# I1.Number Palindrome

Given an integer N, check if it is a palindrome or not. If it is not a palindrome, print NO. If it is a palindrome, print YES. If it is an even palindrome, print the ratio of first half to second half, up to the precision of 2 decimal places. If it is an odd palindrome, print the sum of the digits.

**Constraints:**

First line consist of number of test cases ‘t’.Each of the next *t* lines contain an integer N.

Given:

0 ≤ N ≤ 10^15

0<t<100

**Sample Input: **

1234321

89088098

780

**Sample Output:**

YES 16

YES 1.10

NO