diagonal extra regions sudoku

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diagonal extra regions sudoku

Postby urhegyi » Thu Nov 11, 2021 11:07 pm

It was hard to find a human solvable example with the extra regions containing no clues.
But finally...
example1
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example2
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Last edited by urhegyi on Sat Nov 13, 2021 11:59 am, edited 2 times in total.
urhegyi
 
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Re: diagonal extra regions sudoku

Postby urhegyi » Sat Nov 13, 2021 6:40 am

A windoku-X with all extra regions containing no clues.
Image
urhegyi
 
Posts: 612
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Re: diagonal extra regions sudoku

Postby urhegyi » Sat Nov 13, 2021 10:26 am

A few human solvable windoku-x with no clues in extra regions:
Code: Select all
.83..296.........1........32.........................53........9.........214..57. ED=2.9/2.8/2.6
.83..296.........1........32.........................53........6.........412..75. ED=3.4/2.8/2.6
.83..296.........1........32.........................53........9.........217..54. ED=2.9/2.8/2.6
.83..296.........1........32.........................53........6.........712..45. ED=3.4/2.8/2.6
.53..829.........5........68.........................81........5.........927..65. ED=6.6/1.5/1.5
.53..829.........5........68.........................84........5.........927..65. ED=6.6/1.5/1.5
.53..824.........5........68.........................81........5.........427..65. ED=6.6/1.5/1.5
.53..824.........5........68.........................89........5.........427..65. ED=6.6/1.5/1.5
urhegyi
 
Posts: 612
Joined: 13 April 2020


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