def 		snake_case__  (		lowercase				):
   lowerCAmelCase_:       Optional[Any]         =  1.3
   lowerCAmelCase_:       List[str]         =  len(lowercase				)
   lowerCAmelCase_:       Optional[int]         =  False

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

      lowerCAmelCase_:       str         =  0
      while index + gap < len(lowercase				):
         if data[index] > data[index + gap]:
            # Swap values
            lowerCAmelCase_     ,  lowerCAmelCase_:       Tuple         =  data[index + gap], data[index]
            lowerCAmelCase_:       Tuple         =  False
         index += 1

   return data


if __name__ == "__main__":
 import doctest

 doctest.testmod()

 a     :			Any					    =						input("""Enter numbers separated by a comma:\n""").strip()
 a     :			str					    =						[int(item) for item in user_input.split(""",""")]
 print(comb_sort(unsorted))
from .balanced_parentheses import balanced_parentheses
from .stack import Stack
def 		snake_case__  (		lowercase				):
   return {"+": 1, "-": 1, "*": 2, "/": 2, "^": 3}.get(lowercase       ,							-1				)
def 		snake_case__  (		lowercase				):
   if not balanced_parentheses(lowercase				):
      raise ValueError("Mismatched parentheses"				)
   lowerCAmelCase_:       Stack[str]         =  Stack()
   lowerCAmelCase_:       Union[str, Any]         =  []
   for char in expression_str:
      if char.isalpha() or char.isdigit():
         postfix.append(lowercase				)
      elif char == "(":
         stack.push(lowercase				)
      elif char == ")":
         while not stack.is_empty() and stack.peek() != "(":
            postfix.append(stack.pop()				)
         stack.pop()
      else:
         while not stack.is_empty() and precedence(lowercase				) <= precedence(stack.peek()				):
            postfix.append(stack.pop()				)
         stack.push(lowercase				)
   while not stack.is_empty():
      postfix.append(stack.pop()				)
   return " ".join(lowercase				)


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

 testmod()
 a     :			int					    =						"""a+b*(c^d-e)^(f+g*h)-i"""

 print("""Infix to Postfix Notation demonstration:\n""")
 print("""Infix notation: """ + expression)
 print("""Postfix notation: """ + infix_to_postfix(expression))