#include <iostream>
#include <list>
#include <vector>
#include <string>
#include <stdio.h>
#include <stdint.h>
using namespace std;

using uint = unsigned int;
using ll = long long;

#define CIN( LL , A ) LL A; cin >> A 
#define GETLINE( A ) string A; getline( cin , A ) 
#define FOR_ITR( ARRAY , ITR , END ) for( auto ITR = ARRAY .begin() , END = ARRAY .end() ; ITR != END ; ITR ++ ) 

int main()
{

  CIN( string , S );
  const uint& size = S.size();
  const string L = "<";
  const string R = ">";

  for( ll i = size - 1 ; i >= 0 ; i-- ){

    string c = S.substr( i , 1 );

    if( c == L ){

      c = R;

    } else {

      c = L;

    }

    cout << c;

  }
  
  cout << endl;
  return 0;

}