#include <bits/stdc++.h>
using namespace std;

int main()
{
	int n;
	scanf("%d",&n);
	cout << "#include <iostream>\nusing namespace std;\n int main() { cout << '#include <iostream>' << endl;cout << 'using namespace std;' << endl;cout << 'int main() { cout << " << n << " << endl; return 0; }' << endl; }" << endl;
	return 0;
}