Has a Sudoku with 16 clues finally been discovered? How good are you at Sudoku?
It is supposed to be impossible for a "Sudoku" with 16 clues to have a unique solution. Try to solve the Sudoku below before you look here:
aaamazingphoenix.wordpress.com...
The “Sudoku” below has 16 clues and two solutions. However the two solutions appear to only swap around the 8s and 9s. Since there are no 8s or 9s in the original puzzle does this mean the solution is unique?
It is believed that there is no Sudoku with 16 clues i.e. with a unique solution. It was mathematically proven in 2012 by Gary McGuire and his team that 17 is the minimum number of clues possible for a valid Sudoku puzzle to have a unique solution; puzzles with 16 or fewer clues cannot have only one solution.
What about this puzzle?
Neighbourhood Challenge: Who Can Crack This One? ⛓️💥❔
What has a head but no brain?
Do you think you know the answer? Simply 'Like' this post if you know the answer and the big reveal will be posted in the comments at 2pm on the day!
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Abandoned car left on willerton ave Newlynn
Hey anyone looking for a silver Toyota car that’s probably been stolen and left in willerton ave in Newlynn rego RBR241 it’s been there for the past few days with windows down.
Poll: 🗑️ Would you be keen to switch to a fortnightly rubbish collection, or do you prefer things as they are?
Aucklanders, our weekly rubbish collections are staying after councillors voted to scrap a proposed trial of fortnightly pick-ups.
We want to hear from you: would you be keen to switch to a fortnightly rubbish collection, or do you prefer things as they are?
Keen for the details? Read up about the scrapped collection trial here.
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82.8% Same!
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17.2% Would have liked to try something different
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