#include <stdio.h>

int main()
{
	FILE *intrare, *iesire;
	
	intrare = fopen("adunare.in","r");
	int nr1,nr2,S;
	fscanf(intrare, "%d %d", &nr1 , &nr2);
	fclose(intrare);
	iesire = fopen("adunare.out","w");
	S=nr1+nr2;
	fprintf(iesire, "%d", S);
	fclose(iesire);
	return 0;

}