#include <stdio.h>

int main() {
	int a, b;
	FILE* pfin = NULL, * pfout = NULL;

	pfin = fopen("adunare.in", "r");
	pfout = fopen("adunare.out", "w");

	fscanf(pfin, "%d %d", &a, &b);
	fprintf(pfout, "%d", a + b);

	fclose(pfin);
	fclose(pfout);
	pfin = NULL;
	pfout = NULL;
	return 0;
}