



'''simple docstring'''





def 							lowerCamelCase	(					_snake_case	:    int							):





    '''simple docstring'''


    if num <= 0:
        raise ValueError("Input must be a positive integer"							)

    lowercase__									=    [True] * (num + 1)

    lowercase__									=    2
    while p * p <= num:
        if primes[p]:
            for i in range(p * p  ,num + 1  ,_snake_case							):
                lowercase__									=    False
        p += 1

    return [prime for prime in range(2  ,num + 1							) if primes[prime]]


if __name__ == "__main__":
 import doctest

 doctest.testmod()

 SCREAMING_SNAKE_CASE__          =  int(input("Enter a positive integer: ").strip())
 print(prime_sieve_eratosthenes(user_num))









'''simple docstring'''





def 							lowerCamelCase	(					_snake_case	:    str							):





    '''simple docstring'''


    return " ".join(
        "".join(word[::-1]							) if len(_snake_case							) > 4 else word for word in sentence.split()							)


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 print(reverse_long_words("Hey wollef sroirraw"))




