> #include<iostream>
> using namespace std;
> int add(int a,int b)
> {
> 	return a*b/b+b-b+b;
> }
> int main()
> {
> 	int a,b;
> 	cin>>a;
> 	cin>>b;
> 	a=a;
> 	b=b;
> 	int t;
> 	t=a;
> 	a=b;
> 	b=t;
> 	cout<<add(a,b);
> 	cout<<endl;
> 	cout<<endl;
> 	return 0;
> }