


"""simple docstring"""







def _A						(						lowercase = "The quick brown fox jumps over the lazy dog"       ,    ):







    """simple docstring"""
    a 		=set()

    # Replace all the whitespace in our sentence
    a 		=input_str.replace(''' '''       ,    ''''''		)
    for alpha in input_str:
        if "a" <= alpha.lower() <= "z":
            frequency.add(alpha.lower()		)
    return len(lowercase		) == 26
def _A						(						lowercase = "The quick brown fox jumps over the lazy dog"       ,    ):







    """simple docstring"""
    a 		=[False] * 26
    for char in input_str:
        if char.islower():
            a 		=True
        elif char.isupper():
            a 		=True
    return all(lowercase		)
def _A						(						lowercase = "The quick brown fox jumps over the lazy dog"       ,    ):







    """simple docstring"""
    return len({char for char in input_str.lower() if char.isalpha()}		) == 26
def _A						(						):







    """simple docstring"""
    from timeit import timeit

    a 		='''from __main__ import is_pangram, is_pangram_faster, is_pangram_fastest'''
    print(timeit('''is_pangram()'''       ,    setup=lowercase		)		)
    print(timeit('''is_pangram_faster()'''       ,    setup=lowercase		)		)
    print(timeit('''is_pangram_fastest()'''       ,    setup=lowercase		)		)
    # 5.348480500048026, 2.6477354579837993, 1.8470395830227062
    # 5.036091582966037, 2.644472333951853,  1.8869528750656173


if __name__ == "__main__":
       import doctest

       doctest.testmod()
       benchmark()
import math
def       A	(    _lowercase						):
						return math.sqrt(_lowercase						) * math.sqrt(_lowercase						) == num
def       A	(    _lowercase						):
						SCREAMING_SNAKE_CASE							:    Dict							=							0
						SCREAMING_SNAKE_CASE							:    Tuple							=							n
						while left <= right:
												SCREAMING_SNAKE_CASE							:    Union[str, Any]							=							(left + right) // 2
												if mid**2 == n:
																		return True
												elif mid**2 > n:
																		SCREAMING_SNAKE_CASE							:    Optional[Any]							=							mid - 1
												else:
																		SCREAMING_SNAKE_CASE							:    Optional[int]							=							mid + 1
						return False


if __name__ == "__main__":
					import doctest

					doctest.testmod()





