# Definition

A **_Tidy number_**  *is a number whose*  **_digits are in non-decreasing order_**.
___
# Task

**_Given_** a number, **_Find if it is Tidy or not_** . 
____

# Warm-up (Highly recommended)

# [Playing With Numbers Series](https://www.codewars.com/collections/playing-with-numbers)
___

# Notes 


* **_Number_** *passed is always*  **_Positive_** .

* **_Return_** *the result as* a **_Boolean_** 

~~~if:prolog
* Since prolog doesn't have booleans,  return value should be 1 for (True) or 0 for (false)
~~~
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# Input >> Output Examples

```
tidyNumber (12) ==> return (true)
```

## **_Explanation_**:

**_The number's digits_**    `{ 1 , 2 }`  are *in non-Decreasing Order* (i.e) *1 <= 2* .
____

```
tidyNumber (32) ==> return (false)
```

## **_Explanation_**:

**_The Number's Digits_**  `{ 3, 2}`  are **_not in non-Decreasing Order_** (i.e) *3 > 2* .
___

```
tidyNumber (1024) ==> return (false)
```

## **_Explanation_**:

**_The Number's Digits_**  `{1 , 0, 2, 4}`  are **_not in non-Decreasing Order_**  as  *0 <= 1* .

___

```
tidyNumber (13579) ==> return (true)
```

## **_Explanation_**:

**_The number's digits_**    `{1 , 3, 5, 7, 9}`  are *in non-Decreasing Order* .
____

```
tidyNumber (2335) ==> return (true)
```

## **_Explanation_**:

**_The number's digits_**    `{2 , 3, 3, 5}`  are *in non-Decreasing Order* , **_Note_**   *3 <= 3* 

___
___
___

# [Playing with Numbers Series](https://www.codewars.com/collections/playing-with-numbers)

# [Playing With Lists/Arrays Series](https://www.codewars.com/collections/playing-with-lists-slash-arrays)

# [For More Enjoyable Katas](http://www.codewars.com/users/MrZizoScream/authored)
___

## ALL translations are welcomed

## Enjoy Learning !!
# Zizou

```python

USER_FILENAME = "<user_code>"
import sys, json, builtins
import math, heapq, bisect, itertools, functools, collections, statistics, fractions, decimal, operator, array, random, re, string, os, pathlib
try:
    import resource as _res
except Exception:
    _res = None
from collections import Counter, defaultdict, deque, OrderedDict
from functools import lru_cache, reduce
from itertools import accumulate, permutations, combinations, product
from math import gcd, ceil, floor, sqrt
from decimal import Decimal
try:
    from typing import *
except Exception:
    pass
try:
    sys.setrecursionlimit(1_000_000)
except Exception:
    pass
try:
    import site as _site
    try:
        _sys_sites = _site.getsitepackages() if hasattr(_site, "getsitepackages") else []
        for _p in _sys_sites:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
    try:
        _usp = _site.getusersitepackages()
        if isinstance(_usp, str):
            _usp = [_usp]
        for _p in _usp:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
except Exception:
    pass

def _disabled_input(*args, **kwargs):
    raise RuntimeError("input() is disabled in callable mode")
builtins.input = _disabled_input

ns = {"__name__": "__judge__"}  # prevent if __name__ == "__main__" blocks
for _k, _v in list(globals().items()):
    if not _k.startswith("_"):
        ns[_k] = _v
_CODE = 'def tidyNumber(n):\n    for k,v in enumerate(str(n)):\n        if k == 0:\n            pass\n        else:\n            if v < str(n)[k-1]:\n                return False\n    return True\n'
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

_target = None
_fn_name = 'tidyNumber'
if _fn_name:
    if "Solution" in ns:
        try:
            _obj = ns["Solution"]()
            if hasattr(_obj, _fn_name):
                _target = getattr(_obj, _fn_name)
        except Exception:
            _target = None
    if _target is None and _fn_name in ns and callable(ns[_fn_name]):
        _target = ns[_fn_name]
# Fallback: if there's exactly one user-defined function, use it
if _target is None:
    _cands = [v for k, v in ns.items() if callable(v) and getattr(v, "__module__", "") in ("__judge__", "__main__")]
    _user_funcs = [c for c in _cands if getattr(c, "__name__", "").startswith("_") is False]
    if len(_user_funcs) == 1:
        _target = _user_funcs[0]
if _target is None:
    raise RuntimeError(f"Could not resolve callable '{_fn_name}'")

_raw = sys.stdin.read().strip()
if _raw:
    _parsed = json.loads(_raw)
    if isinstance(_parsed, dict):
        _kwargs = _parsed.get("kwargs", {})
        _args = _parsed.get("args", [])
    else:
        _args, _kwargs = _parsed, {}
else:
    _args, _kwargs = [], {}
if not isinstance(_args, (list, tuple)):
    _args = [_args]
_res = _target(*_args, **_kwargs)
try:
    sys.stdout.write(repr(_res) + "\n")
except Exception:
    pass

```

Measured memory_bytes: 5410