#include <iostream>

#include <stdio.h>
using namespace std;


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