Compute sum of digits in all numbers from 1 to n
Submissions: 318   Accuracy:

24.52%

  Difficulty: Easy   Marks: 2

Given a number n, find sum of digits in all numbers from 1 to n.

Input:

The first line of input contains an integer T denoting the number of test cases. Then T test cases follow. The first line of each test case contains the integer n.

Output:

Print the sum of all digits in all numbers from 1 to n for each test case in a new line.

Constraints:
1<= T <=100
1<= n <=1000000

Example:
Input:
5
12
328

Output:
15
51
3241

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

Contributor: Sujnesh Mishra
Author: sujnesh


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