#include<iostream>
#include<algorithm>

using namespace std;

int main(){

    string S;
    cin>> S;

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

    for(int i=0; i<S.size(); i++){
        if(S[i]=='<') cout<< ">";
        else cout<< "<";
    }
    cout<< endl;

    return 0;
}