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

int main() {
  string S; cin >> S;
  reverse(S.begin(), S.end());
  for(int i = 0; i < (int)S.size(); i++){
    if(S[i] == '<') cout << ">";
    else cout << "<";
  }
  cout << endl;
}