LinkedIn Patches 159 answer, 23 August 2026: a 8 by 1 rectangle at row 1, column 1; a 6 by 1 rectangle at row 2, column 2; a 1 by 4 rectangle at row 3, column 2; a 5 by 1 rectangle at row 3, column 3; a 1 by 7 rectangle at row 2, column 8; a 1 by 5 rectangle at row 2, column 1; a 4 by 3 rectangle at row 4, column 3; a 1 by 4 rectangle at row 4, column 7; a 6 by 1 rectangle at row 7, column 1; a 7 by 1 rectangle at row 8, column 1. Answered 07:25 UTC