Grokking the Coding Interview: Patterns for Coding Questions
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D Delg
More Examples or Better Explanations please

D Delg

May 11, 2023

I've read and watched a few videos on this problem and I really think it would be helpful if there was a good visual representation of what is going on. Especially when the "correct" solution here is very complicated and verbose.

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Problem Statement

Examples

Example 2

Solution

Step-by-Step Algorithm

Algorithm Walkthrough

Code

Complexity Analysis:

Time Complexity

Space Complexity