#include <iostream>
#include <fstream>
#include <string>
#include <cmath>
#include <vector>
#include <algorithm>

using namespace std;
#define SEPARATOR "#<ab@17943918#@>#"

{{ STUDENT_ANSWER }}

int main() {
{% for TEST in TESTCASES %}
   {
    {{ TEST.extra }};
    {{ TEST.testcode }};
   }
    {% if not loop.last %}cout << SEPARATOR << endl;{% endif %}
{% endfor %}
    return 0;
}