LinkedIn Zip 39 answer, 25 April 2025: start on 1 at row 1, column 5, then go down 1, right 1, up 1, right 1, down 2, left 2, down 1, right 2, down 3, left 3, up 1, right 2, up 1, left 4, up 1, right 2, up 3, left 3, down 1, right 2, down 1, left 2, down 4, right 2, up 1, left 1. Answered 07:00 UTC