#include<bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
	cin.tie(0);
	cout.tie(0);
	int a,b;
	cin>>a>>b;
	if(a==1){
		cout<<b;
	}else if(a==2){
		printf("#include <iostream> \nusing namespace std; \n\nint main() { \n    cout << \"%d\" << endl;\n    return 0;\n}",b);
	}else if(a==3){
		printf("#include <iostream> \nusing namespace std; \n\nint main() { \n    cout << \"#include <iostream>\" << endl; \n    cout << \"using namespace std;\" << endl; \n    cout << \"int main() { cout << %d << endl; return 0; }\" << endl; \n    return 0; \n}",b);
	}
}