In this Kata, you will be given an array and your task will be to determine if an array is in ascending or descending order and if it is rotated or not. 

Consider the array `[1,2,3,4,5,7,12]`. This array is sorted in `Ascending` order. If we rotate this array once to the left, we get `[12,1,2,3,4,5,7]` and twice-rotated we get `[7,12,1,2,3,4,5]`. These two rotated arrays are in `Rotated Ascending` order.

Similarly, the array `[9,6,5,3,1]` is in `Descending` order, but we can rotate it to get an array in `Rotated Descending` order: `[1,9,6,5,3]` or `[3,1,9,6,5]` etc.

Arrays will never be unsorted, except for those that are rotated as shown above. Arrays will always have an answer, as shown in the examples below.

More examples:
```Haskell
solve([1,2,3,4,5,7]) = "A" -- Ascending
solve([7,1,2,3,4,5]) = "RA" -- Rotated ascending
solve([4,5,6,1,2,3]) = "RA" -- Rotated ascending
solve([9,8,7,6]) = "D" -- Descending
solve([5,9,8,7,6]) = "RD" -- Rotated Descending
```
More examples in the test cases. 

Good luck!

```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 solve(arr):\n    if sorted(arr) == arr:\n        return "A"\n    if sorted(arr)[::-1] == arr:\n        return "D"\n    return "RA" if arr[0] > arr[-1] else "RD"'
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

_target = None
_fn_name = 'solve'
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: 5408