Month: November 2019

Find All Numbers Disappeared in an Array | LeetCode 448

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Balanced Binary Tree | LeetCode 110

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Binary Tree Level Order Traversal | LeetCode 102

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Factorial Trailing Zeroes | LeetCode 172

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Linked List Cycle | LeetCode 141

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Most Common Word | LeetCode 819

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House Robber | LeetCode 198

AFFILIATE LINKS Great resource I use to learn algorithms.40% off Tech Interview Pro: http://techinterviewpro.com/terriblewhiteboard20% off CoderPro: http://coderpro.com/terriblewhiteboard We can use dynamic programming to solve this. First, make an array. Each index in the array will represent the choice that will give us the most money up to that point. The value of index zero is simple. It’s …

House Robber | LeetCode 198 Read More »

Valid Perfect Square | LeetCode 367

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Binary Tree Level Order Traversal II | LeetCode 107

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Minimum Depth of Binary Tree | LeetCode 111

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