Binary Search DFS on Tree Backtracking BFS on Tree Graph DFS on Graph BFS on Graph Two Pointers Priority Queue/Heap

Dynamic Programming Divide and Conquer

Keyword to Algorithm Runtime to Algorithm Types of Dynamic Programming

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Amazon Online Assessment 2020 Microsoft Online Assessment 2020

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Binary Tree Min Depth

Prereq: BFS on Tree

Given a binary tree, find the depth of the shallowest leaf node.

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