So, last week I attended our monthly Atlanta PHP meet and had a good time. At the end of the session some prizes were awarded “randomly”. Why “randomly”? Because a member of the group wrote down two names on a piece of paper and started asking the other members for a number. The two to get the numbers correct won an award. Now, this was a quick last minute thing for fun, so I am definitely over engineering this – but hey, that’s what makes programming fun!

The problems were:

  • (and I apologize for my honesty in case any member that attended the event reads this) I could see the persons hand movement while writing down the numbers so I already knew one of the numbers before starting. 
  • The paper was lifted at some point before he started calling out for numbers and I could see the second number written on the paper.
  • It’s not truly random

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