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?
Witnesses sought in relation to mass disorder on K-Road Auckland
Police are appealing to the public for any footage they may have of the mass disorder that occurred on Karangahape Road in Auckland in the early hours of Sunday 28 December.
Emergency services were called to the disorder around 3.41am where it is estimated around over 50 people were present.
A Police investigation is underway after there were three serious assaults on and around Karangahape Road during the mass disorder.
A portal has been set up to allow the public to upload any footage they have of the disorder and the serious assaults.
The portal is https://dahr.nc3.govt.nz/
Police have arrested one person but are asking for help to identify and locate others involved.
• Around 4:15am there was a serious assault outside the Crown Bar on Queen Street.
A 33-year-old man received serious injuries and was hospitalised.
The offender is still unknown, and the Police file number is 251228/4647.
• Around 4:30am there was another serious assault on a Cobden Steet just off Karangahape Road.
A 27-year-old man received serious injuries and was hospitalised.
The offender is still unknown, and the Police file number is 251228/4462.
• Around 5am there was third serious assault at the Mobil Service Station on the corner or Karangahape Road and Ponsonby Road.
A 46-year-old man received serious injuries and was hospitalised.
A 21-year-old man has been charged with wounding with intent to cause grievous bodily harm.
He has been bailed to appear in court again on 16 January 2026.
The Police file number is 251228/4774.
Police would like to speak to anyone who has witnessed or filmed the assaults.
Witnesses can call Police directly on 105.
Please quote one of the above file numbers.
Scam Alert: Fake information regarding December Bonuses from MSD
The Ministry of Social Development is reporting that fake information is circulating about new ‘December bonuses’ or ‘benefit increases’
If you get suspicious communication, please contact Netsafe.
Poll: Do you set New Year’s resolutions?
🎉 2026 is almost here!
We’re curious ... how do you welcome it?
Do you set resolutions, follow special traditions, or just go with the flow?
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10.2% Yes! New Year, New Me
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20% Yes - but I rarely stick to them
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69.8% Nah - not for me
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