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#include <bits/stdc++.h>
using namespace std;
using LL = long long;
#define FOR(i, l, r) for(int i = (l); i <= (r); ++i)
#define REP(i, n) FOR(i, 0, (n) - 1)
#define ssize(x) int(x.size())
template<class A, class B> auto& operator<<(ostream &o, pair<A, B> p) {
    return o << '(' << p.first << ", " << p.second << ')';
}
template<class T> auto operator<<(ostream &o, T x) -> decltype(x.end(), o) {
    o << '{'; int i = 0; for(auto e : x) o << (", ")+2*!i++ << e; return o << '}';
}
#ifdef DEBUG
#define debug(x...) cerr << "[" #x "]: ", [](auto... $) {((cerr << $ << "; "), ...); }(x), cerr << '\n'
#else
#define debug(...) {}
#endif

int main() {
    cin.tie(0)->sync_with_stdio(0);

    int n;
    cin >> n;

    vector<int> a(n);
    REP(i, n) cin >> a[i];

    auto s = a;
    sort(s.begin(), s.end());

    LL sum = 0;
    int last = 0;
    REP(i, n) {
        if(i && sum <= s[i])
            last = s[i - 1];
        sum += s[i];
    }

    REP(i, n)
        cout << (a[i] <= last ? "N" : "T");
    cout << "\n";
}