求大神解答该网址里的任意一道问题。给我个举一反三的机会。![](http://static.tieba.baidu.com/tb/editor/images/client/image_emoticon19.png)
http://121.42.211.75/wx/index.php?s=/addon/CustomReply/CustomReply/detail/token/gh_65713d6a38e8/openid/o6aPNjrBvFnlnnV70x6wnUNkqPRs/id/147.html
![](http://static.tieba.baidu.com/tb/editor/images/client/image_emoticon19.png)
http://121.42.211.75/wx/index.php?s=/addon/CustomReply/CustomReply/detail/token/gh_65713d6a38e8/openid/o6aPNjrBvFnlnnV70x6wnUNkqPRs/id/147.html