#include<bits/stdc++.h>
using namespace std;
int main()  
{ 
	int n,m;
	cin>>n>>m;
	if(n==1)cout<<m;
	else if(n==2) cout<<"int m;cin>>m;cout<<m;";
	else if(n==3)
	{
		cout<<"#include<bits/stdc++.h>"<<endl;
		cout<<"using namespace std;"<<endl;
		cout<<"int main()"<<endl;
		cout<<"{"<<endl;
		cout<<"int m;cin>>m;cout<<m;"<<endl;
		cout<<"return 0;"<<endl;
		cout<<"}";
	}
	else if(n==4)
	{
		
		cout<<"#include<bits/stdc++.h>"<<endl;
		cout<<"using namespace std;"<<endl;
		cout<<"int main()"<<endl;
		cout<<"{"<<endl;
		cout<<"cout<<'#include<bits/stdc++.h>'<<endl;"<<endl;
		cout<<"cout<<'using namespace std;''<<endl;"<<endl;
		cout<<"cout<<'int main()'<<endl;"<<endl;
		cout<<"cout<<'{'<<endl;"<<endl;
		cout<<"cout<<'int m;cin>>m;cout<<m;'<<endl;"<<endl;
		cout<<"cout<<'return 0;''<<endl;"<<endl;
		cout<<"cout<<'}'';"<<endl;
		cout<<"return 0;"<<endl;
		cout<<"}";
	}
	return 0; 
}