#include<iostream>
#include<vector>
#include<string>

using namespace std;

int main()
{
	setlocale(LC_ALL, "Russian_Russia.866");
	vector<string> mass;
	string s, d;
	getline(cin, s);
	while (s.size())
	{
		if (s.back() == ' ')
		{
			if (d.size())
			{
				reverse(d.begin(), d.end());
				mass.push_back(d);
			}
			d.clear();
		}
		else
		{
			d.push_back(s.back());

		}
		s.pop_back();
	}
	if (d.size())
	{
		reverse(d.begin(), d.end());
		mass.push_back(d);
	}
	for (int i = 0; i < mass.size(); i++)
	{
		cout << mass[i] << " ";
	}
}

/*Код написан на microsoft visual studio 2017 на языке c++*/