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# Seemingly Tough Problems

Here is a set of my problems which haven't been solved by very many.

I'm not sure if they aren't interesting enough, not challenging enough, or too tough.

I invite you to give them a go and see if you can solve them.

Tough

Note by Guiseppi Butel
3 years, 1 month ago

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- 3 years, 1 month ago

Thanks, Jon.

- 3 years, 1 month ago