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

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