Brain Teaser: TruePhrases

Brain teaser:

Reference: [TruePhrases]
Submitter: Sava Andrei Ionut and class (andy@ltuil.sfos.ro)
Submission date: 21 April 1997

The following 100 phrases are written on a piece of paper:

    1.  Only one is true on this piece
    2.  Only two of them are true.
    3.  Only three of them are true.
    ................................
    100. Only 100 of them are true.

Which of them are true and which aren't.

Jack Tan and Emmie Chen / jahk@uiuc.edu

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