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
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