How to Solve House Robber I I I Problem
Master the House Robber I I I LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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House Robber III
The thief has found himself a new place for his thievery again. There is only one entrance to this area, called root. Besides the root, each house has one and only one parent house. After a tour, the ...
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Understanding the House Robber I I I Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
The thief has found himself a new place for his thievery again. There is only one entrance to this area, called root. Besides the root, each house has one and only one parent house. After a tour, the smart thief realized that all houses in this place form a binary tree. It will automatically contact the police if two directly-linked houses were broken into on the same night. Given the root of the binary tree, return the maximum amount of money the thief can rob without alerting the police.
House Robber III
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Examples
root = [3,2,3,null,3,null,1]7Maximum amount of money the thief can rob = 3 + 3 + 1 = 7.
root = [3,4,5,1,3,null,1]9Maximum amount of money the thief can rob = 4 + 5 = 9.
Constraints
The number of nodes in the tree is in the range [1, 104].0 <= Node.val <= 104How Interview Coder Helps with Leetcode Problems
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