#include <iostream>
#include <string>

using namespace std;

int main() {
	char a[20];
	int i;
	i=0;
	while(i<=20){
		cin >> a[i];
		if(a[i]=='<'){
			cout <<">" ;
		}else if(a[i]=='>'){
			cout << "<";
		}
		i++;
		
	}
	cout << endl;
	return 0;
}