
'''simple docstring'''







from __future__ import annotations







def        SCREAMING_SNAKE_CASE__			(     __A    ,       __A			) ->			bool:
	_snake_case     		=	get_failure_array(__A			)

	# 2) Step through text searching for pattern
	_snake_case		,				_snake_case     		=	0, 0  # index into text, pattern
	while i < len(__A			):
		if pattern[j] == text[i]:
			if j == (len(__A			) - 1):
				return True
			j += 1

		# if this is a prefix in our pattern
		# just go back far enough to continue
		elif j > 0:
			_snake_case     		=	failure[j - 1]
			continue
		i += 1
	return False







def        SCREAMING_SNAKE_CASE__			(     __A			) ->			list[int]:
	_snake_case     		=	[0]
	_snake_case     		=	0
	_snake_case     		=	1
	while j < len(__A			):
		if pattern[i] == pattern[j]:
			i += 1
		elif i > 0:
			_snake_case     		=	failure[i - 1]
			continue
		j += 1
		failure.append(__A			)
	return failure


if __name__ == "__main__":
					# Test 1)
					lowercase					:							str   =      "abc1abc12"
					lowercase					:							Dict   =      "alskfjaldsabc1abc1abc12k23adsfabcabc"
					lowercase					:							Dict   =      "alskfjaldsk23adsfabcabc"
					assert kmp(pattern, texta) and not kmp(pattern, texta)

					# Test 2)
					lowercase					:							str   =      "ABABX"
					lowercase					:							Union[str, Any]   =      "ABABZABABYABABX"
					assert kmp(pattern, text)

					# Test 3)
					lowercase					:							int   =      "AAAB"
					lowercase					:							str   =      "ABAAAAAB"
					assert kmp(pattern, text)

					# Test 4)
					lowercase					:							Any   =      "abcdabcy"
					lowercase					:							Dict   =      "abcxabcdabxabcdabcdabcy"
					assert kmp(pattern, text)

					# Test 5)
					lowercase					:							Any   =      "aabaabaaa"
					assert get_failure_array(pattern) == [0, 1, 0, 1, 2, 3, 4, 5, 2]



'''simple docstring'''







lowercase					:							Tuple   =      {
    "a": "AAAAA",
    "b": "AAAAB",
    "c": "AAABA",
    "d": "AAABB",
    "e": "AABAA",
    "f": "AABAB",
    "g": "AABBA",
    "h": "AABBB",
    "i": "ABAAA",
    "j": "BBBAA",
    "k": "ABAAB",
    "l": "ABABA",
    "m": "ABABB",
    "n": "ABBAA",
    "o": "ABBAB",
    "p": "ABBBA",
    "q": "ABBBB",
    "r": "BAAAA",
    "s": "BAAAB",
    "t": "BAABA",
    "u": "BAABB",
    "v": "BBBAB",
    "w": "BABAA",
    "x": "BABAB",
    "y": "BABBA",
    "z": "BABBB",
    " ": " ",
}


lowercase					:							Union[str, Any]   =      {value: key for key, value in encode_dict.items()}







def        SCREAMING_SNAKE_CASE__			(     __A			) ->			str:
	_snake_case     		=	''
	for letter in word.lower():
		if letter.isalpha() or letter == " ":
			encoded += encode_dict[letter]
		else:
			raise Exception('encode() accepts only letters of the alphabet and spaces'			)
	return encoded







def        SCREAMING_SNAKE_CASE__			(     __A			) ->			str:
	if set(__A			) - {"A", "B", " "} != set():
		raise Exception('decode() accepts only \'A\', \'B\' and spaces'			)
	_snake_case     		=	''
	for word in coded.split():
		while len(__A			) != 0:
			decoded += decode_dict[word[:5]]
			_snake_case     		=	word[5:]
		decoded += " "
	return decoded.strip()


if __name__ == "__main__":
					from doctest import testmod

					testmod()

