View Code of Problem 97

#include <algorithm>
#include <iostream>
#include <string>

using namespace std;
int main() {
    ios::sync_with_stdio(false);
    int n, i1, i2;
    string input[1000];
    string vi[1000];
    string tmp;
    while (cin >> n && n) {
        i1 = 0;
        i2 = 0;
        for (int i = 0; i < n; i++) {
            cin >> tmp;
            if (tmp.length() >= 5) {
                if (tmp.substr(tmp.length() - 4, tmp.length()) == ".exe") {
                    vi[i2++] = tmp.substr(0, tmp.length() - 4);
                } else {
                    input[i1++] = tmp;
                }
            } else
                input[i1++] = tmp;
        }
        for (int i = 0; i < i1; i++) {
            for (int j = 0; j < i2; j++) {
                if (input[i] == vi[j]) {
                    cout << vi[j] << ".exe" << endl;
                }
            }
        }
    }
    return 0;
}