摘要： 1 #include<cstdio> 2 #include<cstring> 3 #include<algorithm> 4 #define oo 0x7FFFFFFF 5 #define MAXN 200010 6 using namespace std; 7 struct SplayTree { 8 int size, root, top; 9 int st[MAXN], a[MAXN]; 10 int next[MAXN][2], pre[MAXN], key[MAXN], num[MAXN]; 11 int add[MAXN], mi... 阅读全文