线段树(区间修改、区间查询) HDU 1754 I Hate It

【线段树(区间修改、区间查询) HDU 1754 I Hate It】的更多相关文章

[线段树]区间修改&区间查询问题

区间修改&区间查询问题 [引言]信息学奥赛中常见有区间操作问题,这种类型的题目一般数据规模极大,无法用简单的模拟通过,因此本篇论文将讨论关于可以实现区间修改和区间查询的一部分算法的优越与否. [关键词]区间修改.区间查询.线段树.树状数组.分块 [例题] 题目描述: 如题,已知一个数列,你需要进行下面两种操作: 1.将某区间每一个数加上x 2.求出某区间每一个数的和输入格式: 第一行包含两个整数N.M,分别表示该数列数字的个数和操作的总个数. 第二行包含N个用空格分隔的整数,其中第i个数字表示…

Hdu 1698(线段树区间修改区间查询)

In the game of DotA, Pudge's meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same length. (图片走丢了,真不好意思,要不我补一张?) (对就是这张图)Now Pudge wants to do some opera…

SPOJ GSS2 - Can you answer these queries II（线段树区间修改+区间查询）（后缀和）

GSS2 - Can you answer these queries II #tree Being a completist and a simplist, kid Yang Zhe cannot solve but get Wrong Answer from most of the OI problems. And he refuse to write two program of same kind at all. So he always failes in contests. When…

SPOJ BGSHOOT - Shoot and kill (线段树区间修改区间查询)

BGSHOOT - Shoot and kill no tags The problem is about Mr.BG who is a great hunter. Today he has gone to a dense forest for hunting and killing animals. Sadly, he has only one bullet in his gun. He wants to kill as many animals as possible with only…

A Simple Problem with Integers POJ - 3468 线段树区间修改+区间查询

//add,懒标记,给以当前节点为根的子树中的每一个点加上add(不包含根节点) // #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> using namespace std; typedef long long LL; ; int n, m; int w[N]; struct Node { int l, r; //总和 //如果只考虑当前节点及子节点…

题解报告：hdu 1698 Just a Hook（线段树区间修改+lazy懒标记的运用）

Problem Description In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same length.Now Pudge wants to do some operations on th…