Here are 11 tree terms that will save you time in coding interviews, so you can focus on the solution 💪 𝟭. 𝗟𝗼𝘄𝗲𝘀𝘁 𝗖𝗼𝗺𝗺𝗼𝗻 𝗔𝗻𝗰𝗲𝘀𝘁𝗼𝗿 (𝗟𝗖𝗔) The deepest node that is an ancestor of ...
One of the important operations on a BST is to find a way to traverse all the nodes in the tree. As we know traversing a linked list or array is easy. We just start from the first node and traverse ...
This makes DFS traversal elegant and concise for tree problems. 🔹 Time Complexity: O (n) 🔹 Space Complexity: O (h) (h = height of the tree) 🔹 Example: Input: [1,null,2,3] Binary Tree: 1 \ 2 / 3 ️ ...
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