#include <iostream>
using namespace std;

int main(){

	cout << "hello world!" <<endl;
	cout << "This is sdjfnsjfkdvnkfdvnisfdvndvnjkfvndfj" <<endl;
	cout <<" Also,jdfvnkjdfvkdfnvjdfvkdfvjkdfvkdfvnjdfkdfk" <<endl;
};