
def 	UpperCamelCase__  (     SCREAMING_SNAKE_CASE_	:	Dict       )  ->     List[Any]:
						_lowercase					       =					[0] * len(_lowerCAmelCase       )
						_lowercase					       =					[]
						_lowercase					       =					[]
						_lowercase					       =					0

						for values in graph.values():
												for i in values:
																		indegree[i] += 1

						for i in range(len(_lowerCAmelCase       )       ):
												if indegree[i] == 0:
																		queue.append(_lowerCAmelCase       )

						while queue:
												_lowercase					       =					queue.pop(0       )
												cnt += 1
												topo.append(_lowerCAmelCase       )
												for x in graph[vertex]:
																		indegree[x] -= 1
																		if indegree[x] == 0:
																								queue.append(_lowerCAmelCase       )

						if cnt != len(_lowerCAmelCase       ):
												print("""Cycle exists"""       )
						else:
												print(_lowerCAmelCase       )


# Adjacency List of Graph
A		: Union[str, Any]								=     {0: [1, 2], 1: [3], 2: [3], 3: [4, 5], 4: [], 5: []}



topological_sort(graph)




'''simple docstring'''





__a  			=						"Alexander Joslin"

import operator as op

from .stack import Stack





def 		__snake_case(							_lowerCAmelCase						)						->					int:
      snake_case__    :       str       		= {"""*""": op.mul, """/""": op.truediv, """+""": op.add, """-""": op.sub}

      snake_case__    :       Stack[int]       		= Stack()
      snake_case__    :       Stack[str]       		= Stack()

      for i in equation:
            if i.isdigit():
                  # RULE 1
                  operand_stack.push(int(_lowerCAmelCase						)						)
            elif i in operators:
                  # RULE 2
                  operator_stack.push(_lowerCAmelCase						)
            elif i == ")":
                  # RULE 4
                  snake_case__    :       Union[str, Any]       		= operator_stack.peek()
                  operator_stack.pop()
                  snake_case__    :       Any       		= operand_stack.peek()
                  operand_stack.pop()
                  snake_case__    :       str       		= operand_stack.peek()
                  operand_stack.pop()

                  snake_case__    :       Optional[Any]       		= operators[opr](_lowerCAmelCase	,  _lowerCAmelCase						)
                  operand_stack.push(_lowerCAmelCase						)

    # RULE 5
      return operand_stack.peek()


if __name__ == "__main__":
       __a  			=						"(5 + ((4 * 2) * (2 + 3)))"
       # answer = 45
       print(F"{equation} = {dijkstras_two_stack_algorithm(equation)}")
