LinkedIn Patches 178 answer, 11 September 2026: a 5 by 1 rectangle at row 1, column 2; a 1 by 5 rectangle at row 2, column 2; a 1 by 6 rectangle at row 1, column 1; a 2 by 3 rectangle at row 2, column 4; a 1 by 3 rectangle at row 2, column 3; a 1 by 5 rectangle at row 2, column 6; a 1 by 2 rectangle at row 5, column 5; a 2 by 2 rectangle at row 5, column 3. Answered 07:00 UTC