#define ull unsigned long long
#include <bits/stdc++.h>
using namespace std;

int main(){
	ull n, leftsum = 0;
	cin >> n;
	vector <pair<ull, ull>> arr;
	bool canWin[n] = {0};
	for(int i = 0; i < n; i++){
		ull a;
		cin >> a;
		arr.push_back(make_pair(a, i));
		canWin[i] = 0;
	}
	if(n == 1){
		cout << "T\n";
		return 0; 
	}
	sort(arr.begin(), arr.begin() + n);
	reverse(arr.begin(), arr.begin() + n);
	if(arr[0].first == arr[n - 1].first){
		for(int i = 0; i < n; i++){
			cout << "N";
		}
		cout << endl;
		return 0;
	}
	canWin[arr[0].second] = 1;
	ull rightsum[n] = {0};
	rightsum[n - 1] = arr[n - 1].first;
	for(int i = n - 2; i >= 0; i--){
		rightsum[i] = rightsum[i + 1] + arr[i].first;
	}
	//for(int i = 0; i < n; i++){
	//	cout << arr[i].first << " " << rightsum[i] << endl;
	//}
	bool minWinFound = 0;
	for(int i = 1; i < n; i++){
		if(minWinFound){
			continue;
		}
		if(rightsum[i] > arr[i - 1].first && arr[i].first != arr[n - 1]. first){
			canWin[arr[i].second] = 1;
		}else{
			minWinFound = 1;
		}
	}

	for(int i = 0; i < n; i++){
		if(canWin[i]){
			cout << "T";
		}else{
			cout << "N";
		}
	}
	cout << endl;
}