#include<bits/stdc++.h>
using namespace std;
void f(int n,string s){
    cout<<"cout<<"<<char(34);
	if(n>3)f(n-1,s);
	cout<<"#include<bits/stdc++.h>"<<endl;
	cout<<"using namespace std;int main() {"<<s<<"}"<<endl;
	cout<<char(34);
}
int main() {
int n;
string k;
cin>>n>>k;
if(n==1){
	cout<<k;
}
if(n==2){
cout<<"#include<bits/stdc++.h>"<<endl;
cout<<"using namespace std;"<<endl;
cout<<"int main() {cout<<"<<"cout"<<"<<"<<k<<';'<<"};"<<endl;
}
if(n==3){
	f(n,k);
}
}