mod = 998244353


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

    N = int(input())

    x = 0
    P = ["!"]
    for r in range(1, N):
        print("?", 1, r)
        sys.stdout.flush()
        y = int(input())
        P.append(y - x)
        x = y
    P.append(N * (N + 1) // 2 - x)
    print(*P)
    sys.stdout.flush()


if __name__ == '__main__':
    main()