#include <stdio.h>
int main() {
	FILE *fp = fopen("adunare.in", "r");
	FILE *fw = fopen("adunare.out", "w");
	int a,b,s;
	fscanf(f,"%d", &a);
	fscanf(f,"%d", &b);
	fclose(fp);
	s = a+b;
	fprintf(fp, "%d", s);
	fclose(fw);
	return 0;
}