256! (factorial), not 256*8. Start with the list 0..255 and shuffle it. That list is 2048 bits long, but you will never have, for example, two bytes both containing 42. So the number of legal states is smaller than the number of states that this much memory can represent.
7.21e15 vs 4.5e15 : within a factor of 2 (1 bit). Fractional bits don't count, so round down. 2^52 is a little small, but 2^53 is too large.
—John
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|
