摘要：
#include<iostream> #include<cstdio> #include<string> #include<cstring> #include<cstdlib> using namespace std; const int N = 100000 + 1100; const int I 阅读全文
摘要：
1 #include<iostream> 2 #include<cstdio> 3 #include<string> 4 #include<cstring> 5 #include<cstdlib> 6 using namespace std; 7 const int N=100010; 8 cons 阅读全文