#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<numeric>


int main() {
	std::string s;

	std::cin >> s;

	for (int i = s.length() - 1; i >= 0; i--) {
		std::cout << (s[i] == '<' ? '>' : '<');
	}

	std::cout << std::endl;
	return 0;
}