#include <iostream>
using namespace std;
int main() {
int a,b,zbir,razlika,proizvod;
cin>>a;
cin>>b;
zbir=a+b;
razlika=a-b;
proizvod=a*b;
cout<<"zbir= "<<zbir;
cout<<" razika="<<razlika;
cout<<" proizvod="<<proizvod;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPiAKCnVzaW5nIG5hbWVzcGFjZSBzdGQ7IAoKCmludCBtYWluKCkgeyAKCmludCBhLGIsemJpcixyYXpsaWthLHByb2l6dm9kOyAKY2luPj5hOwpjaW4+PmI7CnpiaXI9YStiOwpyYXpsaWthPWEtYjsKcHJvaXp2b2Q9YSpiOwpjb3V0PDwiemJpcj0gIjw8emJpcjsKY291dDw8IiAgIHJhemlrYT0iPDxyYXpsaWthOwpjb3V0PDwiICAgcHJvaXp2b2Q9Ijw8cHJvaXp2b2Q7CgoKCnJldHVybiAwOyAKCn0gCgo=