LinkedIn Zip 551 answer, 19 September 2026: start on 1 at row 4, column 6, then go up 2, left 1, down 1, left 1, up 2, right 3, down 4, left 2, up 1, left 3, down 2, right 1, up 1, right 1, down 1, right 3, down 1, left 6, up 6, right 1, down 2, right 1, up 2. Answered 07:01 UTC