https://111qqz.com/en/tags/%E5%AD%97%E7%AC%A6%E4%B8%B2dp/Recent content in 字符串dp on 111qqz's blogHugo -- gohugo.ioen© 2015-2026 111qqzFri, 12 Aug 2016 05:33:08 +0000https://111qqz.com/en/post/acm-icpc/2016/2016-08-12-hdu3336/Fri, 12 Aug 2016 05:33:08 +0000https://111qqz.com/en/post/acm-icpc/2016/2016-08-12-hdu3336/<p><a href="http://acm.hdu.edu.cn/showproblem.php?pid=3336" target="_blank" rel="noreferrer">hdu 3336 题目链接</a></p> <p>题意：给一个字符串，问这个字符串的所有前缀的出现次数的和。</p>