M=int(input())
XY=[]
for m in range(M):
    x,y=map(int,input().split())
    XY.append((x,y))
print("?",0,0)
a,b=map(int,input().split())
print("?",1,0)
c,d=map(int,input().split())
print("?",0,1)
e,f=map(int,input().split())
print("!")
for x,y in XY:
    print(a+(c-a)*x+(e-a)*y,b+(d-b)*x+(f-b)*y)