H. Prescription Dosage
time limit per test
3 seconds
memory limit per test
1024 megabytes
input
standard input
output
standard output

At the university hospital, doctors often prescribe medication to patients based on their weight. To avoid mistakes, prescriptions must be checked against standard safe dosage ranges.

For example, the safe dosage of a certain drug is 10 to 20 milligrams per kilogram of body weight. If a doctor prescribes too little, the treatment may be ineffective; if too much, the patient may suffer side effects.

You are asked to help write a small program that checks whether prescriptions are safe. You are given the weight of a patient (in kilograms) and the prescribed dosage (in milligrams). The safe dosage range for this drug is between 10 and 20 milligrams per kilogram of body weight, inclusive.

Determine whether the prescribed dosage is:

  • "Too Low" if it is less than the safe range,
  • "Too High" if it is more than the safe range,
  • "Safe" if it is within the safe range.
Input

The first line contains an integer $$$w$$$ — the patient's weight in kilograms.

The second line contains an integer $$$d$$$ — the prescribed dosage in milligrams.

  • $$$1 \le w \le 200$$$.
  • $$$1 \le d \le 10000$$$.
Output

Print one of the following strings:

  • Too Low
  • Too High
  • Safe
Examples
Input
60
500
Output
Too Low
Input
50
800
Output
Safe
Input
70
1500
Output
Too High