LinkedIn Mini Sudoku 403 answer, 18 September 2026: row 1: 2 3 1 5 6 4; row 2: 4 5 6 2 1 3; row 3: 5 4 3 1 2 6; row 4: 1 6 2 4 3 5; row 5: 6 2 5 3 4 1; row 6: 3 1 4 6 5 2. Answered 07:02 UTC