#include <iostream>
#include <vector>
#include <string>
#include <algorithm>

#define REP(i, a, b) for (int i = int(a); i < int(b); i++)
#define dump(s) cerr << __LINE__ << "\t:" << #s << " = " << (s) << endl
    
using namespace std;

int main () {
    string s;
    cin >> s;
    reverse(s.begin(), s.end());
    for (auto &c : s) {
	if (c == '<') cout << '>';
	else cout << '<';
    }
    cout << endl;
    
    return 0; 
}