ACMP C Program Template (http://acmp.ru/)

acmp_template.c

#include <stdio.h>

const bool FILE_IO = false;

int main() {
  if (FILE_IO) {
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
  }

  // Your code here...

  if (FILE_IO) {
    fclose(stdin);
    fclose(stdout);
  }

  return 0;
}