LinkedIn Mini Sudoku 43 answer, 23 September 2025: row 1: 2 1 5 6 4 3; row 2: 4 6 3 5 1 2; row 3: 3 5 6 4 2 1; row 4: 1 2 4 3 6 5; row 5: 5 4 1 2 3 6; row 6: 6 3 2 1 5 4. Answered 07:00 UTC