PlaySudoku.us
Medium · Puzzle #366
2
9
8
6
2
4
9
8
9
6
1
1
3
9
2
6
3
7
6
4
8
8
9
4
1
2
4
6
5
8
3
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
Naked Pairs: if two cells in a house share the same two candidates, eliminate those digits from all other cells in that house.
Naked Pairs: if two cells in a house share the same two candidates, eliminate those digits from all other cells in that house.