Rotate Image

1. 1
   Learn the pattern

   Look for the invariant: rotation cycles, row/col markers, or digit math that avoids strings.

2. 2
   Trace your version

   Paste your solution into the workspace and watch every step execute.

   Open workspace
3. 3
   Solve it

   Solve it on LeetCode, then mark it solved here to keep your streak alive.

   Solve on LeetCode Mark solved