//https://ncode.syosetu.com/n4830bu/282/ #include using namespace std; int main() { int N; cin >> N; vector maine(N), maine_rev(N); iota(maine.begin(), maine.end(), 0); iota(maine_rev.begin(), maine_rev.end(), 0); for (int book = 0; book < N * 2; book++) { vector L(N, -1), R(N, -1); if (book % 2 == 0) { for (int i = 0; i < N; i++) { (i % 2 == 0 ? L : R)[i / 2] = maine[i]; } } else { for (int i = 1; i < N; i++) { (i % 2 == 1 ? L : R)[(i - 1) / 2] = maine[i]; } } cout << "? "; for (int i = 0; i < N; i++) { cout << L[i] + 1 << " " << R[i] + 1 << " \n"[i == N - 1]; } for (int i = 0; i < N; i++) { char c; cin >> c; if (c == '>' && L[i] != -1 && R[i] != -1) { swap(maine_rev[L[i]], maine_rev[R[i]]); } } for (int i = 0; i < N; i++) { maine[maine_rev[i]] = i; } } cout << "! "; for (int i = 0; i < N; i++) { cout << maine[i] + 1 << " \n"[i == N - 1]; } }