Closed beijixiaohu closed 3 months ago
rt
e.g.
https://atcoder.jp/contests/dwacon6th-prelims/tasks/dwacon6th_prelims_c/
↓
https://www.luogu.com.cn/problem/AT_dwacon6th_prelims_c
这个东西在正则表达式匹配里面特判一下下划线就可以了。
rt
e.g.
https://atcoder.jp/contests/dwacon6th-prelims/tasks/dwacon6th_prelims_c/
↓
https://www.luogu.com.cn/problem/AT_dwacon6th_prelims_c