<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[sunkaivg的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/sunkaivg</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; sunkaivg]]></copyright><item><title><![CDATA[Python处理字符串中的回文串（“回文串”是一个正读和反读都一样的字符串，比如“level”、“aba”或者“noon”、“aa”等等就是回文串）]]></title><link>https://blog.youkuaiyun.com/sunkaivg/article/details/89692454</link><guid>https://blog.youkuaiyun.com/sunkaivg/article/details/89692454</guid><author>sunkaivg</author><pubDate>Tue, 30 Apr 2019 00:42:52 +0800</pubDate><description><![CDATA[#coding:utf-8
def no_abba(str):
#破坏回文串使之不能包含回文
  strnew =""
  for i in range(len(str)):
    if len(strnew)==0:
      strnew=str[i]
    if (len(strnew)==1)and (strnew[-1]!=str[i]):
 ...]]></description><category></category></item></channel></rss>