https://www.matiji.net/exam/brushquestion/4/4446/16A92C42378232DEB56179D9C70DC45C 双指针 思路是这样的,首先r指针向右走,如果r指针遇到了和l指针一样的,那么l指针就++,一直加到r指针的位置,此时a[l]==a[r],然后l指针再往下跳一个 #include<bits/stdc++.h>using name
重点(Top highlight) Our society has been deeply wounded by mass incarceration. The way we will heal is by centering the skills, experiences, and work of those that most intimately know its
加密软件加密与dat的关系 By Patrick Howell O’Neill 帕特里克·豪威尔·奥尼尔 The US Senate is set for a new hearing into encryption 美国参议院将开始新的加密听证会 The big question: Is there new legislation mandating encryption back