#include <stdio.h>

FILE *fin, *fout;

int main(void)
{
	int a, b;
	fin=fopen("adunare.in", "r");
	fout=fopen("adunare.out", "w");
	fscanf(fin, "%d %d", &a, &b);
	fprintf(fout, "%d", a+b);
	fclose(fin);
	fclose(fout);
	return 0;
}