#include<stdio.h>
int main()
{
/*ifstream be;
be.open("adunare.in");
ofstream ki;
ki.open("adunare.out");
long a,b;
be>>a;
be>>b;
a=a+b;
ki<<a;
be.close();
ki.close();
*/
long a,b;
FILE *be=fopen("adunare.in","r");
FILE *ki=fopen("adunare.out","w");
fscanf(be,"%ld",&a);
fscanf(be,"%ld",&b);
a=a+b;
fprintf(ki,"%ld",a);
fclose(be);
fclose(ki);
return 0;
}