Tag: Recursive DFS Algorithm

Teaching Kids Programming – Depth First Search Algorithm to Delete Even Leaves Recursively From Binary Tree

May 17, 2021 algorithms, Depth First Search, DFS, python, Recursion, recursive, teaching kids programming, youtube video No Comments

Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary tree root, repeatedly delete all leaves that have even values. That is, if after deletions, a node …

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Teaching Kids Programming – Subtree with Maximum Value via Recursive Depth First Search Algorithm

April 17, 2021 algorithms, DFS, recursive, teaching kids programming, youtube video No Comments

Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary tree root, return the maximum sum of a subtree. A subtree is defined to be some node …

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Find Maximum Connected Colors (Values) in a 2D Grid using DFS or BFS Algorithm

November 18, 2019 algorithms, BFS, DFS, python, recursive No Comments

Given a 2D Grid with integer values representing the colours, you are asked (in an interview probably) to find out the maximum connected colour sizes. A colour is connected …

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