LinkedIn Patches 74 answer, 30 May 2026: a 1 by 4 rectangle at row 1, column 8; a 3 by 3 rectangle at row 1, column 1; a 4 by 3 rectangle at row 1, column 4; a 1 by 4 rectangle at row 4, column 1; a 6 by 1 rectangle at row 4, column 2; a 2 by 3 rectangle at row 5, column 2; a 2 by 2 rectangle at row 5, column 7; a 3 by 4 rectangle at row 5, column 4; a 2 by 2 rectangle at row 7, column 7; a 3 by 1 rectangle at row 8, column 1. Answered 07:00 UTC