#include <iostream>
#include <string>
using namespace std;
int main() {
	cin.tie(0);ios::sync_with_stdio(false);
	string S;
	cin >> S;
	int len = S.length();
	for (int i = len - 1; i >= 0;i--) {
		if (S[i] == '<') { cout << '>' ; }
		else { cout << '<'; }
	}
	cout << endl;
	return 0;
}