Anyone solved 9B

Viewing 12 posts - 16 through 27 (of 27 total)
• Author
Posts
• #45022
Member

Harry will undoubtedly censor this.
{You are right, Harry]

#45017

how many people have solved it yet?

#45028
Harry
Keymaster

I can’t tell you that!

Sorry,

Harry

#45038
Freddien
Member

Yes it is pretty tricky.

#45058
Member

I have found an elegant proof that 9B is unsolvable, but it won’t fit in a comment.

Have a good holiday.

#45041
S-evan
Member

Harry, I know you contact the first few submissions and ask for their methods. By when will we know if we haven’t made the cut?

#45072
Harry
Keymaster

We get in touch around the final deadline for the final challenge.

Harry

#44900
Member

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#44947
Levpol
Member

Yes, solved. Not easy but certainly do-able. Good luck!

#45032
S-evan
Member

Not at all, I think the last two years’ last challenges have been worlds harder than this year’s

#44965

Yes. Total time – 16 hours.

#44946
S-evan
Member

Me! me! I’ve done it!

Viewing 12 posts - 16 through 27 (of 27 total)
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