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#include <bits/stdc++.h>

#define rep(i, a, b) for (int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define debug std::cout << "hmm" << std::endl;
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll, ll> pll;
typedef std::vector<int> vi;
typedef std::vector<ll> vl;

template <typename T>
void print(const T &t)
{
    std::cout << t << ' ';
}
template <typename T1, typename T2>
void print(const std::pair<T1, T2> &t)
{
    std::cout << '{' << t.first << ' ' << t.second << '}';
}
template <typename T>
void print(const std::vector<T> &t)
{
    for (auto a : t)
        print(a);
    std::cout << std::endl;
}

main()
{
    std::cin.tie(0)->sync_with_stdio(0);
    std::cin.exceptions(std::cin.failbit);

    int Z = 1;
    //std::cin >> Z;
    while (Z--)
    {
        int n;
        std::cin >> n;
        std::vector<pll> V(n);
        for (int i = 0; i < n; i++)
        {
            std::cin >> V[i].first;
            V[i].second = i;
        }
        std::sort(all(V));
        vi T(n, 0);
        if (V.back().first != V[0].first)
            T[V.back().second] = 1;
        std::vector<pll> S(1, pll{V[0].first, V[0].first});
        for (int i = 1; i < n; i++)
            if (V[i].first == S.back().first)
                S.back().second += V[i].first;
            else
                S.push_back({V[i].first, S.back().second + V[i].first});
        for (int i = n - 2; i >= 0; i--)
        {
            if (V[i].first == V[0].first)
                break;
            int it = std::upper_bound(all(S), pll{V[i].first, LONG_LONG_MAX}) - S.begin() - 1;
            if (S[it].second > V[i + 1].first)
                T[V[i].second] = 1;
            else
                break;
        }
        for (auto a : T)
            if (a)
                std::cout << 'T';
            else
                std::cout << 'N';
    }
}