Closed Sonia312 closed 11 months ago
Hey @Sonia312 , please assign me this problem
Hi @Sonia312 , Could you assign this issue to me?
I will not be able to contribute to this issue. Sorry for the inconvinience.
Hello, I would like to work on this issue. Can you please assign it to me? Name - Bhairavi Bhuyar Year - Third Year College - CCOEW, Pune
Write code in the preferred language and attach output with it.
Given a binary tree root, a node X in the tree is named good if in the path from root to X there are no nodes with a value greater than X.
Return the number of good nodes in the binary tree.
Example 1:
Input: root = [3,1,4,3,null,1,5] Output: 4 Explanation: Nodes in blue are good. Root Node (3) is always a good node. Node 4 -> (3,4) is the maximum value in the path starting from the root. Node 5 -> (3,4,5) is the maximum value in the path Node 3 -> (3,1,3) is the maximum value in the path.
Example 2:
Input: root = [3,3,null,4,2] Output: 3 Explanation: Node 2 -> (3, 3, 2) is not good, because "3" is higher than it.
Example 3:
Input: root = [1] Output: 1 Explanation: Root is considered as good.