# include <iostream>
# include <cstring>
# include <string>
# include <vector>
# include <cmath>
# include <sstream>
# include <iomanip>
# include <algorithm>
using namespace std;

# define repl(i, a, b)	for(int i=(int)(a);i<(int)(b);i++)
# define rep(i, n)	repl(i, 0, n)
typedef long long ll;

int main(){
	string str;
	cin >> str;
	for(int i=str.size()-1;i>=0;i--){
		if(str[i] == '<')
			cout << '>';
		else
			cout << '<';
	}
	cout << endl;
	return 0;
}