• BaggyT
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    As a mathematician myself, I still don't understand why people choose to memorise the value of pi to so many decimal places...! I suppose it develops memory skills!
    Nice logical puzzle though, thanks!
    February 29, 2020, 11:41 am
  • mmartin
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    OPPS, last line s/b 462643.
    February 29, 2020, 4:52 pm
  • dannyboy66
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    Doh forget the six.
    March 1, 2020, 3:46 am