#include<stdio.h>

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