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#include<bits/stdc++.h>
 
using namespace std;
 
using ll = long long;
using vi = vector<int>;
using pi = pair<int, int>;
using vpi = vector<pi>;
#define FOR(x, b, e) for(int x = b; x <= (e); ++x)
#define FORD(x, b, e) for(int x = b; x >= (e); --x)
#define REP(x, n) for(int x = 0; x < (n); ++x)
#define ALL(c) (c).begin(), (c).end()
#define ALLD(c) (c).rbegin(), (c).rend()
#define SIZE(x) ((int)(x).size())
#define pb push_back
#define pp emplace_back
#define st first
#define nd second
#define sq(a) (a)*(a)
const int inf = 1000000001;
const double eps = 1e-9;
bool fleq(double a, double b){
	return abs(a - b) < eps;
}

int n;
ll t[500100];
bool king(ll a){
    ll x = t[a];
    REP(i, n){
        if(i == a)continue;
        if(x <= t[i])return false;
        x += t[i];
    }
    return true;
}
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
    cin >> n;
    vi a(n);
    REP(i, n){
        cin >> a[i];
        t[i] = a[i];
    }
    sort(t, t+n);
    ll ans = -1;
    int l = 0;
    int r = n - 1;
    while(l <= r){
        int mid = l + (r-l)/2;
        if(king(mid)){
            ans = t[mid];
            r = mid - 1;
        }
        else l = mid + 1;
    }
    REP(i, n){
        if(ans == -1)cout << 'N';
        else{
            if(a[i] >= ans)cout << 'T';
            else cout << 'N';
        }
    }
    
	return 0;
}