2025年1月15日

摘要: 原题链接https://www.luogu.com.cn/problem/P3865 题解链接https://blog.csdn.net/WJTF2/article/details/136239183?ops_request_misc=%257B%2522request%255Fid%2522%25 阅读全文
posted @ 2025-01-15 20:39 laileou 阅读(30) 评论(0) 推荐(0)
 
摘要: https://codeforces.com/problemset/problem/2050/E #include<bits/stdc++.h> using namespace std; #define endl '\n' using ll = long long; using pii = pair 阅读全文
posted @ 2025-01-15 17:08 laileou 阅读(9) 评论(0) 推荐(0)
 
摘要: https://codeforces.com/contest/2050/problem/F 代码一: #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 2e9 using namespace std; #def 阅读全文
posted @ 2025-01-15 14:17 laileou 阅读(31) 评论(0) 推荐(0)