#include <stdio.h>

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