#include<stdio.h>

int main()
{
	FILE *read = fopen("adunare.in", "r");
	FILE *write = fopen("adunare.out", "w");
	int a, b;
	
	fscanf(read, "%d%d", &a, &b);
	fprintf(write, "%d", a+b);
	
	fclose(read);
	fclose(write);
	
	return 0;
}