摘要:就贴个代码 cpp include include typedef long long LL; const int MN = 200005, MS = 524289; int N, Q, h[MN], nxt[MN 2], to[MN 2], tot; inline void ins(int x, 阅读全文
posted @ 2019-10-02 15:20 粉兔 阅读(252) 评论(2) 推荐(1) 编辑