摘要: A. Common Prefixes 题目链接 代码: #include<bits/stdc++.h> using namespace std; const int maxn = 1e6 + 10; #define ll long long #define ios std::ios::sync_wi 阅读全文
posted @ 2020-07-28 23:54 GoodVv 阅读(128) 评论(0) 推荐(0)