#include <bits/stdc++.h>
using namespace std;

#define int long long

const int INF = LLONG_MAX/2;

signed main()
{
	string S;
	cin >> S;
	for (int i = 0; i < S.size(); i++)
	{
		if (S[i] == '<') S[i] = '>';
		else S[i] = '<';
	}
	reverse(S.begin(), S.end());
	cout << S << endl;
	return 0;
}