#include <iostream>
#include <string>
#include <sstream>
using namespace std;

int main(){
	ios::sync_with_stdio(false);

	cout<<"Introduce a line: ";
	string line;
	getline(cin, line);

	cout<<"Line broken into separate words:\n";
	istringstream sstream(line);
	string word;
	while(getline(sstream, word, ' ')){
		cout<<word<<"\n";
	}

	cout.flush();

	return 0;
}