Words from cubes Time Limit: Unknown ms Memory Limit: 65536KB This problem will be judged on CodeForcesGym. Original ID: 100735H64-bit integer IO format: %I64d      Java class name: (Any)   Informikas was cleaning his drawers while he found a toy of…

Marching Cubes算法是三维离散数据场中提取等值面的经典算法,其主要应用于医学领域的可视化场景,例如CT扫描和MRI扫描的3D重建等. 算法主要的思想是在三维离散数据场中通过线性插值来逼近等值面,具体如下:三维离散数据场中每个栅格单元作为一个体素,体素的每个顶点都存在对应的标量值.如果体素顶点上的值大于或等于等值面值,则定义该顶点位于等值面之外,标记为“0”:而如果体素顶点上的值小于等值面值,则定义该顶点位于等值面之内,标记为“1”.由于每个体素单元有8个顶点,那么共存在2^8 = 2…

题目 Source http://codeforces.com/contest/525/problem/E Description Anya loves to fold and stick. Today she decided to do just that. Anya has n cubes lying in a line and numbered from 1 to n from left to right, with natural numbers written on them. She…

一.系统启动时初始化ds和conn 1.查询出目前系统拥有的Datasources和Connections放入内存中 2.比对saiku-datasources中的ds是否有新增的,如果有,创建新的ds 二.登陆授权成功后获取全部的Connections 1.查询OLAP数据连接(cubesConnectionList)列表 http://localhost:8080/saiku/rest/saiku/a1/discover OlapDiscoverResource - getConnectio…

用6种颜色去染正方体的12条棱,但是每种颜色都都限制了使用次数. 要确定正方体的每一条棱,可以先选择6个面之一作为顶面,然后剩下的四个面选一个作为前面,共有24种. 所以正方体的置换群共有24个置换. 具体每种置换的情况就是:UVA 10601 Cubes 幸运的是,任意一个置换中的循环节长度都是相同的(有一种置换除外),所以在计算每个置换的“不动点”的时候就方便了很多. 调了好久调不对样例,后来发现C[0][0]没有初始化为1,=_=|| #include <cstdio> #include…

Perfect Cubes Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 14901   Accepted: 7804 Description For hundreds of years Fermat's Last Theorem, which stated simply that for n > 2 there exist no integers a, b, c > 1 such that a^n = b^n + c…

1.链接地址: http://bailian.openjudge.cn/practice/2810/ http://bailian.openjudge.cn/practice/1543/ http://poj.org/problem?id=1543 2.题目: Perfect Cubes Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 13190   Accepted: 6995 Description For hundr…

Cubes You are given 12 rods of equal length. Each of them is colored in certain color. Your task is to determine in how many different ways one can construct a cube using these rods as edges. Two cubes are considered equal if one of them could be rot…

A. Vanya and Cubes time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vanya got n cubes. He decided to build a pyramid from them. Vanya wants to build the pyramid as follows: the top level of…

题目连接:10051 - Tower of Cubes 题目大意:有n个正方体,从序号1~n, 对应的每个立方体的6个面分别有它的颜色(用数字给出),现在想要将立方体堆成塔,并且上面的立方体的序号要小于下面立方体的序号,相邻的面颜色必须相同.输出最高值和路径. 解题思路:因为立方体可以旋转,所以一个序号的立方体对应这6种不同的摆放方式,可以将问题理解成DAG最长路问题, 只是搜索范围是从i + 1开始到n.然后记录路径要开两个2维数组. 路径不唯一,随便输出一条. #include <stdio…

There are several colored cubes. All of them are of the same size but they may be colored differently. Each face of these cubes has a single color. Colors of distinct faces of a cube may or may not be the same. Two cubes are said to be identically co…

B. Cubes for Masha time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Absent-minded Masha got set of n cubes for her birthday. At each of 6 faces of each cube, there is exactly one digit from…

[Uva10601]Cubes 标签: 置换 burnside引理 题意 给你12跟长度相同的小木棍,每个小木棍有一个颜色.统计他们能拼成多少种不同的立方体.旋转后相同的立方体认为是相同的. 题解 这道题难就难在他不告诉你正方体是怎么旋转的,所以只要把这个想清楚了这道题就不是很难. 有三种旋转方式: 以一个面与其对面的中心为轴旋转.这个可以旋转90,180,270度. 以一条棱与其对棱的中心为轴旋转.只能旋转180度. 以一个点与其对点的中心为轴旋转.能旋转120和240度.(其实就是以这个点为…

问题背景 Kylin作为一个极其优秀的MOLAP,提供了完整的Cube创建.更新流程.同时提供了Sql查询.功能上看没有问题,但是在提供查询服务的时候还是有些不友好. sql查询需要常常需要关联Hive表,Cube的作用是对查询做优化,但是用户需要知道hive表结果--为什么不提供接口让用户直接对Cube模型查询呢? 比如,我们用kylin建立了一个Sales Cube,关于公司销售数据统计.维度包括:年/季度/天,以及部门site:统计值measure包括,销售金额,销量,销售员数量等. 这个…

