#include <bits/stdc++.h>
#define ff first
#define ss second
using namespace std;

int t[500007];
int s[500007];

int main(){
	ios_base::sync_with_stdio(false);
	int n;
	cin >> n;
	for (int i = 0; i < n; ++i){
		cin >> t[i];
		s[i]=t[i];
	}
	
	sort(t,t+n);
	int km = t[n-1];
	int w = 0;
	for (int i = 0; i < n-1; ++i)w+=t[i];
	for (int i = n-2; i > 0; --i){
		w-=t[i];
		if(t[i]>t[0]){
			if(t[i]+w >= km){
				km=t[i];
			}
			else{
				break;
			}
		}
	}
	
	for (int i = 0; i < n; ++i){
		if(s[i]>=km)cout << "T";
		else cout << "N";
	}
	cout << "\n";
	
	return 0;
}