#include<bits/stdc++.h> using namespace std; int main() { long long n,a,v,r,s=0; cin>>n; for (int i=1;i<=n;i++){ cin>>a; v=a; while(v!=0){ r=v%10; s=s+r*r*r; v=v/10; } if (a==s){ cout<<"T"; } else{ cout<<"F"; } cout<<endl; } return 0; }