```cpp #include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; string studentNumber[n]; int seatNumber[n]; for (int i = 0; i < n; i++) { cin >> studentNumber[i]; seatNumber[i] = i + 1; } int m; cin >> m; for (int i = 0; i < m; i++) { string queryNumber; cin >> queryNumber; bool found = false; for (int j = 0; j < n; j++) { if (studentNumber[j] == queryNumber) { cout << seatNumber[j] << endl; found = true; break; } } if (!found) { cout << "na" << endl; } } return 0; } ``` [2024-10-18 23:43:33 | AI写代码神器 | 225点数解答]