Arrange positive and negative numbers
you are given a set of positive and negative integers ,group all the positive integers on one side and negative integers on other side.Order of numbers must be maintained after rearrangement.
Given an integer n, write a function that returns count of trailing zeroes in n!. Examples: Input: n = 5 Output: 1 Factorial of 5 is 20 which has one trailing 0. Input: n = 20 Output: 4 Factorial of 20 is 2432902008176640000 which has 4 trailing zeroes. Input: n = 100 Output: 24
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