Medium
Puzzle
1
3
7
7
4
5
7
2
1
6
7
9
5
2
8
1
6
2
8
7
9
3
1
9
5
Logic required
Locked candidates
Hardest technique: Pointing
In this puzzle
- 35 Naked Single
- 39 Hidden Single
- 13 Pointing
- 12 Box/Line Reduction
- 10 Naked Pair
- 39 Hidden Pair
- 15 Naked Triple
- 22 Hidden Triple
- 17 Naked Quad
- 10 Hidden Quad
- 4 X-Wing
- 9 Swordfish
- 4 Jellyfish
- 3 Skyscraper
- 5 Two-String Kite
- 13 Simple Colouring
- 4 Empty Rectangle
- 5 Y-Wing
- 1 XYZ-Wing
- 5 W-Wing
- 37 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.