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#include <bits/stdc++.h>
using namespace std;
using LL = long long;
#define e1 first
#define e2 second
#define pb push_back
#define OUT(x) {cout << x << "\n"; exit(0); }
#define TCOUT(x) {cout << x << "\n"; return; }
#define FOR(i, l, r) for(int i = (l); i <= (r); ++i)
#define rep(i, l, r) for(int i = (l); i < (r); ++i)
#define boost {ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); }
#define sz(x) int(x.size())
#define trav(a, x) for(auto& a : x)
#define all(x) begin(x), end(x)
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
/*#include <atcoder/modint>
using namespace atcoder;
using mint = modint998244353;
vector <mint> fac, inv;
mint binom(int n, int k) {
	if (n < k || n < 0) return 0;
	return fac[n] * inv[k] * inv[n-k];
}

void prep(int N) {
	fac.resize(N+1, 1); inv.resize(N+1, 1);
	for (int i=1; i<=N; ++i) fac[i] = fac[i-1] * i;
	inv[N] = fac[N].inv();
	for (int i=N-1; i>0; --i) inv[i] = inv[i+1] * (i + 1);
}*/

mt19937_64 rng(time(0));
int random(int l, int r) {
	return uniform_int_distribution<int>(l, r)(rng);
}
#ifdef DEBUG
template<class T> int size(T &&x) {
	return int(x.size());
}
template<class A, class B> ostream& operator<<(ostream &out, const pair<A, B> &p) {
	return out << '(' << p.first << ", " << p.second << ')';
}
template<class T> auto operator<<(ostream &out, T &&x) -> decltype(x.begin(), out) {
	out << '{';
	for(auto it = x.begin(); it != x.end(); ++it)
		out << *it << (it == prev(x.end()) ? "" : ", ");
	return out << '}';
}
void dump() {}
template<class T, class... Args> void dump(T &&x, Args... args) {
	cerr << x << ";  ";
	dump(args...);
}
#endif
#ifdef DEBUG
  struct Nl{~Nl(){cerr << '\n';}};
# define debug(x...) cerr << (strcmp(#x, "") ? #x ":  " : ""), dump(x), Nl(), cerr << ""
#else
# define debug(...) 0 && cerr
#endif
const int maxn = 1000100;

//Did you REAALLY consider sample tests?
int main() {
	boost;
	int n;
	cin >> n;
	vi vec(n);
	rep(i, 0, n) cin >> vec[i];
	vector <pii> sorted(n);
	vector <char> ans(n);
	rep(i, 0, n) ans[i] = 'T';
	
	ll sumall = 0;
	rep(i, 0, n) {
		sorted[i] = make_pair(vec[i], i);
		sumall += vec[i];
	}
	sort(all(sorted));
	debug(sorted);
	
	for (int i=n-1; i>=0; --i) {
		ll ten = sorted[i].e1;
		if (sumall - ten <= ten) {
			for (int j=0; j<i; ++j) ans[sorted[j].e2] = 'N';
			break;
		}
		else {
			sumall -= ten;
		}
	}
	
	rep(i, 0, n) {
		if (sorted[i].e1 == sorted[0].e1) ans[sorted[i].e2] = 'N';
	}
	
	rep(i, 0, n) cout << ans[i];
	cout << "\n";
}