C. Star sky
time limit per test

2 seconds

memory limit per test

256 megabytes

input

standard input

output

standard output

The Cartesian coordinate system is set in the sky. There you can see n stars, the i-th has coordinates (xiyi), a maximum brightness c, equal for all stars, and an initial brightness si (0 ≤ si ≤ c).

Over time the stars twinkle. At moment 0 the i-th star has brightness si. Let at moment t some star has brightness x. Then at moment (t + 1) this star will have brightness x + 1, if x + 1 ≤ c, and 0, otherwise.

You want to look at the sky q times. In the i-th time you will look at the moment ti and you will see a rectangle with sides parallel to the coordinate axes, the lower left corner has coordinates (x1iy1i) and the upper right — (x2iy2i). For each view, you want to know the total brightness of the stars lying in the viewed rectangle.

A star lies in a rectangle if it lies on its border or lies strictly inside it.

Input

The first line contains three integers nqc (1 ≤ n, q ≤ 105, 1 ≤ c ≤ 10) — the number of the stars, the number of the views and the maximum brightness of the stars.

The next n lines contain the stars description. The i-th from these lines contains three integers xiyisi (1 ≤ xi, yi ≤ 100, 0 ≤ si ≤ c ≤ 10) — the coordinates of i-th star and its initial brightness.

The next q lines contain the views description. The i-th from these lines contains five integers tix1iy1ix2iy2i (0 ≤ ti ≤ 109, 1 ≤ x1i < x2i ≤ 100, 1 ≤ y1i < y2i ≤ 100) — the moment of the i-th view and the coordinates of the viewed rectangle.

Output

For each view print the total brightness of the viewed stars.

Examples
input
2 3 3
1 1 1
3 2 0
2 1 1 2 2
0 2 1 4 5
5 1 1 5 5
output
3
0
3
input
3 4 5
1 1 2
2 3 0
3 3 1
0 1 1 100 100
1 2 2 4 4
2 2 1 4 7
1 50 50 51 51
output
3
3
5
0
Note

Let's consider the first example.

At the first view, you can see only the first star. At moment 2 its brightness is 3, so the answer is 3.

At the second view, you can see only the second star. At moment 0 its brightness is 0, so the answer is 0.

At the third view, you can see both stars. At moment 5 brightness of the first is 2, and brightness of the second is 1, so the answer is 3.

求出所有点的前缀和,之后对于每个t,计算sum[t][x2][y2]-sum[t][x1-1][y2]-sum[t][x2][y1-1]+sum[t][x1-1][y1-1]并输出。

AC代码:

 #include<bits/stdc++.h>
using namespace std; const int MAXN=; int sum[][MAXN][MAXN]; int main(){
ios::sync_with_stdio(false);
int n,q,c;
cin>>n>>q>>c;
for(int i=;i<n;i++){
int x,y,s;
cin>>x>>y>>s;
for(int t=;t<=c;t++){
sum[t][x][y]+=(s+t)%(c+);
}
}
for(int i=;i<=c;i++){
for(int x=;x<MAXN;x++){
for(int y=;y<MAXN;y++){
sum[i][x][y]+=sum[i][x-][y]+sum[i][x][y-]-sum[i][x-][y-];
}
}
}
for(int i=;i<q;i++){
int t,x1,y1,x2,y2;
cin>>t>>x1>>y1>>x2>>y2;
t%=(c+);
cout<<sum[t][x2][y2]-sum[t][x1-][y2]-sum[t][x2][y1-]+sum[t][x1-][y1-]<<endl;;
}
return ;
}

CF-835C的更多相关文章

  1. Codeforces Round #427 (Div. 2) Problem C Star sky (Codeforces 835C) - 前缀和

    The Cartesian coordinate system is set in the sky. There you can see n stars, the i-th has coordinat ...

  2. ORA-00494: enqueue [CF] held for too long (more than 900 seconds) by 'inst 1, osid 5166'

    凌晨收到同事电话,反馈应用程序访问Oracle数据库时报错,当时现场现象确认: 1. 应用程序访问不了数据库,使用SQL Developer测试发现访问不了数据库.报ORA-12570 TNS:pac ...

  3. cf之路,1,Codeforces Round #345 (Div. 2)

     cf之路,1,Codeforces Round #345 (Div. 2) ps:昨天第一次参加cf比赛,比赛之前为了熟悉下cf比赛题目的难度.所以做了round#345连试试水的深浅.....   ...

