2025年2月17日

摘要: #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit(x) x&(-x) #define endl '\n' using ll = 阅读全文
posted @ 2025-02-17 18:35 laileou 阅读(20) 评论(0) 推荐(0)
 
摘要: #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit(x) x&(-x) #define endl '\n' using ll = 阅读全文
posted @ 2025-02-17 18:16 laileou 阅读(21) 评论(0) 推荐(0)
 
摘要: #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit(x) x&(-x) #define endl '\n' using ll = 阅读全文
posted @ 2025-02-17 16:09 laileou 阅读(37) 评论(0) 推荐(0)