#pragma GCC optimize("O3") 
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma") 
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") 
#pragma GCC optimization ("unroll-loops")
#include <bits/stdc++.h>

using namespace std;

int main(void)
{
	cin.tie(0);
	ios::sync_with_stdio(false);

	string s;

	cin >> s;

	int n = s.length();

	for(int i=n-1;i>=0;i--)
	{
		if(s[i]=='<')
		{
			cout << '>';
		}
		else
		{
			cout << '<';
		}
	}
	cout << '\n';
	
	return 0;
}