摘要: 基环树的直径 转载自LIOI_TEos的题解 #include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 1e6 + 100; const ll mod = 20040820; const 阅读全文
posted @ 2022-08-03 22:29 Catherine_leah 阅读(156) 评论(0) 推荐(0) 编辑
摘要: A.理想路径 #include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 2003; const ll mod = 20040820; const int INF = 2147483647; 阅读全文
posted @ 2022-08-03 12:17 Catherine_leah 阅读(28) 评论(1) 推荐(1) 编辑
/* */