牛客小白月赛19 F/H/J 题解
比赛链接:https://ac.nowcoder.com/acm/contest/2272 F -「水」悠悠碧 […]
比赛链接:https://ac.nowcoder.com/acm/contest/2272 F -「水」悠悠碧 […]
题目链接:http://codeforces.com/problemset/problem/1003/F 题意 […]
题目链接:http://hihocoder.com/contest/offers35/problem/3 题意 […]
题目链接:https://nanti.jisuanke.com/t/16956 题意:给你一个很长的匹配串和很 […]