摘要: 题目链接:https://www.luogu.com.cn/problem/P3916 链式前向星详细教程:https://www.bilibili.com/video/BV13r4y1X7a4/?spm_id_from=333.788 1 #include<bits/stdc++.h> 2 con 阅读全文
posted @ 2022-04-14 19:03 TFLSNOI 阅读(43) 评论(0) 推荐(0) 编辑