479A - Expression.cpp

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
	ll i,ans,a,b,c;
	while(cin>>a>>b>>c)
	{
		ans=a+b+c;
		ans=max(ans,(a*b*c));
		ans=max(ans,(a+b)*c);
		ans=max(ans,a*(b+c));
		ans=max(ans,a+(b*c));
		ans=max(ans,(a*b)+c);
		cout<<ans<<endl;
	}
	return 0;
}