
def 				lowerCamelCase__				(						a__  :  list[list[int]]     )		->	bool:
       # must be
       UpperCamelCase_							       =       [list(a__     ) for row in matrix]
       if matrix and isinstance(a__	,      a__     ):
              if isinstance(matrix[0]	,      a__     ):
                     UpperCamelCase_							       =       0
                     for row in matrix:
                            if prev_len == 0:
                                   UpperCamelCase_							       =       len(a__     )
                                   UpperCamelCase_							       =       True
                            else:
                                   UpperCamelCase_							       =       prev_len == len(a__     )
              else:
                     UpperCamelCase_							       =       True
       else:
              UpperCamelCase_							       =       False

       return result




def 				lowerCamelCase__				(						a__  :  list[list[int]]     )		->	None:
       if check_matrix(a__     ) and len(a__     ) > 0:
              UpperCamelCase_							       =       [list(a__     ) for row in a]
              UpperCamelCase_							       =       len(a__     )
              if isinstance(a[0]	,      a__     ):
                     UpperCamelCase_							       =       len(a[0]     )
              else:
                     for dat in a:
                            print(a__     )
                     return

              # horizotal printing increasing
              for i in range(0	,      a__     ):
                     print(a[0][i]     )
              # vertical printing down
              for i in range(1	,      a__     ):
                     print(a[i][mat_col - 1]     )
              # horizotal printing decreasing
              if mat_row > 1:
                     for i in range(mat_col - 2	,      -1	,      -1     ):
                            print(a[mat_row - 1][i]     )
        # vertical printing up
              for i in range(mat_row - 2	,      0	,      -1     ):
                     print(a[i][0]     )
              UpperCamelCase_							       =       [row[1 : mat_col - 1] for row in a[1 : mat_row - 1]]
              if len(a__     ) > 0:
                     spiral_print_clockwise(a__     )
              else:
                     return
       else:
              print("""Not a valid matrix"""     )
              return




def 				lowerCamelCase__				(						a__  :  list[list]     )		->	list[int]:
       if matrix:
              return list(matrix.pop(0     )     ) + spiral_traversal(list(zip(*a__     )     )[::-1]     )
       else:
              return []


# driver code
if __name__ == "__main__":
      import doctest

      doctest.testmod()

      _A	  =					[[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]]
      spiral_print_clockwise(a)





def 				lowerCamelCase__				(						a__  :  list     )		->	list:
       UpperCamelCase_							       =       1.3
       UpperCamelCase_							       =       len(a__     )
       UpperCamelCase_							       =       False

       while not completed:
              # Update the gap value for a next comb
              UpperCamelCase_							       =       int(gap / shrink_factor     )
              if gap <= 1:
                     UpperCamelCase_							       =       True

              UpperCamelCase_							       =       0
              while index + gap < len(a__     ):
                     if data[index] > data[index + gap]:
                            # Swap values
                            UpperCamelCase_       ,				UpperCamelCase_							       =       data[index + gap], data[index]
                            UpperCamelCase_							       =       False
                     index += 1

       return data


if __name__ == "__main__":
      import doctest

      doctest.testmod()

      _A	  =					input('''Enter numbers separated by a comma:\n''').strip()
      _A	  =					[int(item) for item in user_input.split(''',''')]
      print(comb_sort(unsorted))



