Rotate Matrix/Image by 90 Degrees | Brute - Optimal

Description

Problem Link: https://bit.ly/3Qk14gY

Notes/C++/Java/Python codes: https://takeuforward.org/data-structure/rotate-image-by-90-degree/

We have solved the problem, and we have gone from brute force and ended with the most optimal solution. Every approach's code has been written in the video itself. Also, we have covered the algorithm with intuition.

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

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00:49 Problem statement

2:06 Observation

2:24 Brute force approach

6:25 Brute force code

7:49 Optimized approach

14:00 pseudo code for transposition

15:01 Optimized approach code

Designed under CodEX ©2025 Nexus

Designed under CodEX ©2025 Nexus

Designed under CodEX ©2025 Nexus