📄 nqueens.html

📁 数据结构词典（英文）
💻 HTML
字号:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD W3 HTML 2.0//EN">
<HTML lang="en-US">
<HEAD>
<TITLE>n queens</TITLE>
<META name="description"
  content="Definition of n queens,
	possibly with links to more information and implementations.">
<META name="keywords" content="n queens">
</HEAD>
<BODY BGCOLOR="#FFFFFF">

<H1>n queens</H1>
<P>
(classic problem)

<P>
<strong>Definition:</strong>
Place n chess queens on an n  &times; n board such that no queen can attack another.  Efficiently find all possible placements.
<P><strong>See also</strong>
<a href="eightqueens.html" tppabs="http://hissa.nist.gov/dads/HTML/eightqueens.html"><em>eight queens</em></a>.
<P><em>Note:
A <a href="backtrack.html" tppabs="http://hissa.nist.gov/dads/HTML/backtrack.html"><em>backtracking</em></a> algorithm may be efficient enough for small values of n.</em>
<P>Author: <a href="terms.html#authorPEB" tppabs="http://hissa.nist.gov/dads/terms.html#authorPEB">PEB</a>
<H2>Implementation</H2>
<A HREF="javascript:if(confirm('http://www.nist.gov/cgi-bin/exit_nist.cgi?url=http://www.math.utah.edu/%7Ealfeld/queens/queens.html  \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address.  \n\nDo you want to open it from the server?'))window.location='http://www.nist.gov/cgi-bin/exit_nist.cgi?url=http://www.math.utah.edu/%7Ealfeld/queens/queens.html'" tppabs="http://www.nist.gov/cgi-bin/exit_nist.cgi?url=http://www.math.utah.edu/%7Ealfeld/queens/queens.html">explanation and code (Java)</A>

<hr>

Go to the
<A HREF="terms.html" tppabs="http://hissa.nist.gov/dads/terms.html">Algorithms, Data Structures, and Problems</A>
home page.

<hr>

If you have suggestions, corrections, or comments, please get in touch
with
<a href="javascript:if(confirm('http://hissa.nist.gov/~black/black.html  \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address.  \n\nDo you want to open it from the server?'))window.location='http://hissa.nist.gov/~black/black.html'" tppabs="http://hissa.nist.gov/~black/black.html">Paul E. Black</a>
&nbsp;(<a href="mailto:paul.black@nist.gov">paul.black@nist.gov</a>).

<p>
Entry modified Mon Nov  1 13:08:29 1999.<BR>
HTML page formatted Wed Dec 22 09:35:58 1999.

<P>
This page's URL is
<A href="nqueens.html" tppabs="http://hissa.nist.gov/dads/HTML/nqueens.html">http://hissa.nist.gov/dads/HTML/nqueens.html</A>

</BODY>
</HTML>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -