433B.Kuriyama Mirai's Stones
Kuriyama Mirai has killed many monsters and got many (namely n) stones. She numbers the stones from 1 to n. The cost of the i-th stone is vi. Kuriyama Mirai wants to know something about these stones so she will ask you two kinds of questions:
- She will tell you two numbers, l and r (1 ≤ l ≤ r ≤ n), and you should tell her
. - Let ui be the cost of the i-th cheapest stone (the cost that will be on the i-th place if we arrange all the stone costs in non-decreasing order). This time she will tell you two numbers, l and r (1 ≤ l ≤ r ≤ n), and you should tell her
.
For every question you should give the correct answer, or Kuriyama Mirai will say "fuyukai desu" and then become unhappy.
The first line contains an integer n (1 ≤ n ≤ 105). The second line contains n integers: v1, v2, ..., vn (1 ≤ vi ≤ 109) — costs of the stones.
The third line contains an integer m (1 ≤ m ≤ 105) — the number of Kuriyama Mirai's questions. Then follow m lines, each line contains three integers type, l and r (1 ≤ l ≤ r ≤ n; 1 ≤ type ≤ 2), describing a question. If type equal to 1, then you should output the answer for the first question, else you should output the answer for the second one.
Print m lines. Each line must contain an integer — the answer to Kuriyama Mirai's question. Print the answers to the questions in the order of input.
6
6 4 2 7 2 7
3
2 3 6
1 3 4
1 1 6
24
9
28
4
5 5 2 3
10
1 2 4
2 1 4
1 1 1
2 1 4
2 1 2
1 1 1
1 3 3
1 1 3
1 4 4
1 2 2
10
15
5
15
5
5
2
12
3
5
Please note that the answers to the questions may overflow 32-bit integer type.
刚开始没有注意下面的Note,用int类型的数组WA了。后来改用long long型。我之前也没去算过OJ可以接受多大的数组,就这道AC的代码来看4W的long long是没有问题的。
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <set>
#include <queue>
#include <map>
#include <sstream>
#include <cstdio>
#include <cstring>
#include <numeric>
#include <cmath>
#include<unordered_set>
#define ll long long
using namespace std;
int dir[][] = { {,},{-,},{,},{,-} }; int main()
{
int n;
cin >> n;
vector<ll> v(n),a(n);
for (int i = ; i < n; i++)
{
int t;
cin >> t;
v[i] = t;
a[i] = t;
}
sort(a.begin(), a.end());
for (int i = ; i < n; i++)
{
v[i] += v[i - ];
a[i] += a[i - ];
} int m;
cin >> m;
while (m--)
{
int q, l, r;
cin >> q >> l >> r;
if (q == )
{
if (l == )
cout << v[r - ] << endl;
else
cout << v[r - ] - v[l - ] << endl;
}
else
{
if (l == )
cout << a[r - ] << endl;
else
cout << a[r - ] - a[l - ] << endl;
}
}
//system("pause");
return ;
}
433B.Kuriyama Mirai's Stones的更多相关文章
- 动态规划,而已! CodeForces 433B - Kuriyama Mirai's Stones
Kuriyama Mirai has killed many monsters and got many (namely n) stones. She numbers the stones from ...
- Codeforces Round #248 (Div. 2) B. Kuriyama Mirai's Stones
题目简单描述就是求数组中[l,r]区间的和 #include <iostream> #include <vector> #include <string> #inc ...
- CF433B Kuriyama Mirai's Stones 题解
Content 有一个长度为 \(n\) 的数组 \(a_1,a_2,a_3,...,a_n\).有 \(m\) 次询问,询问有以下两种: \(1~l~r\),求 \(\sum\limits_{i=l ...
- codeforces433B
Kuriyama Mirai's Stones CodeForces - 433B 有n颗宝石,每个宝石都有自己的价值. 然后m次询问.问区间[i,j]的宝石的总值,或者问排序后的区间[i,j]的总值 ...
- Codeforces Round #248 (Div. 2) (ABCD解决问题的方法)
比赛链接:http://codeforces.com/contest/433 A. Kitahara Haruki's Gift time limit per test:1 second memory ...
- Anna-senpai帖子翻译与Mirai源代码使用
Anna-senpai这个人太好玩了,整件事就像没有黄段子的无聊世界那样. 无聊翻译了一下,顺便实验了效果. --------------------------------------------- ...
- HDU 5973 Game of Taking Stones 威佐夫博弈+大数
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5973 Game of Taking Stones Time Limit: 2000/1000 MS ...
- HDU 4573 Throw the Stones(动态三维凸包)(2013 ACM-ICPC长沙赛区全国邀请赛)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4573 Problem Description Remember our childhood? A fe ...
- codechef Jewels and Stones 题解
Soma is a fashionable girl. She absolutely loves shiny stones that she can put on as jewellery acces ...
随机推荐
- dubbox生产者与消费者案例
一.首先要将dubbox添加到本地maven仓库 参考: https://blog.csdn.net/try_and_do/article/details/83383861 二.目录结 ...
- Java大全-吐血整理
gqzdev
- 短路运算符&&、或运算符||的理解
一.短路运算符&& 1.当只有两个表达式的时候(如a&&b),先看第一个表达式转换成布尔值的结果若为真,那么再看第二个表达式转换成布尔值的结果,就可以返回该表达式的值了 ...
- Winfrom控件 特效
链接:https://pan.baidu.com/s/1O9e7sxnYFYWD55Vh5fxFQg 提取码:5cey 复制这段内容后打开百度网盘手机App,操作更方便哦 Winfrom控件查询手册. ...
- 【Python】字符串处理方法
- TD - setAttribute()
添加指定的属性,并为其赋指定的值 this.sltLevelType.setAttribute("height", "100px");
- 2019杭电多校 permutation2
Problem:http://acm.hdu.edu.cn/contests/contest_showproblem.php?pid=1007&cid=852 #include<bits ...
- 面试题:HashSet、TreeSet 和HashMap 的实现与原理
说下 TreeSet 和 HashSet 什么区别呢? 它们的区别点主要在他们的底层数据结构不同,HashSet 使用的是 HashMap 来实现,而 TreeSet 使用的是 TreeMap 来实现 ...
- JavaScript可视化运行工具推荐
事件循环.执行栈和任务队列可视化 这个宏任务.微任务,自带例子,也可以自己编辑,不过超过5s的例子就不行 JavaScript Visualizer Tyler Mcginnis大佬的Advanced ...
- Centos7下配置Apache的虚拟主机
一.虚拟主机 虚拟主机是Apache提供的一个功能,通过虚拟主机拉雅在一台服务器上部署多个网站.虽然服务器的IP地址是相同的,但用户当用户使用不同的域名访问时,访问到的是不同的网站. 下面讲解Apac ...