def 				__lowerCamelCase		(						lowerCAmelCase__     ):

       if p < 2:
              raise ValueError('p should not be less than 2!'     )
       elif p == 2:
              return True

       lowerCAmelCase__					     = 4
       lowerCAmelCase__					     = (1 << p) - 1
       for _ in range(p - 2     ):
              lowerCAmelCase__					     = ((s * s) - 2) % m
       return s == 0


if __name__ == "__main__":
    print(lucas_lehmer_test(7))
    print(lucas_lehmer_test(11))

def 				__lowerCamelCase		(						lowerCAmelCase__     ):
       lowerCAmelCase__					     = len(lowerCAmelCase__     )
       for i in range(lowerCAmelCase__     ):
              for j in range(i + 1     ,  lowerCAmelCase__     ):
                     if numbers[j] < numbers[i]:
                            lowerCAmelCase__     , lowerCAmelCase__					     = numbers[j], numbers[i]
       return numbers


if __name__ == "__main__":
    lowerCAmelCase__     						=			input('Enter numbers separated by a comma:\n').strip()
    lowerCAmelCase__     						=			[int(item) for item in user_input.split(',')]
    print(exchange_sort(unsorted))
