Most Frequently-asked Google Coding Interview Questions
Min Points to Create a Line Chart
Dropping Balls
Google Robot in Maze Problem - Count Number of Ways in Matrix
Count Number of Ways with Obstacles in Matrix
Count Number of Ways Detour for North
Version Snapshot of Array
Tree Game: Claim Nodes in Binary Tree
Find and Remove Redundant Edge in Binary Tree
Given a binary tree with 1 extra edge, find this edge and remove it. Every node in the tree at most has two child nodes.
Hint - there could be 2 cases.
Case 1: the redundant edge makes a cycle.
Case 2: a node has two parents.
Assign Bicycles to the Closest Rider
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