Re: Fisher-Yates reverse shuffle is possible?

Bill Allombert on Wed, 23 May 2018 13:40:33 +0200

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Re: Fisher-Yates reverse shuffle is possible?

To: pari-users@pari.math.u-bordeaux.fr
Subject: Re: Fisher-Yates reverse shuffle is possible?
From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>
Date: Wed, 23 May 2018 13:40:32 +0200
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On Wed, May 23, 2018 at 10:16:10AM +0530, chandra sekaran wrote:
> Fisher-Yates reverse shuffle is possible?

There are three vectors:
The input
The output
The random values.

If you know two of them you can find the third one.

Cheers,
Bill.

Follow-Ups:
- Re: Fisher-Yates reverse shuffle is possible?
  - From: Prabhakar Balakrishna <prabhakar.balakrishna@gmail.com>

References:
- Fisher-Yates reverse shuffle is possible?
  - From: chandra sekaran <sekar.bc@gmail.com>

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