LinkedIn Patches 210 answer, 13 October 2026: a 5 by 1 rectangle at row 1, column 1; a 1 by 5 rectangle at row 1, column 6; a 3 by 2 rectangle at row 2, column 1; a 2 by 3 rectangle at row 2, column 4; a 3 by 1 rectangle at row 4, column 1; a 3 by 1 rectangle at row 5, column 3; a 2 by 2 rectangle at row 5, column 1; a 4 by 1 rectangle at row 6, column 3. Answered 07:03 UTC