SudokuSolver Forum

A forum for Sudoku enthusiasts to share puzzles, techniques and software
It is currently Thu Mar 28, 2024 8:28 pm

All times are UTC




Post new topic Reply to topic  [ 1 post ] 
Author Message
PostPosted: Mon Jun 25, 2012 3:06 pm 
Offline
Grand Master
Grand Master
User avatar

Joined: Thu Apr 24, 2008 4:27 pm
Posts: 791
I hadn't planned to try any more of these without pencil marks, but this one was already printed out and handy, and it looked pretty straight-forward, so I gave it a shot. Evidently I messed up something, because after making a good deal of progress, I came to a point where I was sure it had more than one solution. I ran it through both SudokuSolver and JSudoku, both of which assured me it had a unique solution. I tried again with pencil marks, and solved it in fairly short order.

On Børge's scale, I would rate this one at Apprentice level, Tough.

Image

Code:
.7..5..4.6.93.45.2.4..7..9..5..2..1.4.28.13.7.9..3..2..3..6....5.79.3....1..4....
.4..2..9.1.74.32.8.3..1..4..7..5..2.4.12.98.5.8..3..6.....9..8....5.16.4....4..1.
....3.......8.5.......1.....9..2..7.4.79.12.3.1..6..4.....5.......1.8.......9....
.2..7....7.58.9....9..3.....3..6..5.9.43.87.2.1..4..6..5..2..8.6.35.12.4.8..9..3.
....7..4....8.42.6....1..7..1..9..5.7.45.39.1.5..6..2..2..4..3.3.92.71.8.7..8..9.


Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 1 post ] 

All times are UTC


Who is online

Users browsing this forum: No registered users and 4 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group