Grokking 75: Top Coding Interview Questions
Ask Author
Back to course home

0% completed

Solution: Rotate Image
Table of Contents

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Problem Statement

Given an n x n 2D matrix, modify a square matrix by rotating it 90 degrees in a clockwise direction.

Note: This rotation should be done in-place, meaning the transformation must occur within the original matrix without using any additional space for another matrix.

Examples

  • Example 1:
    • Input: matrix =
[[1,2],
 [3,4]]
  • Expected Output:
[[3,1],
 [4,2]]

.....

.....

.....

Like the course? Get enrolled and start learning!

Table of Contents

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible