poj 2104 K-th Number - 经典划分树

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poj 2104 K-th Number - 经典划分树

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…

POJ 2104：K-th Number（主席树静态区间k大）

题目大意:对于一个序列,每次询问区间[l,r]的第k大树. 分析: 主席树模板题 program kthtree; type point=record l,r,s:longint; end; var t:..*]of point; a,b,id,root:..]of longint; n,i,m,x,y,k,v,len:longint; procedure qsort(l,h:longint); var i,j,t,m:longint; begin i:=l; j:=h; m:=a[(i+j)…

poj 2104:K-th Number（划分树，经典题）

K-th Number Time Limit: 20000MS Memory Limit: 65536K Total Submissions: 35653 Accepted: 11382 Case Time Limit: 2000MS Description You are working for Macrohard company in data structures department. After failing your previous task about key inse…

POJ 2104 K-th Number（划分树）

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…

POJ 2104 K-th Number （划分树）

K-th Number Time Limit: 20000MS Memory Limit: 65536K Total Submissions: 52651 Accepted: 18091 Case Time Limit: 2000MS Description You are working for Macrohard company in data structures…

hdu 2665 Kth number（划分树）

Kth number Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4602 Accepted Submission(s): 1468 Problem Description Give you a sequence and ask you the kth big number of a inteval. Input The first l…