#include <iostream>
#include <string>
#include <stack>

std::stack<std::string> lines;

int main() {
	std::string s;
	while (std::getline(std::cin, s)) {
		lines.push(s);
	}

	while ( ! lines.empty()) {
		std::cout << lines.top() << std::endl;
		lines.pop();
	}
}