An evidence thumbnail was partly overwritten, but its grayscale values were recovered from cache. The image itself is unremarkable. The forensic team suspects the least significant bits still carry a short message.
Read the least significant bit of each value in row-major order. Group bits into bytes. Stop when you reach a newline byte.
◆ Input solution
Copy this code to back up or transfer your progress.
Paste a progress code to restore it. This overwrites current progress.
Permanently clears all progress on this browser.