题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=2665 代码: //#include<bits/stdc++.h> #include<iostream> #include<cmath> #include<algorithm> #define fi first #define se second #define INF 0x3f3f3f3f #define fio ios::sync_with_stdio(fal…
Description You are working for Macrohard company in data structures department. After failing your previous task about key insertion you were asked to write a new data structure that would be able to return quickly k-th order statistics in the array…
Minimum Sum Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3047 Accepted Submission(s): 701 Problem Description You are given N positive integers, denoted as x0, x1 ... xN-1. Then give you…
K-th Number Time Limit: 20000MS Memory Limit: 65536K Total Submissions: 43315 Accepted: 14296 Case Time Limit: 2000MS Description You are working for Macrohard company in data structures department. After failing your previous task about key inse…
主席树基本操作:静态区间第k大 #include<bits/stdc++.h> using namespace std; typedef long long LL; ,MAXN=2e5+,SIZE=MAXN*; int N,M,K; int tmp[MAXN],A[MAXN],rt[MAXN],order[MAXN]; int sz,lson[SIZE],rson[SIZE],sum[SIZE]; int init(int l,int r){ int cur=++sz; if(l<r){…
Distance on the tree DSM(Data Structure Master) once learned about tree when he was preparing for NOIP(National Olympiad in Informatics in Provinces) in Senior High School. So when in Data Structure Class in College, he is always absent-minded about…