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From: Serhiy Storchaka <storchaka@gmail.com>
Subject: Re: Hints for writing bit-twiddling code in Python
Date: Wed, 07 Dec 2011 11:33:50 +0200
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Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:16776

07.12.11 06:03, Steven D'Aprano написав(ла):
> long newSeed = (seed&  0xFFFFFFFFL) * 0x41A7L;
> while (newSeed>= 0x80000000L) {
>      newSeed = (newSeed&  0x7FFFFFFFL) + (newSeed>>>  31L);
>      }
> seed = (newSeed == 0x7FFFFFFFL) ? 0 : (int)newSeed;

seed = (seed & 0xFFFFFFFF) * 0x41A7 % 0x7FFFFFFF