#include <stdio.h> #include <stdlib.h> #include <iostream> #include <string.h> using namespace std; int num[4][10],n; int vis[1100],exa[10]; void dfs(int ceng,int s) { vis[s]=1; if(ceng>=n) return; for(int i=1;i<=n;i++) { if(…

BUPT2017 wintertraining(15) #4 A - I.Cubes Gym - 101164I 题意 将n拆成最少个立方数相加的形式. 题解 根据n的范围,立方数最大不超过400的立方,并且个数也不会很多. dfs,设置一个深度的上限up.从大到小枚举立方数,剪枝条件:当前层数加上至少还需要的层数>=up就return. 代码 #include <cstdio> #include <cstring> using namespace std; int n,c[…

题目 https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1402 题意 4个方块,每个方块每个面涂不同的颜色,问最少重涂多少面,使四个方块相同. 思路 如刘书思路,明显,方块是可以旋转的.旋转的方式不可能多.旋转的基本操作可以定为右旋和上旋,其他所有旋转都是这两种子操作的集合. 通过搜索确定所有可能的旋转方式后,接下来就是确定该…

UVA 10733 - The Colored Cubes 题目链接 题意:一个立方体.n种颜色,问能涂成多少不同立方体 思路:Ploya求解,正方体相应24种不同旋转一一计算出循环个数就可以.和 UVA 10601 - Cubes这题类似 代码: #include <stdio.h> #include <string.h> unsigned long long n; int main() { while (~scanf("%llu", &n) &…

680D - Bear and Tower of Cubes 思路:dfs+贪心,设剩余的体积为res,存在a,使得a3 ≤ res,每次取边长为a的立方体或者边长为a-1的立方体(这时体积上限变成a3 -1). 代码: #include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mem(a,b) memset((a),(b),sizeof(a)) #define…

本文主要内容包含Cubes框架的介绍和简单使用. 一. 介绍和安装 Cubes是一个轻量级的Python框架和一套工具,用于开发报告和分析应用程序,在线分析处理(OLAP),多维分析和聚合数据的浏览.它是Data Brewery的一部分. 官方网站参考链接:https://pythonhosted.org/cubes/ 安装命令:pip install cubes 二. 简单使用 通过克隆Cubes源码 进入示例目录学习入门教程: git clone git://github.com/DataB…

D. Bear and Tower of Cubes 题目连接: http://www.codeforces.com/contest/680/problem/D Description Limak is a little polar bear. He plays by building towers from blocks. Every block is a cube with positive integer length of side. Limak has infinitely many…

Problem J (2/3/4)-D Sqr/Rects/Cubes/Boxes? Input: standard input Output: standard output Time Limit: 2 seconds You can see a (4x4) grid below. Can you tell me how many squares and rectangles are hidden there? You can assume that squares are not recta…

Codeforces Round #297 (Div. 2)E. Anya and Cubes Time Limit: 2 Sec  Memory Limit: 512 MBSubmit: xxx  Solved: 2xx 题目连接 http://codeforces.com/contest/525/problem/E Description Anya loves to fold and stick. Today she decided to do just that. Anya has n c…

A. Vanya and Cubes time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vanya got n cubes. He decided to build a pyramid from them. Vanya wants to build the pyramid as follows: the top level of…

[题目]B. Bear and Tower of Cubes [题意]有若干积木体积为1^3,2^3,...k^3,对于一个总体积X要求每次贪心地取<=X的最大积木拼上去(每个只能取一次)最后总体积恰好为X,求给定的1~m内使积木数量最大的X,相同取X较大者.m<=10^15. [题解]对于一个给定的限制m,考虑最大那块积木的选择,设最大的<=m的积木是a^3. 1.取a^3,那么下次限制为m-a^3. 2.取(a-1)^3,那么下次限制为a^3-1-(a-1)^3. 3.取(a-2)^…

Bholu the Pandit on this New Year wanted to divide his Cuboidal Packaging block into cubes. But he loves uniformity so he asks you to divide it such a way that all the cubes are of same size and volume of individual cube is as large as possible. Note…

地址:http://codeforces.com/contest/764/problem/B 题目: B. Timofey and cubes time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Young Timofey has a birthday today! He got kit of n cubes as a birthd…

Anya loves to fold and stick. Today she decided to do just that. Anya has n cubes lying in a line and numbered from 1 to n from left to right, with natural numbers written on them. She also has k stickers with exclamation marks. We know that the numb…

Description There are several colored cubes. All of them are of the same size but they may be colored differently. Each face of these cubes has a single color. Colors of distinct faces of a cube may or may not be the same. Two cubes are said to be id…

题目链接: D. Bear and Tower of Cubes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Limak is a little polar bear. He plays by building towers from blocks. Every block is a cube with positive…