y,x=cand[0]
    print("?",y,x,flush=True)