Sort an array of 0's 1's & 2's | Intuition of Algo🔥 | C++ Java Python | Brute-Better-Optimal

Notes/C++/Java/Python codes: https://takeuforward.org/data-structure/sort-an-array-of-0s-1s-and-2s/

Problem link: https://bit.ly/3CsgYAa

We have solved the problem, and we have gone from brute force and ended with the most optimal solution.

Full Course: https://bit.ly/tufA2ZYt

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0:00 Introduction of Course

0:40 - Problem Explanation

1:08 - Brute Force

1:40 - Better Solution

4:30 - Optimal Solution (DNF Algorithm)

5:10 - Intuition behind algorithm

15:35 - Dry Run

20:55 - Code

22:10 - Time Complexity