LinkedIn Patches 84 answer, 9 June 2026: a 3 by 3 rectangle at row 1, column 1; a 2 by 1 rectangle at row 1, column 4; a 1 by 4 rectangle at row 1, column 6; a 2 by 3 rectangle at row 2, column 4; a 2 by 1 rectangle at row 4, column 1; a 2 by 2 rectangle at row 5, column 1; a 1 by 3 rectangle at row 4, column 3; a 3 by 2 rectangle at row 5, column 4. Answered 07:00 UTC