Non average sudoku

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Non average sudoku

Postby High Mind » Sat Dec 04, 2021 9:21 am

I define non average sudoku (nAv): each cell is not the average of neighbers. Then i search about sudoku whis is also nonconsecutive and nAv. Can help me?
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Re: Non average sudoku

Postby creint » Sat Dec 04, 2021 10:29 pm

Probably same post, with a little more information.
https://math.stackexchange.com/questions/4322655/nonconsecutive-nonaverage-sudoku

Is this what you are looking for?
Code: Select all
7 1 5 2 9 4 8 3 6
3 6 8 5 1 7 4 9 2
9 4 2 8 6 3 7 1 5
2 9 4 6 3 8 5 7 1
8 3 6 1 7 5 2 4 9
5 7 1 9 4 2 6 8 3
1 5 7 4 2 9 3 6 8
6 8 3 7 5 1 9 2 4
4 2 9 3 8 6 1 5 7

Your defined neighbors: x-1,y + x+1,y = x,y + x,y; x,y-1 + x,y+1 = x,y+x,y
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 1:06 am

Yes,its my post in stackexchange.com .(the second my gmail).. about your sudoku its not fit. It has 10 cells which are average of their neighbours. Example r1c3=(r1c4+r2c3)/2.
In fact i work about this problem much time with VBA programms which i made in my computere but no result. I cant use other best progrramms. then it may be more easy .
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 1:11 am

I found sudoku with minimal 2 average cells : theni search about one with 1 or 0 average cells..
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 2:40 pm

Yes its my post to stack exchange (the other gmail)
About your sudoku its not pit, there is 10 average cell example:
r1c3=(r1c4+r2c3)/2
I found sudoku with only 2 average cells. The gole is to found one with all non average cells,at least with 1 nonaverage it will be nice
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Re: Non average sudoku

Postby Hajime » Sun Dec 05, 2021 3:11 pm

In column 6 the 5 is the average of 8 and 2...
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 5:03 pm

Yes its not pit sudoku, its 10 average cells, i found sudokus with 2 average cells, dont know if there are absolute non average sudoku or at least 1 average cell
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 5:34 pm

I dont know why my post didnt recieve..
Ok this sudoku with 10 average cell.
I found some sudokus with 2 average cells, then i search about 0 or 1 average cells
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 5:44 pm

I dont know why my posts didnt recieve
Ok its 10 average cell.. i found sudokus with2 average cells search hope find 0 or1 average cells[quote][/quote]
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 5:46 pm

its 10 average cells, i found some sudokus with 2 average. Search about 0 or 1
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Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 5:55 pm

I dont know why my posts didnt recieve
Ok its 10 average cell.. i found sudokus with2 average cells search hope find 0 or1 average cells[quote][/quote]
High Mind
 
Posts: 16
Joined: 04 December 2021

Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 5:56 pm

I dont know why my posts didnt recieve
Ok its 10 average cell.. i found sudokus with2 average cells search hope find 0 or1 average cells[quote][/quote]
High Mind
 
Posts: 16
Joined: 04 December 2021

Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 9:13 pm

creint wrote:Probably same post, with a little more information.
https://math.stackexchange.com/questions/4322655/nonconsecutive-nonaverage-sudoku

Is this what you are looking for?
Code: Select all
7 1 5 2 9 4 8 3 6
3 6 8 5 1 7 4 9 2
9 4 2 8 6 3 7 1 5
2 9 4 6 3 8 5 7 1
8 3 6 1 7 5 2 4 9
5 7 1 9 4 2 6 8 3
1 5 7 4 2 9 3 6 8
6 8 3 7 5 1 9 2 4
4 2 9 3 8 6 1 5 7

Your defined neighbors: x-1,y + x+1,y = x,y + x,y; x,y-1 + x,y+1 = x,y+x,y

Yes its my post to stack Echange(the other gmail),
Iam sorry, your sudoku is not fit, its include 10 average cells. Example: r1c3=(r1c4+r2c3)/2
High Mind
 
Posts: 16
Joined: 04 December 2021

Re: Non average sudoku

Postby High Mind » Sun Dec 05, 2021 9:18 pm

Hajime wrote:In column 6 the 5 is the average of 8 and 2...

Yes this NC sudoku include 10 average cells..
Ok i found such sudokus whith minimal Av cells=2, I search about cases Av cells=0 or 1
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Re: Non average sudoku

Postby creint » Tue Dec 07, 2021 8:37 pm

Then there is no solution possible with any 2 neighbors, instead of neighbors within same line.
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