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Very helpful, I found only your video with stack solution and clearly explained
Very helpful
great content sir!!
Will a case where there is an empty left subtree but there is a right subtree? Because when we are doing if node.left != null, it can mean the left subtree wasn't made or it can have an empty left subtree.
Very helpful, I found only your video with stack solution and clearly explained
Very helpful
great content sir!!
Will a case where there is an empty left subtree but there is a right subtree? Because when we are doing if node.left != null, it can mean the left subtree wasn't made or it can have an empty left subtree.