#include <bits/stdc++.h>

using namespace std;

struct Initializer {
  Initializer() {
    cin.tie(0);
    ios::sync_with_stdio(0);
    cout << fixed << setprecision(15);
  }
} initializer;

int main() {
  string s;
  cin >> s;
  for_each(s.rbegin(), s.rend(), [](char c){cout << (char)(c ^ '<' ^ '>');});
  cout << endl;
}