#include <bits/stdc++.h>

using namespace std;

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

  reverse(s.begin(), s.end());
  for (int i = 0; i < s.size(); i++) {
    cout << (s[i] == '<' ? ">" : "<");
  }
  cout << endl;

  return 0;
}