N = int(input())

now = N * (N + 1) / 2
ans = []
for i in range(N - 1,0,-1):
    l = 1
    r = i
    print("?",l,r)
    S = int(input())
    t = now - S
    ans.append(t)
    now -= t
ans.append(now)
print(*reversed(ans))