AC_kereo的专栏

#include #include #include #include using namespace std; const int MAXN=100000+100; int n,m; int a[MAXN]; struct node { int v[MAXN]; int num[MAXN]; }tree[25]; void build(int rt,int l,int r) {

Language: Default K-th Number Time Limit: 20000MS   Memory Limit: 65536K Total Submissions: 36893   Accepted: 11863 Case Time Limit: 2000MS Description You are w