#include <iostream>
#include <string>

void reverse_cout(std::string str) {
	for(std::string::reverse_iterator rit = str.rbegin();
	    rit != str.rend(); ++rit)
	    std::cout << *rit;
}

int main() {
	std::cout << "Enter a sentence/phrase: " << std::endl;
	std::string phrase; std::getline(std::cin, phrase);
	
	reverse_cout(phrase);
	std::cout << std::endl;
	
	return 0;
}