#include <iostream>
#include <cstdlib>
#include <vector>
#include <algorithm>
#include <cmath>
#include <iostream>
#include <iomanip>
#include <deque>

int main()
{
    std::string s;
    std::deque<char> c;
    std::cin >> s;
    for(auto i = s.begin(); i != s.end(); i++){
        if(*i == '<'){
            c.push_front('>');
        } else {
            c.push_front('<');
        }
    }
    for(auto i = c.begin(); i != c.end(); i++){
        std::cout << *i;
    }
    std::cout << std::endl;
    return 0;
}