#include<stdio.h>
#include<stdlib.h>

int main () {
   FILE *fp = fopen("adunare.in", "r");
   FILE *fq = fopen("adunare.out", "r+w");
   int a,b;
   scanf(fp, "%d%d", &a, &b);
   printf(fq, "%d\n", a+b);
   return 0;
}