Author: Robert Hyatt
Date: 11:42:12 10/05/03
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On October 05, 2003 at 08:57:27, Edward Seid wrote: >Would it be ok to use a SIGNED 64-bit integer for a Zobrist key? I read Bruce >Moreland's Zobrist key topic and he used UNSIGNED 64-bit in his example. I'm >thinking that it really shouldn't matter whether its a signed or unsigned >integer, as the XOR should work with either right? > >Also, is the original 1970 Zobrist paper "A hashing method with applications to >game playing" or the 1990 reprint in the ICCA Journal available anywhere on the >the net, hopefully in PDF format? signed/unsigned doesn't matter for AND/OR/XOR...
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