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

int main() {
	string s;
	cin >> s;
	string ans = "";
	for (int i = s.length() - 1; i >= 0; i--) {
		if (s[i] == '>') ans += '<';
		else ans += '>';
	}
	cout << ans << endl;
	return 0;
}