SM 2024 R2 - Odd Even & Hybrids (8th - 14th Mar) Score Discuss
PR 2024 R3 - Evergreens & MII (29th Mar - 4th Apr) starts in 1 hours 50 minutes Discuss
X & Y wing techniques2 posts • Page 1 of 1 • 1
@ 2012-09-13 9:53 AM (#8546) (#8546) Top

optiontips



Posts: 1

optiontips posted @ 2012-09-13 9:53 AM

This may sound awkward, but I feel like I'm at an advanced level of Sudoku but I still can't grasp the X & Y wing techniques. Here is the following example I'm stuck on and don't want to just 'guess'. Can someone explain these techniques in simple terms?




(sudoku.png)



Attachments
----------------
Attachments sudoku.png (57KB - 18 downloads)
@ 2012-09-13 10:03 AM (#8547 - in reply to #8546) (#8547) Top

Administrator



2000100050020
Country : India

Administrator posted @ 2012-09-13 10:03 AM

There are two 7s in column 3. Fix that first.
X & Y wing techniques2 posts • Page 1 of 1 • 1
Jump to forum :
Search this forum
Printer friendly version