摘要: #include<cstdio> #include<queue> #include<cstring> using namespace std; const int maxn=2e6+5; struct asd{ int from,to,next,val; }b[maxn],b2[maxn]; int 阅读全文
posted @ 2020-06-01 10:20 liuchanglc 阅读(98) 评论(0) 推荐(0) 编辑
摘要: #include<cstdio> #include<cstring> #include<algorithm> using namespace std; const int maxn=1e6+5; struct asd{ int from,to,next,val; }b[maxn]; int head 阅读全文
posted @ 2020-06-01 10:16 liuchanglc 阅读(104) 评论(0) 推荐(0) 编辑