LinkedIn Zip 18 answer, 4 April 2025: start on 1 at row 1, column 1, then go right 7, down 7, left 7, up 6, right 2, down 1, left 1, down 4, right 1, up 3, right 2, up 1, right 1, down 2, left 2, down 2, right 1, up 1, right 1, down 1, right 1, up 5, left 3, down 1. Answered 07:00 UTC