Write a function which takes a number and returns the corresponding ASCII char for that value.

Example: 

~~~if-not:java,racket
```
get_char(65) # => 'A'
```
~~~
~~~if:java
~~~
~~~if:racket
~~~

For ASCII table, you can refer to http://www.asciitable.com/

```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 = '# ascii = [chr(i) for i in range(256)]\nascii = [\'\\x00\', \'\\x01\', \'\\x02\', \'\\x03\', \'\\x04\', \'\\x05\', \'\\x06\', \'\\x07\', \'\\x08\', \'\\t\', \'\\n\', \'\\x0b\', \'\\x0c\', \'\\r\', \'\\x0e\', \'\\x0f\', \'\\x10\', \'\\x11\', \'\\x12\', \'\\x13\', \'\\x14\', \'\\x15\', \'\\x16\', \'\\x17\', \'\\x18\', \'\\x19\', \'\\x1a\', \'\\x1b\', \'\\x1c\', \'\\x1d\', \'\\x1e\', \'\\x1f\', \' \', \'!\', \'"\', \'#\', \'$\', \'%\', \'&\', "\'", \'(\', \')\', \'*\', \'+\', \',\', \'-\', \'.\', \'/\', \'0\', \'1\', \'2\', \'3\', \'4\', \'5\', \'6\', \'7\', \'8\', \'9\', \':\', \';\', \'<\', \'=\', \'>\', \'?\', \'@\', \'A\', \'B\', \'C\', \'D\', \'E\', \'F\', \'G\', \'H\', \'I\', \'J\', \'K\', \'L\', \'M\', \'N\', \'O\', \'P\', \'Q\', \'R\', \'S\', \'T\', \'U\', \'V\', \'W\', \'X\', \'Y\', \'Z\', \'[\', \'\\\\\', \']\', \'^\', \'_\', \'`\', \'a\', \'b\', \'c\', \'d\', \'e\', \'f\', \'g\', \'h\', \'i\', \'j\', \'k\', \'l\', \'m\', \'n\', \'o\', \'p\', \'q\', \'r\', \'s\', \'t\', \'u\', \'v\', \'w\', \'x\', \'y\', \'z\', \'{\', \'|\', \'}\', \'~\', \'\\x7f\', \'\\x80\', \'\\x81\', \'\\x82\', \'\\x83\', \'\\x84\', \'\\x85\', \'\\x86\', \'\\x87\', \'\\x88\', \'\\x89\', \'\\x8a\', \'\\x8b\', \'\\x8c\', \'\\x8d\', \'\\x8e\', \'\\x8f\', \'\\x90\', \'\\x91\', \'\\x92\', \'\\x93\', \'\\x94\', \'\\x95\', \'\\x96\', \'\\x97\', \'\\x98\', \'\\x99\', \'\\x9a\', \'\\x9b\', \'\\x9c\', \'\\x9d\', \'\\x9e\', \'\\x9f\', \'\\xa0\', \'¡\', \'¢\', \'£\', \'¤\', \'¥\', \'¦\', \'§\', \'¨\', \'©\', \'ª\', \'«\', \'¬\', \'\\xad\', \'®\', \'¯\', \'°\', \'±\', \'²\', \'³\', \'´\', \'µ\', \'¶\', \'·\', \'¸\', \'¹\', \'º\', \'»\', \'¼\', \'½\', \'¾\', \'¿\', \'À\', \'Á\', \'Â\', \'Ã\', \'Ä\', \'Å\', \'Æ\', \'Ç\', \'È\', \'É\', \'Ê\', \'Ë\', \'Ì\', \'Í\', \'Î\', \'Ï\', \'Ð\', \'Ñ\', \'Ò\', \'Ó\', \'Ô\', \'Õ\', \'Ö\', \'×\', \'Ø\', \'Ù\', \'Ú\', \'Û\', \'Ü\', \'Ý\', \'Þ\', \'ß\', \'à\', \'á\', \'â\', \'ã\', \'ä\', \'å\', \'æ\', \'ç\', \'è\', \'é\', \'ê\', \'ë\', \'ì\', \'í\', \'î\', \'ï\', \'ð\', \'ñ\', \'ò\', \'ó\', \'ô\', \'õ\', \'ö\', \'÷\', \'ø\', \'ù\', \'ú\', \'û\', \'ü\', \'ý\', \'þ\', \'ÿ\']\n\ndef get_char(c):\n  return ascii[c] if c in range(len(ascii)) else \'\''
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

_target = None
_fn_name = 'get_char'
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: 5362