#include #include #include #include #include using namespace std; typedef long long ll; #define max2(a,b) a=max(a,b) bool A[500][500]; int main() { int n; cin >> n; vector>from(n); bool flag = true; while (flag) { cout << "?"; vectorB(n); vector>P; for (int i = 0; i < n; i++) { if (B[i])continue; for (int j = i + 1; j < n; j++) { if (B[j] || A[i][j])continue; else { cout << " " << i + 1 << " " << j + 1; B[i] = B[j] = true; A[i][j] = true; P.push_back(make_pair(i,j)); break; } } } if (P.size() == 0)flag = false; for (int i = P.size(); i < n; i++)cout << " " << 0 << " " << 0; cout << endl; for (int i = 0; i < P.size(); i++) { char c; cin >> c; if (c == '<') { from[P[i].second].push_back(P[i].first); } else if (c == '>') { from[P[i].first].push_back(P[i].second); } } for (int i = P.size(); i < n; i++) { char c; cin >> c; } } vectorans(n); for (int i = 0; i < n; i++) { ans[from[i].size()] = i + 1; } cout << "!"; for (int i = 0; i < n; i++) { cout << " " << ans[i]; } cout << endl; return 0; }