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#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> PII;
typedef pair<ll, ll> PLL;
typedef pair<ld, ld> PLD;
typedef vector<int> VI;
typedef vector<ll> VL;
typedef vector<PII> VII;
typedef vector<VI> VVI;
typedef vector<VL> VVL;
typedef vector<VII> VVII;
typedef vector<PLL> VLL;
typedef vector<VLL> VVLL;
typedef vector<VI> VVI;
typedef vector<VL> VVL;
typedef vector<bool> VB;
typedef map<int, int> MII;
typedef unordered_map<int, int> UMII;
typedef map<ll, ll> MLL;
typedef unordered_map<ll, ll> UMLL;

template <class T, class G>
ostream &operator<<(ostream &os, const pair<T, G> &para) {
  os << para.first << " " << para.second;
  return os;
}
template <class T> ostream &operator<<(ostream &os, const vector<T> &vec) {
  for (const T &el : vec)
    os << el << " ";
  return os;
}
template <class T> ostream &operator<<(ostream &os, const set<T> &vec) {
  for (const T &el : vec)
    os << el << " ";
  return os;
}

#define REP(i, j) for (int i = 0; i < j; i++)
#define REP1(i, j) for (int i = 1; i < j; i++)
#define FOREACH(el, n) for (auto &el : n)
#define LAST(x) (x[(int)x.size() - 1])
#define pb push_back
#define pf push_front
#define st first
#define nd second
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sp ' '
#define ent '\n'

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(NULL);

  int t = 1;
  // cin >> t;
  while (t--) {
    int n;
    cin >> n;
    VL v;
    VL v2;
    UMLL cnt;
    UMLL sum_smaller;
    unordered_map<ll, char> is_ok;
    REP(i, n) {
      ll a;
      cin >> a;
      cnt[a]++;
      v.pb(a);
      v2.pb(a);
    }
    sort(all(v2));
    ll sum = 0;
    REP(i, n) {
      if (i == 0 || v2[i - 1] == v2[i]) {
        sum += v2[i];
        continue;
      }
      sum_smaller[v2[i]] += sum;
      sum += v2[i];
    }
    v2.erase(unique(all(v2)), v2.end());
    n = v2.size();
    for (int i = n - 1; i >= 0; i--) {
      if (i == n - 1) {
        if (cnt[v2[i]] > 1 && sum_smaller[v2[i]] == 0) {
          is_ok[v2[i]] = 'N';
        } else {
          is_ok[v2[i]] = 'T';
        }
        continue;
      }
      if (is_ok[v2[i + 1]] == 'N') {
        is_ok[v2[i]] = 'N';
        continue;
      }
      ll weight = v2[i] + sum_smaller[v2[i]];
      if (weight > v2[i]) {
        weight += (cnt[v2[i]] - 1) * v2[i];
      }
      if (weight > v2[i + 1]) {
        is_ok[v2[i]] = 'T';
      } else {
        is_ok[v2[i]] = 'N';
      }
    }
    string temp = "";
    FOREACH(el, v) { temp += is_ok[el]; }
    cout << temp << ent;
  }

  return 0;
}