

def 		_lowercase			(					lowercase__       ,     lowercase__						):
      __lowerCAmelCase :						Optional[Any] = len(lowercase__						)
      # Create a stack and push index of fist element to it
      __lowerCAmelCase :						int = []
      st.append(0						)

      # Span value of first element is always 1
      __lowerCAmelCase :						str = 1

      # Calculate span values for rest of the elements
      for i in range(1       ,     lowercase__						):
            # Pop elements from stack while stack is not
            # empty and top of stack is smaller than price[i]
            while len(lowercase__						) > 0 and price[st[0]] <= price[i]:
                  st.pop()

            # If stack becomes empty, then price[i] is greater
            # than all elements on left of it, i.e. price[0],
            # price[1], ..price[i-1]. Else the price[i]  is
            # greater than elements after top of stack
            __lowerCAmelCase :						Dict = i + 1 if len(lowercase__						) <= 0 else (i - st[0])

            # Push this element to stack
            st.append(lowercase__						)







def 		_lowercase			(					lowercase__       ,     lowercase__						):
      for i in range(0       ,     lowercase__						):
            print(arr[i]       ,     end=''' '''						)


# Driver program to test above function
_UpperCamelCase			      =		[10, 4, 5, 90, 120, 80]
_UpperCamelCase			      =		[0 for i in range(len(price) + 1)]

# Fill the span values in array S[]
calculation_span(price, S)







print_array(S, len(price))





import heapq







def 		_lowercase			(					lowercase__       ,     lowercase__       ,     lowercase__						):
      __lowerCAmelCase :						Union[str, Any] = [(0, start)]  # cost from start node,end node
      __lowerCAmelCase :						Any = set()
      while heap:
            ((__lowerCAmelCase),							(__lowerCAmelCase)) :						str = heapq.heappop(lowercase__						)
            if u in visited:
                  continue
            visited.add(lowercase__						)
            if u == end:
                  return cost
            for v, c in graph[u]:
                  if v in visited:
                        continue
                  __lowerCAmelCase :						str = cost + c
                  heapq.heappush(lowercase__       ,     (next_item, v)						)
      return -1


_UpperCamelCase			      =		{
    "A": [["B", 2], ["C", 5]],
    "B": [["A", 2], ["D", 3], ["E", 1], ["F", 1]],
    "C": [["A", 5], ["F", 3]],
    "D": [["B", 3]],
    "E": [["B", 4], ["F", 3]],
    "F": [["C", 3], ["E", 3]],
}
_UpperCamelCase			      =		{
    "B": [["C", 1]],
    "C": [["D", 1]],
    "D": [["F", 1]],
    "E": [["B", 1], ["F", 3]],
    "F": [],
}
_UpperCamelCase			      =		{
    "B": [["C", 1]],
    "C": [["D", 1]],
    "D": [["F", 1]],
    "E": [["B", 1], ["G", 2]],
    "F": [],
    "G": [["F", 1]],
}

_UpperCamelCase			      =		dijkstra(G, "E", "C")
print(short_distance)  # E -- 3 --> F -- 3 --> C == 6

_UpperCamelCase			      =		dijkstra(Ga, "E", "F")
print(short_distance)  # E -- 3 --> F == 3

_UpperCamelCase			      =		dijkstra(Ga, "E", "F")
print(short_distance)  # E -- 2 --> G -- 1 --> F == 3

if __name__ == "__main__":
 import doctest

 doctest.testmod()


