Medium
Puzzle
1
4
4
9
3
3
8
6
6
9
1
8
2
9
5
6
3
5
2
4
6
3
8
2
1
Logic required
Locked candidates
Hardest technique: Pointing
In this puzzle
- 45 Naked Single
- 33 Hidden Single
- 7 Pointing
- 11 Box/Line Reduction
- 19 Naked Pair
- 44 Hidden Pair
- 17 Naked Triple
- 36 Hidden Triple
- 14 Naked Quad
- 21 Hidden Quad
- 1 X-Wing
- 3 Swordfish
- 4 Jellyfish
- 2 Skyscraper
- 3 Two-String Kite
- 5 Simple Colouring
- 1 Empty Rectangle
- 14 Y-Wing
- 3 XYZ-Wing
- 4 W-Wing
- 51 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.