摘要: A: 点击查看代码 #include<bits/stdc++.h> using namespace std; const int N=1e6+6; long long a[N],c[N],n,m,x,opt,k; inline int lowbit(int x){ return x&(-x); } 阅读全文
posted @ 2025-02-17 09:55 cathyzro 阅读(20) 评论(0) 推荐(1)
摘要: A: 点击查看代码 #include <bits/stdc++.h> using namespace std; const int N = 1e6 + 5; const int inf = 0x3f3f3f3f; int read () { int x = 0 , f = 1; char ch = 阅读全文
posted @ 2025-02-17 09:47 cathyzro 阅读(12) 评论(0) 推荐(0)