LinkedIn Zip 521 answer, 20 August 2026: start on 1 at row 4, column 6, then go up 1, left 1, down 1, left 1, down 1, right 1, down 1, left 3, up 1, right 1, up 2, right 1, up 1, left 2, down 1, left 1, up 2, right 4, down 1, right 1, up 1, right 1, down 4, left 1, down 1, right 1, down 1, left 6, up 3, right 1. Answered 07:01 UTC