#include <bits/stdc++.h>

using namespace std;

int main() {
	string s;
	cin >> s;

	reverse(s.begin(), s.end());
	for (int i = 0; i < s.size(); i++) {
		if (s[i] == '<') {
			s[i] = '>';
		} else {
			s[i] = '<';
		}
	}

	cout << s << endl;

	return 0;
}