#include <bits/stdc++.h>

using namespace std;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(0);
    int sumNumber;
    cin >> sumNumber;
    vector<pair<int, int>> sums(sumNumber);
    vector<long long> prefixSum(sumNumber);
    vector<bool> kings(sumNumber);
    for (int i = 0; i < sumNumber; i++) {
        cin >> sums[i].first;
        sums[i].second = i;
    }
    sort(sums.begin(), sums.end());
    prefixSum[0] = sums[0].first;
    for (int i = 1; i < sumNumber; i++) {
        prefixSum[i] = prefixSum[i - 1] + sums[i].first;
    }
    if (sums[sumNumber - 1].first > sums[sumNumber - 2].first || sums[sumNumber - 1].first > sums[0].first) {
        kings[sums[sumNumber- 1].second] = true;
        for (int i = sumNumber - 2; i > 0; i--) {
            if (sums[i].first > sums[i - 1].first || sums[i].first > sums[0].first) {
                if (prefixSum[i] > sums[i + 1].first) {
                    kings[sums[i].second] = true;
                } else {
                    break;
                }
            } else {
                break;
            }
        }
    }
    for (int i = 0; i < sumNumber; i++) {
        cout << (kings[i] ? "T" : "N");
    }
    cout << endl;
    return 0;
}