摘要: 1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 const ll N=1e6+11; 5 ll n,m,fa[N],l[N],r[N],seg[N],zh; 6 bool vis[N]; 7 8 in 阅读全文
posted @ 2021-09-30 13:53 上官书房 阅读(43) 评论(0) 推荐(1)
摘要: 1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 const ll db[11][11]={ 5 {0}, 6 {0,0}, 7 {0,-1,1}, 8 {0,-1,-2,8}, 9 {0,2,3,4, 阅读全文
posted @ 2021-09-30 12:16 上官书房 阅读(39) 评论(0) 推荐(0)
摘要: 1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 const int N=2e6+11,M=61,L=(1<<13)+11,St=(1<<13); 5 int n,a[M]; 6 int tot,fr[ 阅读全文
posted @ 2021-09-30 12:08 上官书房 阅读(33) 评论(0) 推荐(0)