2025年1月10日

摘要: https://codeforces.com/contest/2053/problem/C #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 2e9 using namespace std; #define e 阅读全文
posted @ 2025-01-10 20:36 laileou 阅读(10) 评论(0) 推荐(0)
 
摘要: https://codeforces.com/contest/2053/problem/B #include<bits/stdc++.h> #define INF 2e9 using namespace std; #define endl '\n' using ll = long long; usi 阅读全文
posted @ 2025-01-10 15:54 laileou 阅读(17) 评论(0) 推荐(0)
 
摘要: https://codeforces.com/contest/2057/problem/D #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 2e9 using namespace std; #define e 阅读全文
posted @ 2025-01-10 14:09 laileou 阅读(9) 评论(0) 推荐(0)
 
摘要: https://codeforces.com/contest/2057/problem/C #include<bits/stdc++.h> using namespace std; #define endl '\n' using ll = long long; using pii = pair<in 阅读全文
posted @ 2025-01-10 08:36 laileou 阅读(9) 评论(0) 推荐(0)