import java.io.PrintStream;
import java.util.StringTokenizer;
import type.util.Scanner;

public class A
{
    public static void main(String[] args)
    {
	PrintStream output = System.out;
	Scanner input = new Scanner(System.in);
	final double EPSILON = 0.00001;
	
	int timeOfE = input.nextInt() + input.nextInt();
	double threshold = (Math.sqrt(1 + 8 * timeOfE) - 1) / 2;
	StringTokenizer tokenizer = new StringTokenizer(input.nextLine());
	while (tokenizer.hasMoreTokens())
	{
	    int difficulty = Integer.parseInt(tokenizer.nextToken());
	    if (Math.abs(difficulty - threshold) < EPSILON)
	    {
		output.println("tie");
	    }
	    else if (difficulty < threshold)
	    {
		output.println("F");
	    }
	    else
	    {
		output.println("E");
	    }
	}
    }
}