#include <bits/stdc++.h>

using namespace std;

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

    int n;
    cin >> n;

    vector <pair <int, int> > sumy(n);

    for (int i = 0; i < n; ++i)
    {
        int a;
        cin >> a;
        sumy[i] = {a, i};
    }

    sort(sumy.begin(), sumy.end(), greater<pair <int, int> >());
    vector <long long> suffsums(n);
    vector <int> nnext(n);

    suffsums[n - 1] = sumy[n - 1].first;

    for (int i = n - 2; i >= 0; --i)
        suffsums[i] = suffsums[i + 1] + sumy[i].first;
    

    string res(n, 'N');
    
    for (int i = 0; i < n; ++i)
    {
        if (sumy[i].first == sumy[n - 1].first)
        {
            break;
        }

        if (i == 0 or sumy[i - 1].first < suffsums[i])
        {
            res[sumy[i].second] = 'T';
        }
        else 
        {
            break;
        }
    }

    cout << res << "\n";

    return 0;
}