mod = 998244353


def main():
    import sys
    input = sys.stdin.readline

    N = int(input())

    x = N * (N + 1) // 2
    P = []
    for r in range(N - 1, 1, -1):
        print("?", 1, r)
        sys.stdout.flush()
        y = int(input())
        P.append(x - y)
        x = y
    print("?", 2, 3)
    sys.stdout.flush()
    y = int(input())
    P.append(y - P[-1])
    P.append((N + 1) * N // 2 - sum(P))
    P.append("!")
    P.reverse()
    print(*P)
    sys.stdout.flush()
    exit()


if __name__ == '__main__':
    main()