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

string s;

int main() {
	cin >> s;
	
	int n = s.length();
	int i;
	string t;
	
	for (i = n - 1; i >= 0; i--) {
		if (s[i] == '>') t += '<';
		else t += '>';
	}
	cout << t << endl;
	return 0;
}