#include<stdio.h>
#include<stdlib.h>
int main(){

	FILE *in, *out;
	int a, b, c;

	in = fopen("adunare.in","r");
	out = fopen("adunare.out","w");
	fscanf(in,"%d%d",&a,&b);

	c = a + b;

	fprintf(out, "%d", c);

	fclose(in);
	fclose(out);
	return 0;
}