#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    int k;
    cout<<"#include<bits/stdc++.h>"<<endl; 
    cout<<"using namespace std;"<<endl;  
    cout<<"int main(){"<<endl;
    cout<<"    "<<"cout<<"include<bits/stdc++.h>"<<endl;"<<endl;
    cout<<"    "<<"cout<<"using namespace std;"<<endl;"<<endl;
    cout<<"    "<<"cout<<"int main(){ cout<<n<<endl; return 0; }"<<endl;"<<endl;
    cout<<"    "<<"return 0;"<<endl;
    cout<<"}";
	return 0;
}