2 comments

  • Monday, Sep 20 2021

    thanks!

    0
  • Monday, Sep 20 2021

    It's because from the third rule ("any city that is connected with Honolulu is also connected with Toronto") you can infer that H and M can't be together because if M is connected to H, then it has to also be connected to Toronto but that violates the first rule saying M can only be connected to one city.

    1

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