# include <stdio.h>
 int a,b;
 FILE *f, *g;
 int main(){
 f=fopen("adunare.in","r");
 g=fopen("aduanre.out","w");
 fscanf(f,"%d%d", &a,&b);
 fprintf(g,"%d", a+b);
 fclose(f);
 fclose(g);
 return 0;  }