LinkedIn Mini Sudoku 400 answer, 15 September 2026: row 1: 6 1 4 3 5 2; row 2: 5 3 2 4 6 1; row 3: 2 5 6 1 3 4; row 4: 1 4 3 6 2 5; row 5: 4 6 5 2 1 3; row 6: 3 2 1 5 4 6. Answered 07:03 UTC