PlaySudoku.us
Expert · Puzzle #702
8
6
2
6
5
8
3
9
8
4
1
6
3
7
9
6
1
3
5
9
7
1
5
6
4
Techniques used
- Hidden Single
- Naked Triple
- Hidden Triple
- Pointing Pair
- Pointing Triple
- Box-Line Reduction
- 2-String Kite
- XY-Chain
- Naked Single
- XY-Wing
"Mathematics is the door and key to the sciences." — Roger Bacon
"Mathematics is the door and key to the sciences." — Roger Bacon
"Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time." — Thomas Edison
"Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time." — Thomas Edison