#include <iostream>
#include <string>
#include <sstream>

using namespace std;

int main() {
    stringstream ss;

    string line, word;
    getline(ss, line);


    while (cin >> word) {
        for (int j = 0; j < word.length(); j++) {
            cout << word;
        }
    }

    cout << endl;
    return 0;
}