LinkedIn Mini Sudoku 309 answer, 16 June 2026: row 1: 4 1 3 2 5 6; row 2: 5 6 2 4 1 3; row 3: 1 3 4 5 6 2; row 4: 6 2 5 1 3 4; row 5: 3 4 1 6 2 5; row 6: 2 5 6 3 4 1. Answered 07:00 UTC