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  1. Prepare
  2. Data Structures
  3. Trees
  4. Tree: Height of a Binary Tree
  5. Discussions

Tree: Height of a Binary Tree

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993 Discussions

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  • pandeygarima704
     + 0 comments

    the input tree is broken, its not the same as shown in input ! what buggy code!! hackerrank FIX THIS !!!!!!!

  • tomcrav3n
     + 0 comments

    Java 8

    public static int height(Node root) {
        if(root==null){
        return -1;
        }

        int left = height(root.left);
        int right = height(root.right);

        return Math.max(left, right)+1;
}

  • bonnemai
     + 0 comments
    def height(root, prev=0):
    return max(height(root.left), height(root.right))+1 if root is not None and (root.left is not None or root.right is not None) else prev
`

  • awaism551
     + 0 comments

    node:internal/streams/writable:474 throw new ERR_INVALID_ARG_TYPE( ^ TypeError [ERR_INVALID_ARG_TYPE]: The "chunk" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received type number (6) at _write (node:internal/streams/writable:474:13)

    getting this though solution is fine :/

  • josephdm1
     + 0 comments

    I've consistently been getting "We couldn't process your submission" errors for a solution that passes all tests for several days in a row.