Last non-zero digit in factorial
Submissions: 1540   Accuracy:

26.14%

  Difficulty: Easy   Marks: 2

Given a number n, find the last non-zero digit in n!.

Examples:

Input  : n = 5
Output : 2
5! = 5 * 4 * 3 * 2 * 1 = 120
Last non-zero digit in 120 is 2.

Input  : n = 33
Output : 8


Input:
The first line of input contains an integer T denoting the no of test cases. Then T test cases follow. Each test case contains an integer n.

Output:
For each test case in a new line print the required output.

Constraints:
1<=T<=100
1<=n<=100

Example:
Input:

2
5
33
Output:
2
8

** For More Input/Output Examples Use 'Expected Output' option **

Author: Shubham Joshi 1


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