# Making Change

Complete the method that will determine the minimum number of coins needed to make change for a given amount in American currency.

Coins used will be half-dollars, quarters, dimes, nickels, and pennies, worth 50¢, 25¢, 10¢, 5¢ and 1¢, respectively. They'll be represented by the symbols `H`, `Q`, `D`, `N` and `P` (symbols in Ruby, strings in in other languages)

The argument passed in will be an integer representing the value in cents. The return value should be a hash/dictionary/object with the symbols as keys, and the numbers of coins as values. Coins that are not used should not be included in the hash. If the argument passed in is 0, then the method should return an empty hash.

## Examples

```python
make_change(0)   #-->  {}
make_change(1)   #-->  {"P":1}
make_change(43)  #-->  {"Q":1, "D":1, "N":1, "P":3}
make_change(91)  #-->  {"H":1, "Q":1, "D":1, "N":1, "P":1}
```

#### **If you liked this kata, check out [Part 2](https://www.codewars.com/kata/making-change-part-2/ruby).**

```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 = 'from collections import defaultdict\n\ncoins = (\n    ("H", 50),\n    ("Q", 25),\n    ("D", 10),\n    ("N", 5),\n    ("P", 1),\n)\n\ndef make_change(amount):\n    result = defaultdict(int)\n    for coin, value in coins:\n        while amount >= value:\n            result[coin] += 1\n            amount -= value\n    return result\n'
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

_target = None
_fn_name = 'make_change'
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: 5470