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

int main() {
    string s;
    cin >> s;
    int i = s.length();
    for(i--;i >= 0;i--){
        if(s[i] == '<')cout << '>';
        else cout << '<';
    }
    cout << endl;
    return 0;
}