In this video, we will solve Rotating the Box (Leetcode 1861) step by step.
📌 Approach covered:
1. Brute: First rotate the matrix (transpose + reverse). Then simulate downward gravity column-wise.
2. Optimal: Single Iternation. Simulate rightward gravity row-wise in original matrix. Place elements directly into rotated positions.
Problem: Rotating the Box
My solutions on Github (C++ & JAVA) : https://github.com/pragya9460/Leetcode/blob/main/Daily_Leetcode_Challenge/May-2026/6_Rotating_The_Box.java
Leetcode Link: https://leetcode.com/problems/rotating-the-box/
Lets code with pragya
1861. Rotating the Box
Leetcode today
Related Question:
1. 48. Rotate Image: https://youtu.be/PZtAcX3PxCk
2. 283. Move Zeroes
3. 867. Transpose Matrix
May Leetcode Challenge Playlist: https://www.youtube.com/watch?v=kEi-bDZLZW8&list=PL78swWyrkuHnUd4pkI5TlfLMwynFuZQPU
My leetcode playlist: https://www.youtube.com/watch?v=kKswOr7jWpc&list=PL78swWyrkuHkUI9JVwJj_ltxxw_34MaIq&index=1
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