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26. S-Palindromes

Limite de tiempo : 1 seg.   Total runs : 457  Aceptados : 101

A palindromic number is a 'symmetrical' number like 16461, that remains the same when its digits are reversed. An S-palindrome is a number like 11, that when multiplied by two, yields a palindromic number.

Input

The input will consist of a sequence of test cases followed by a zero, each one in a line by its own. Each test case will consist of a single integer n (n ≤ 1×10¹⁸).

Output

For each test case display the line "Case k is an S-Palindrome." or the line "Case k is not an S-Palindrome.", where k corresponds to the case number (they are sequentially numbered starting with 1).

Sample Input

1
22
59
0

Sample Output

Case 1 is an S-Palindrome.
Case 2 is an S-Palindrome.
Case 3 is not an S-Palindrome.