
'''simple docstring'''

import hashlib
import importlib.util
import json
import os
import pathlib
from types import ModuleType

import pytest
import requests

UpperCamelCase_            =    pathlib.Path.cwd().joinpath("""project_euler""")
UpperCamelCase_            =    pathlib.Path.cwd().joinpath(
    """scripts""", """project_euler_answers.json"""
)

with open(PROJECT_EULER_ANSWERS_PATH) as file_handle:
					UpperCamelCase_            =    json.load(file_handle)


def 		_UpperCAmelCase			(					_lowerCamelCase  :    List[Any]						)      ->  ModuleType:
		_lowerCAmelCase    :					List[str]							=   importlib.util.spec_from_file_location(file_path.name					, str(SCREAMING_SNAKE_CASE_						)						)
		_lowerCAmelCase    :					int							=   importlib.util.module_from_spec(SCREAMING_SNAKE_CASE_						)  # type: ignore
		spec.loader.exec_module(SCREAMING_SNAKE_CASE_						)  # type: ignore
		return module


def 		_UpperCAmelCase			(					)      ->  list[pathlib.Path]:
		_lowerCAmelCase    :					List[str]							=   []
		for problem_dir_path in PROJECT_EULER_DIR_PATH.iterdir():
				if problem_dir_path.is_file() or problem_dir_path.name.startswith("""_"""						):
						continue
				for file_path in problem_dir_path.iterdir():
						if file_path.suffix != ".py" or file_path.name.startswith(("""_""", """test""")						):
								continue
						solution_file_paths.append(SCREAMING_SNAKE_CASE_						)
		return solution_file_paths


def 		_UpperCAmelCase			(					)      ->  str:
		with open(os.environ["""GITHUB_EVENT_PATH"""]						) as file:
				_lowerCAmelCase    :					str							=   json.load(SCREAMING_SNAKE_CASE_						)
		return event["pull_request"]["url"] + "/files"


def 		_UpperCAmelCase			(					)      ->  list[pathlib.Path]:
		_lowerCAmelCase    :					Optional[Any]							=   []
		_lowerCAmelCase    :					Dict							=   {
		    "Accept": "application/vnd.github.v3+json",
		    "Authorization": "token " + os.environ["GITHUB_TOKEN"],
		}
		_lowerCAmelCase    :					Union[str, Any]							=   requests.get(get_files_url()					, headers=SCREAMING_SNAKE_CASE_						).json()
		for file in files:
				_lowerCAmelCase    :					Optional[Any]							=   pathlib.Path.cwd().joinpath(file["""filename"""]						)
				if (
				    filepath.suffix != ".py"
				    or filepath.name.startswith(("""_""", """test""")						)
				    or not filepath.name.startswith("""sol"""						)
				):
						continue
				solution_file_paths.append(SCREAMING_SNAKE_CASE_						)
		return solution_file_paths


def 		_UpperCAmelCase			(					)      ->  list[pathlib.Path]:
		if os.environ.get("""CI"""						) and os.environ.get("""GITHUB_EVENT_NAME"""						) == "pull_request":
				# Return only if there are any, otherwise default to all solutions
				if filepaths := added_solution_file_path():
						return filepaths
		return all_solution_file_paths()



@pytest.mark.parametrize(
    """solution_path"""					, collect_solution_file_paths()					, ids=lambda _lowerCamelCase						: f'{path.parent.name}/{path.name}'					, )
def 		_UpperCAmelCase			(					_lowerCamelCase  :    int						)      ->  None:
		_lowerCAmelCase    :					str							=   solution_path.parent.name[8:].zfill(3						)
		_lowerCAmelCase    :					str							=   PROBLEM_ANSWERS[problem_number]
		_lowerCAmelCase    :					Optional[Any]							=   convert_path_to_module(SCREAMING_SNAKE_CASE_						)
		_lowerCAmelCase    :					str							=   str(solution_module.solution()						)  # type: ignore
		_lowerCAmelCase    :					List[str]							=   hashlib.shaaaa(answer.encode()						).hexdigest()
		assert (
		    answer == expected
		), f'Expected solution to {problem_number} to have hash {expected}, got {answer}'




'''simple docstring'''

def 		_UpperCAmelCase			(					_lowerCamelCase  :    list[list[int]]					, _lowerCamelCase  :    list[list[int]]						)      ->  list[list[int]]:
  _lowerCAmelCase    :					int							=   []
  _lowerCAmelCase    :					Union[str, Any]							=   len(_lowerCamelCase						)
  for i in range(_lowerCamelCase						):
    _lowerCAmelCase    :					List[str]							=   []
    for j in range(_lowerCamelCase						):
      _lowerCAmelCase    :					Union[str, Any]							=   0
      for k in range(_lowerCamelCase						):
        _lowerCAmelCase    :					Any							=   val + matrix_a[i][k] * matrix_b[k][j]
      list_a.append(_lowerCamelCase						)
    matrix_c.append(_lowerCamelCase						)
  return matrix_c


def 		_UpperCAmelCase			(					_lowerCamelCase  :    int						)      ->  list[list[int]]:
  return [[int(row == column						) for column in range(_lowerCamelCase						)] for row in range(_lowerCamelCase						)]


def 		_UpperCAmelCase			(					_lowerCamelCase  :    int						)      ->  int:
  if n <= 1:
    return n
  _lowerCAmelCase    :					Tuple							=   identity(2						)
  _lowerCAmelCase    :					Union[str, Any]							=   [[1, 1], [1, 0]]
  _lowerCAmelCase    :					Optional[int]							=   n - 1
  while n > 0:
    if n % 2 == 1:
      _lowerCAmelCase    :					str							=   multiply(_lowerCamelCase					, _lowerCamelCase						)
    _lowerCAmelCase    :					Tuple							=   multiply(_lowerCamelCase					, _lowerCamelCase						)
    _lowerCAmelCase    :					Dict							=   int(n / 2						)
  return res_matrix[0][0]


def 		_UpperCAmelCase			(					_lowerCamelCase  :    int						)      ->  int:
  if n <= 1:
    return n
  _lowerCAmelCase    :					Any							=   0
  _lowerCAmelCase    :					Dict							=   1
  for _ in range(2					, n + 1						):
    _lowerCAmelCase			,   _lowerCAmelCase    :					int							=   fiba, fiba + fiba
  return fiba


def 		_UpperCAmelCase			(					)      ->  None:
  for ordinal in "0th 1st 2nd 3rd 10th 100th 1000th".split():
    _lowerCAmelCase    :					Union[str, Any]							=   int("""""".join(c for c in ordinal if c in """0123456789"""						)						)  # 1000th --> 1000
    print(
        f'{ordinal} fibonacci number using matrix exponentiation is '
        f'{nth_fibonacci_matrix(_lowerCamelCase						)} and using bruteforce is '
        f'{nth_fibonacci_bruteforce(_lowerCamelCase						)}\n'						)
  # from timeit import timeit
  # print(timeit("nth_fibonacci_matrix(1000000)",
  #              "from main import nth_fibonacci_matrix", number=5))
  # print(timeit("nth_fibonacci_bruteforce(1000000)",
  #              "from main import nth_fibonacci_bruteforce", number=5))
  # 2.3342058970001744
  # 57.256506615000035


if __name__ == "__main__":
     import doctest

     doctest.testmod()
     main()


