#include <iostream>
#include <stdio.h>

using namespace std;

int main() {

	FILE *input, output;
	input = fopen("adunare.in", "r");
	if(fscanf(input, "%d %d", &a, &b) != 2)
		exit(1);


	output = fopen("adunare.out", "w");
	fprintf(output, "%d\n", a + b);
	fclose(input);
	fclose(output);
	return 0;
}