#include<stdio.h>

FILE *out, *sol, *score;

	int main()
	{
		out = fopen ("skupovi.out", "r");
		sol = fopen ("skupovi.sol", "r");
		score = fopen ("score.tmp", "w");

		long n, m;
		fscanf (out, "%ld", &n);
		fscanf (sol, "%ld", &m);
		fprintf (score, "%d\n", (n == m ? 5 : 0));

		fclose(out);
		fclose(sol);
		fclose(score);

		return 0;
	}