# Kata Task

I have a cat and a dog.

I got them at the same time as kitten/puppy. That was `humanYears` years ago.

Return their respective ages now as [`humanYears`,`catYears`,`dogYears`]

NOTES:
* humanYears >= 1
* humanYears are whole numbers only

## Cat Years

* `15` cat years for first year
* `+9` cat years for second year
* `+4` cat years for each year after that

## Dog Years

* `15` dog years for first year
* `+9` dog years for second year
* `+5` dog years for each year after that



**References**

* http://www.catster.com/cats-101/calculate-cat-age-in-cat-years
* http://www.slate.com/articles/news_and_politics/explainer/2009/05/a_dogs_life.html



If you liked this Kata there is another related one here

```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 functools import partial\n\ndef human_years_cat_years_dog_years(human_years):\n    return [age_func(human_years) for age_func in (human_age, cat_age, dog_age)]\n\ndef critter_age(human_years, critter_years_multipliers):\n    critter_age = previous_year = 0\n    for year, multiplier in critter_years_multipliers:\n        is_older = human_years > year\n        years_difference = (year if is_older else human_years) - previous_year\n        critter_age += multiplier * years_difference\n        if not is_older:\n            break\n        previous_year = year\n    return critter_age\n            \ninfinity = float('inf')\n\nhuman_age = partial(critter_age, critter_years_multipliers=((infinity, 1),))\ncat_age = partial(critter_age, critter_years_multipliers=((1, 15),\n                                                          (2, 9),\n                                                          (infinity, 4)))\ndog_age = partial(critter_age, critter_years_multipliers=((1, 15),\n                                                          (2, 9),\n                                                          (infinity, 5)))\n"
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

_target = None
_fn_name = 'human_years_cat_years_dog_years'
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: 6262