摘要：
看了群友的平衡树stl板子，学到了orz 1 #define bug(x) cout<<#x<<" is "<<x<<endl 2 #define IO std::ios::sync_with_stdio(0) 3 #include <bits/stdc++.h> 4 #include <ext/p 阅读全文
摘要：
1 #define bug(x) cout<<#x<<" is "<<x<<endl 2 #define IO std::ios::sync_with_stdio(0) 3 #include <bits/stdc++.h> 4 using namespace std; 5 typedef long 阅读全文
摘要：
1 #define bug(x) cout<<#x<<" is "<<x<<endl 2 #define IO std::ios::sync_with_stdio(0) 3 #include <bits/stdc++.h> 4 using namespace std; 5 typedef long 阅读全文
摘要：
1 #define bug(x) cout<<#x<<" is "<<x<<endl 2 #define IO std::ios::sync_with_stdio(0) 3 #include <bits/stdc++.h> 4 using namespace std; 5 typedef long 阅读全文
摘要：
1 #define bug(x) cout<<#x<<" is "<<x<<endl 2 #define IO std::ios::sync_with_stdio(0) 3 #include <bits/stdc++.h> 4 using namespace std; 5 typedef long 阅读全文
摘要：
1 #define bug(x) cout<<#x<<" is "<<x<<endl 2 #define IO std::ios::sync_with_stdio(0) 3 #include <bits/stdc++.h> 4 using namespace std; 5 typedef long 阅读全文
摘要：
1 #define IO std::ios::sync_with_stdio(0) 2 #include <bits/stdc++.h> 3 using namespace std; 4 #define mk make_pair 5 #define pb push_back 6 const int 阅读全文
摘要：
1 #define bug(x) cout<<#x<<" is "<<x<<endl 2 #define IO std::ios::sync_with_stdio(0) 3 #include <bits/stdc++.h> 4 using namespace std; 5 typedef long 阅读全文
摘要：
1 #include <bits/stdc++.h> 2 using namespace std; 3 typedef int ElemType; 4 5 typedef struct Node{ 6 ElemType data; 7 Node* lson; 8 Node* rson; 9 }*Tr 阅读全文
摘要：
http://poj.org/problem?id=1523 1 #define IO std::ios::sync_with_stdio(0) 2 #include <iostream> 3 #include <vector> 4 #include <stdio.h> 5 #include <st 阅读全文