#include <stdio.h>

int f() {
  if (396[(int*)__builtin_frame_address(0)] -
      (int)__builtin_frame_address(0) != 1600) {
    return f() + (int)__builtin_frame_address(0);
  }
  return 0;
}

int main() {
  printf("%d\n", ((int)__builtin_frame_address(0) * 100 - f()) / 16);
  return 0;
}