#include <cstdio>
#include <iostream>
#include <cstring>
using namespace std;

char str[21];

int main(void) {
	scanf("%s", str);//< = > , <> = <> , >>< = ><< , <<<>< = ><>>>
	int len = strlen(str);
	for (int i = 0; i < len; i++) {
		if (str[i] == '>') str[i] = '<';
		else if (str[i] == '<') str[i] = '>';
	}

		for (int i = len-1; i >= 0; i--) cout << str[i];
		cout << endl;
	return 0;
}