  4. cf Round 613

    A.Peter and Snow Blower(计算几何) 给定一个点和一个多边形,求出这个多边形绕这个点旋转一圈后形成的面积.保证这个点不在多边形内. 画个图能明白 这个图形是一个圆环,那么就是这个 ...

  5. ARC下OC对象和CF对象之间的桥接(bridge)

    在开发iOS应用程序时我们有时会用到Core Foundation对象简称CF,例如Core Graphics.Core Text,并且我们可能需要将CF对象和OC对象进行互相转化,我们知道,ARC环 ...

  6. [Recommendation System] 推荐系统之协同过滤(CF)算法详解和实现

    1 集体智慧和协同过滤 1.1 什么是集体智慧(社会计算)? 集体智慧 (Collective Intelligence) 并不是 Web2.0 时代特有的,只是在 Web2.0 时代,大家在 Web ...

  7. CF memsql Start[c]UP 2.0 A

    CF memsql Start[c]UP 2.0 A A. Golden System time limit per test 1 second memory limit per test 256 m ...

  8. CF memsql Start[c]UP 2.0 B

    CF memsql Start[c]UP 2.0 B B. Distributed Join time limit per test 1 second memory limit per test 25 ...

  9. CF #376 (Div. 2) C. dfs

    1.CF #376 (Div. 2)    C. Socks       dfs 2.题意:给袜子上色,使n天左右脚袜子都同样颜色. 3.总结:一开始用链表存图,一直TLE test 6 (1)如果需 ...

  10. CF #375 (Div. 2) D. bfs

    1.CF #375 (Div. 2)  D. Lakes in Berland 2.总结:麻烦的bfs,但其实很水.. 3.题意:n*m的陆地与水泽,水泽在边界表示连通海洋.最后要剩k个湖,总要填掉多 ...

随机推荐

  1. Mac 下 Git 的基础命令行操作

    Mac 下 Git 的基础命令行操作 sudo apt-get install git-core //安装Git 用户配置 git config --global user.name "Yo ...

  2. Unix环境高级编程—进程控制(二)

    一.函数wait和waitpid 今天我们继续通过昨天那个死爹死儿子的故事来讲(便于记忆),现在看看wait和waitpid函数. #include<sys/wait.h> pid_t w ...

  3. TCP的四种定时器简单记录

    TCP管理的4个不同的定时器: 1.重传定时器:用于当希望收到另一端的确认. 2.坚持定时器:使窗口大小信息保持不断流动. 3.保活定时器:检测TCP空闲连接的另一端何时崩溃或重启. 4.2MSL定时 ...

  4. RTSP Windows专用播放器EasyPlayer : 稳定、兼容、高效、超低延时

    EasyPlayer RTSP Windows专用播放器 EasyPlayer RTSP Windows 播放器是由EasyDarwin团队开发和维护的一个完善的RTSP流媒体播放器项目,视频编码支持 ...

  5. 通用安防摄像机通过RTSP转RTMP推流进行H5(RTMP/HLS)直播的方案

    EasyNVR摄像机无插件直播方案 随着互联网的发展,尤其是移动互联网的普及,基于H5.微信的应用越来越多,企业也更多地想基于H5.微信公众号来快速开发和运营自己的视频及视频相关性产品,那么传统的安防 ...

  6. Eclipse打jar包的方法

    1.准备主清单文件 “MANIFEST.MF” Manifest-Version: 1.0 Class-Path: lib/commons-codec.jar lib/commons-httpclie ...

  7. Hadoop实战-Flume之Sink Load-balancing(十七)

    a1.sources = r1 a1.sinks = k1 k2 a1.channels = c1 # Describe/configure the source a1.sources.r1.type ...

  8. mybatis 各组件生命周期

    1.SqlSessionFactoryBuilder SqlSessionFactoryBuilder是通过利用XML或者java编码来获取Configuration配置来构建SqlSessionFa ...

  9. segnet 编译与测试

    segnet 编译与测试参考:http://sunxg13.github.io/2015/09/10/caffe/http://m.blog.csdn.net/lemianli/article/det ...

  10. 题解 P1001 【A+B Problem】

    #include<iostream> using namespace std; #define I int a,b; #define AK cin>>a>>b; # ...