h,w=map(int, input().split()) if h==w==1: print("!",1,1) elif h==1: print("?",1,1) d=int(input()) print("!",h,int(d**(1/2))+1) elif w==1: print("?",1,1) d=int(input()) print("!",int(d**(1/2))+1, w) else: print("?",1,1) d1=int(input()) print("?",1,w) d2=int(input()) x=(w**2+d1-d2)//(2*w-2) print("!",1+int((d1-(x-1)**2)**(1/2)),x)