#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <stdbool.h>
#include <math.h>
#define SEPARATOR "#<ab@17943918#@>#"

{{ STUDENT_ANSWER }}

int main() {
{% for TEST in TESTCASES %}
   {
    {{ TEST.testcode }};
   }
    {% if not loop.last %}printf("%s\n", SEPARATOR);{% endif %}
{% endfor %}
    return 0;
}