Posts

Showing posts from October, 2024

height of binary tree queries

Image
  2458. Height of Binary Tree After Subtree Removal Queries Solved Hard Topics Companies Hint You are given the  root  of a  binary tree  with  n  nodes. Each node is assigned a unique value from  1  to  n . You are also given an array  queries  of size  m . You have to perform  m   independent  queries on the tree where in the  i th  query you do the following: Remove  the subtree rooted at the node with the value  queries[i]  from the tree. It is  guaranteed  that  queries[i]  will  not  be equal to the value of the root. Return  an array  answer  of size  m  where  answer[i]  is the height of the tree after performing the  i th  query . Note : The queries are independent, so the tree returns to its  initial  state after each query. The height of a tree is the  number of edges in the longest s...