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| [[Special:Contributions/178.98.31.27|178.98.31.27]] 15:07, 24 June 2013 (UTC) | | [[Special:Contributions/178.98.31.27|178.98.31.27]] 15:07, 24 June 2013 (UTC) |
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− | ==Major update==
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− | I think we even can discus PIxPI grids here at discussion page, but the explain should be simple as possible. Please help on that bad remaining language. AND: Since Randall is from the US we have AE (American English) here.--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 21:19, 1 July 2013 (UTC)
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− | :And Su Doku is only 1 to 9 - thanks for help--[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 22:14, 9 July 2013 (UTC)
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− | I think this description of the alt text is a little inadequate. The reason the puzzle is 'medium difficulty' is because any given puzzle in a binary sudoku is going to be essentially the same... you'll either have a one and a zero, two ones, or two zeroes since those are the only ways to ensure a unique solution. So all puzzles have the same difficulty which is why it is 'medium'.--[[Special:Contributions/108.162.238.162|108.162.238.162]] 08:28, 28 July 2015 (UTC)
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− | :I don't follow your sentence "you'll either have a one and a zero, two ones, or two zeroes", please can you try and explain more clearly. Essentially though, there are two possible solutions to the puzzle:
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− | :{| class="wikitable"
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− | |0
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− | |1
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− | | rowspan="2" style="background-color: white; border-top:solid 1px white;border-bottom:solid 1px white;" |or alternatively
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− | |1
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− | |0
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− | |-
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− | |1
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− | |0
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− | |0
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− | |1
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− | |}
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− | :The only thing which can make the difficultly change is how many cells are pre-filled. If 0 are filled then either both solutions are correct, or it is impossible to know which solution is correct. If 1 cell is filled, then it is easy to complete the rest of the grid. If 2 are filled, then it is even easier to complete, and easier again with 3 filled. --[[User:Pudder|Pudder]] ([[User talk:Pudder|talk]]) 11:01, 28 July 2015 (UTC)
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− | huh
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− | never seen this one before--[[Special:Contributions/172.71.242.28|172.71.242.28]] 09:51, 10 May 2024 (UTC)
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