POJ 2761 Feed the dogs】的更多相关文章

/************************************************************* 题目: Feed the dogs(poj 2761) 链接: http://poj.org/problem?id=2761 题意: 给一个数列,在给一些区间,求这些区间第k小的值,这些 区间没有包含关系,也就是说如果La>Lb那么Ra>Rb; 算法: treap树 思路: 由于这些区间没有包含关系,把这些区间排序后从左边 开始计算,每计算一个区间把前面多余数删除,这样…
Description Wind loves pretty dogs very much, and she has n pet dogs. So Jiajia has to feed the dogs every day for Wind. Jiajia loves Wind, but not the dogs, so Jiajia use a special way to feed the dogs. At lunchtime, the dogs will stand on one line,…
                                                            Feed the dogs Time Limit: 6000MS   Memory Limit: 65536K Total Submissions: 20634   Accepted: 6494 Description Wind loves pretty dogs very much, and she has n pet dogs. So Jiajia has to feed…
主席树,区间第$k$大. #pragma comment(linker, "/STACK:1024000000,1024000000") #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #include<vector> #include<map> #include<set> #include<queue&…
Feed the dogs Time Limit: 6000MS   Memory Limit: 65536K Total Submissions: 16860   Accepted: 5273 Description Wind loves pretty dogs very much, and she has n pet dogs. So Jiajia has to feed the dogs every day for Wind. Jiajia loves Wind, but not the…
POJ  2761 Description Wind loves pretty dogs very much, and she has n pet dogs. So Jiajia has to feed the dogs every day for Wind. Jiajia loves Wind, but not the dogs, so Jiajia use a special way to feed the dogs. At lunchtime, the dogs will stand on…
Description Wind loves pretty dogs very much, and she has n pet dogs. So Jiajia has to feed the dogs every day for Wind. Jiajia loves Wind, but not the dogs, so Jiajia use a special way to feed the dogs. At lunchtime, the dogs will stand on one line,…
Feed the dogs Time Limit: 6000MS   Memory Limit: 65536K Total Submissions: 22084   Accepted: 7033 Description Wind loves pretty dogs very much, and she has n pet dogs. So Jiajia has to feed the dogs every day for Wind. Jiajia loves Wind, but not the…
题目链接:http://poj.org/problem?id=2761 题目大意:给你n个数,m次查询,m次查询分别是a,b,k,查询下表从a到b的第k小元素是哪个.这m个区间不会互相包含. Treap,自己学着写了个板子,留贴备用. 离线操作,将区间移动之,删除旧的添加新的. #include <cstdio> #include <cstring> #include <algorithm> #include <vector> #include <ma…
http://poj.org/problem?id=2761 (题目链接) 题意 求区间第K大. Solution 和poj2104一模一样. 主席树代码 // poj2761 #include<algorithm> #include<iostream> #include<cstdlib> #include<cstring> #include<cstdio> #include<cmath> #define LL long long #…