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

char judge(char tmp){
	if(tmp == '>') return '<';
	else return '>';
}

int main(){
	string a;
	cin >> a;
	
	for(int i=a.size()-1; i >= 0; i--){
		cout << judge(a[i]);
	}

	cout << "\n";
}