N = int(input())
base = (N + 1) * N // 2
ans = []

def check(l, r):
    print(f"? {l} {r}", flush=True)
    ret = int(input())
    return ret
    
first2 = check(2, N)
first = base - first2
for r in range(N - 1, 1, -1):
    res = check(1, r)
    val = base - res
    ans.append(str(val))
    base = res
ans.append(str(base - first))
ans.append(str(first))
result = ' '.join(ans[::-1])
print(f"! {result}")