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Hey guys, I wrote these programs when I was just starting up with programming, now I realize that many of 'em feel very un-professional and useless so I decided to go one by one through all and make 'em more useful and professional!

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Note: In 2.x versions input isn't useful. Similarly, in 3.x versions raw_input isn't useful. Also, xrange() and other methods are discontinued or changed in 3.x versions of Python. Change the keywords accordingly!

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