LinkedIn Mini Sudoku 81 answer, 31 October 2025: row 1: 3 6 5 1 2 4; row 2: 1 4 2 6 3 5; row 3: 2 5 1 3 4 6; row 4: 4 3 6 5 1 2; row 5: 6 2 3 4 5 1; row 6: 5 1 4 2 6 3. Answered 07:00 UTC