LinkedIn Mini Sudoku 278 answer, 16 May 2026: row 1: 4 3 1 5 6 2; row 2: 6 5 2 3 4 1; row 3: 3 1 4 6 2 5; row 4: 5 2 6 4 1 3; row 5: 2 6 3 1 5 4; row 6: 1 4 5 2 3 6. Answered 07:00 UTC