#include <bits/stdc++.h>
using namespace std;

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