Uva Problem 12250 - Language Detection Solution in C++

Uva Problem 12250 - Language Detection Solution in C++
Problem Link

#include<bits/stdc++.h>
	using namespace std;
	int main()
	{
	string s;
	int i=1;
	while(cin>>s)
	{
	if(s=="#")
	return 0;
	printf("Case %d: ",i++);
	if(s=="HELLO")
	cout<<"ENGLISH"<<endl;
	else if(s=="HOLA")
	cout<<"SPANISH"<<endl;
	else if(s=="HALLO")
	cout<<"GERMAN"<<endl;
	else if(s=="BONJOUR")
	cout<<"FRENCH"<<endl;
	else if(s=="CIAO")
	cout<<"ITALIAN"<<endl;
	else if(s=="ZDRAVSTVUJTE")
	cout<<"RUSSIAN"<<endl;
	else
	cout<<"UNKNOWN"<<endl;
	}
	return 0;
	}