Tag: breadth first search algorithm
Given the root to a binary tree root, return a list of two numbers where the first number is the number of leaves in the tree and the second …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary tree root, return the leftmost node’s value on each level of the tree. Constraints n ≤ 100,000 …
Given a binary tree root, return the sum of all values in the tree. Constraints n ≤ 100,000 where n is the number of nodes in root Algorithm to …
Given a binary tree root, find the sum of the deepest node values. Constraints n ≤ 100,000 where n is the number of nodes in root Hint: You need …
Given a binary tree root, find the value of the deepest node. If there’s more than one deepest node, then return the leftmost one. Constraints n ≤ 100,000 where …