#include <iostream>
#include <algorithm>
#include <string>
#include <cstdio>
using namespace std;

int main()
{
    string s;
    cin >> s;

    for (int i = 0; i < s.size(); i++)
        s[i] = (s[i] == '>' ? '<' : '>');

    reverse(s.begin(), s.end());

    cout << s << endl;

    return 0;
}