---
category_name: easy
problem_code: DIVNINE
problem_name: 'Divisibility by 9'
languages_supported:
- ADA
- ASM
- BASH
- BF
- C
- 'C99 strict'
- CAML
- CLOJ
- CLPS
- 'CPP 4.3.2'
- 'CPP 4.9.2'
- CPP14
- CS2
- D
- ERL
- FORT
- FS
- GO
- HASK
- ICK
- ICON
- JAVA
- JS
- 'LISP clisp'
- 'LISP sbcl'
- LUA
- NEM
- NICE
- NODEJS
- 'PAS fpc'
- 'PAS gpc'
- PERL
- PERL6
- PHP
- PIKE
- PRLG
- PYPY
- PYTH
- 'PYTH 3.4'
- RUBY
- SCALA
- 'SCM chicken'
- 'SCM guile'
- 'SCM qobi'
- ST
- TCL
- TEXT
- WSPC
max_timelimit: '1'
source_sizelimit: '50000'
problem_author: kevinsogo
problem_tester: null
date_added: 3-06-2015
tags:
- kevinsogo
- snck15el
editorial_url: 'http://discuss.codechef.com/problems/DIVNINE'
time:
view_start_date: 1434135600
submit_start_date: 1434135600
visible_start_date: 1434135600
end_date: 1735669800
current: 1493558139
layout: problem
---
All submissions for this problem are available.### Read problems statements in [Mandarin Chinese](http://www.codechef.com/download/translated/SNCK15EL/mandarin/DIVNINE.pdf) , [Russian](http://www.codechef.com/download/translated/SNCK15EL/russian/DIVNINE.pdf) and [Vietnamese](http://www.codechef.com/download/translated/SNCK15EL/vietnamese/DIVNINE.pdf)
Chef Zidane likes the number **9**. He has a number **N**, and he wants to turn it into a multiple of **9**. He cannot add or remove digits, and he can only change one digit at a time. The only allowed operation is to increment or decrement a digit by one, and doing this takes exactly one second. Note that he cannot increase a digit **9** or decrease a digit 0, and the resulting number must not contain any leading zeroes unless **N** has a single digit.
Chef Zidane wants to know the minimum amount of time (in seconds) needed to accomplish this. Please help him, before his kitchen gets overwhelmed with mist!
### Input
The first line of the input contains an integer **T** denoting the number of test cases. The description of **T** test cases follows.
Each test case consists of one line containing a single positive integer **N**.
### Output
For each test case, output a single line containing the answer.
### Constraints
- **1** ≤ **T** ≤ **105**
- **1** ≤ **N** ≤ **10105**
- **N** will not contain leading zeroes.
- Each test file is at most 3Mb in size.
### Example
<pre><b>Input:</b>
</pre>4
1989
86236
90210
99999999999999999999999999999999999999988
<pre>
<b>Output:</b>
</pre>0
2
3
2
<pre></pre>### Explanation
**Example case 1.** 1989 is already divisible by 9, so no operations are needed to be performed.
**Example case 2.** 86236 can be turned into a multiple of 9 by incrementing the first and third digit (from the left), to get 96336. This takes 2 seconds.
**Example case 3.** 90210 can be turned into a multiple of 9 by decrementing the third digit twice and the fourth digit once, to get 90000. This takes 3 seconds.