LinkedIn Mini Sudoku 401 answer, 16 September 2026: row 1: 4 3 6 2 1 5; row 2: 5 1 2 3 4 6; row 3: 2 5 1 4 6 3; row 4: 3 6 4 5 2 1; row 5: 1 4 3 6 5 2; row 6: 6 2 5 1 3 4. Answered 07:02 UTC