null1019

摘要： 1 #include 2 #include 3 #include 4 #define maxn 10000 5 using namespace std; 6 struct node 7 { 8 int s,e; 9 bool operator =end)39 {40 end=p[j].e;41 vis[j]=true;42 }43 }44 }45 ... 阅读全文