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Barcallica

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About Barcallica

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  • Birthday 05/25/1991

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  1. Barcallica

    I’m not a gardener

  2. Barcallica

    form: 36^k - 5^m

    Now to prove your answer is the smallest. Last digit of result always is 1. We should prove it cannot be 1. 36k = 5m +1, left side is dividable by 4. Right side is not.
  3. Barcallica

    form: 36^k - 5^m

    k=1 m=-infinite (though -infinite is not real number)
  4. Barcallica

    form: 36^k - 5^m

    k=1 m=2 smallest 11.
  5. Barcallica

    form: 36^k - 5^m

    You mean smallest natural?
  6. Barcallica

    The n-gon eats out

    I was following the topic to see the solution to this seemingly simple but very interesting problem. And very nice solution by plasmid. Even school kids could understand without any trouble.
  7. Barcallica

    Pour over this

  8. Barcallica

    I'm not Jonah

    I never try these riddles due to the language /and culture/ incompetency. Could it be drug tablet. I am not sure if I understand the sentences accurately.
  9. Barcallica

    Marked Hat

  10. Barcallica

    Marked Hat

  11. Barcallica

    Removing pawns - the game

    This is incorrect. This is correct.
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