Another "pearl" of a puzzle
Posted: Mon Aug 14, 2006 9:40 pm
Hi, all!
Since Ruud is posting "pearls" on the nightmare page this week, it seems like a good time to introduce another "pearl" from my friend Andrei's collection.
I think you'll need one XY-Wing to solve it. Finding the first digit is the tricky part. dcb
Since Ruud is posting "pearls" on the nightmare page this week, it seems like a good time to introduce another "pearl" from my friend Andrei's collection.
Code: Select all
*-----------*
|...|.1.|78.|
|5..|..9|...|
|...|...|.4.|
|---+---+---|
|.26|...|...|
|...|6..|..3|
|.74|.8.|...|
|---+---+---|
|...|..3|..2|
|.8.|.4.|.1.|
|6..|5..|...|
*-----------*