#include <iostream>
//using namespace std;
typedef unsigned long long ul;
typedef signed long long ll;

int main(void)
{
  std::cin.tie(0);
  std::ios::sync_with_stdio(false);
  std::string s;
  std::cin >> s;
  for (int i = s.size()-1; i >= 0; --i) {
    std::cout << (s[i] == '<' ? '>' : '<');
  }
  std::cout << std::endl;
  return 0;
}