LinkedIn Mini Sudoku 431 answer, 16 October 2026: row 1: 4 1 5 6 2 3; row 2: 2 6 3 4 5 1; row 3: 6 3 2 5 1 4; row 4: 5 4 1 2 3 6; row 5: 1 5 4 3 6 2; row 6: 3 2 6 1 4 5. Answered 07:01 UTC