Count the Number of Square-Free Subsets | Weekly Contest 333 | Leetcode

Описание: Dynamic Programming Playlist -    • Dynamic Programming (DP)  

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Contest Link - https://leetcode.com/contest/weekly-c...
Problem Link - https://leetcode.com/contest/weekly-c...

Solution - https://leetcode.com/problems/count-t...

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Timestamps

00:00 - Problem Statement
02:10 - Brute Force Solution
04:15 - Time Complexity
05:55 - Analogy of a simpler problem
07:55 - Divide the subsets into "Buckets"
09:00 - Number of subsets with sum "X"
12:10 - Recap of the approach
13:25 - Complete solution of Original Problem
15:05 - How many square-free integers (a.k.a. buckets) possible?
18:55 - Number of subsets with product "X"
24:05 - Recap of the complete solution
28:06 - Code Walkthrough

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