Submission #4044383

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main() {
    int h, w;
    cin >> h;
    cin >> w;
    vector<string> c(h);
    for (int i = 0; i < h; i++) {
        cin >> c.at(i);
    }
    for (int i = 0; i < h; i++) {
        cout << c.at(i) << endl;
        cout << c.at(i) << endl;
    }
}

Submission Info

Judge Result