#include <bits/stdc++.h>
using namespace std;
int main(){
	int n;
	string k;
	cin>>n>>k;
	if(n==1){
		cout<<k<<endl;
	}
	if(n==2){
		cout<<"#include <iostream>\n";
		cout<<"using namespace std;\n";
		cout<<"int main()\n";
		cout<<"{\n";
		string vv="cout<<";
		cout<<vv<<k<<"<<endl;\n";
		cout<<"return 0;\n";
		cout<<"}\n";
	}
	
	return 0;
}