擅长:python、mysql、java
<p>参见<a href="http://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle" rel="nofollow noreferrer">Fisher-Yates Shuffle</a>,在Knuth的<a href="http://en.wikipedia.org/wiki/The_Art_of_Computer_Programming" rel="nofollow noreferrer">The Art of Computer Programming</a>中也有描述。在</p>