CF1252J Tiling Terrace 洛谷评测传送门 题目描述 Talia has just bought an abandoned house in the outskirt of Jakarta. The house has a nice and long yard which can be represented as a one-dimensional grid containing 1 \times N1×N cells. To beautify the house, Tali…

Tiling Terrace \[ Time Limit: 1000 ms\quad Memory Limit: 262144 kB \] 题意 给出一个字符串 \(s\),每次可以选择三种类型来获得价值 \(Type1:"."\) 获得 \(w_1\) 元 \(Type2:".."\) 获得 \(w_2\) 元 \(Type3:".\#."\) 获得 \(w_3\) 元 此外,还有两个限制条件 \(Limti1:Type1\) 至多只能选 \(…

题意:有一个长为n的串,每个字符是#或者.中的一个,#不超过50个 有3种覆盖串的方式:(.),(..),(.#.),分别能获得g1,g2,g3的收益,覆盖之间不能重叠 第一种方式不能使用超过K次,问能获得的最大总收益,可以不覆盖完所有n个字符 n<=1e5,0<=g1,g2,g3<=1e3 思路:显然#将串分割成了若干段,预处理出段数和每段的长度 设dp[i][j][0/1]为前i段用了j次方式一,最后一个#处有没有用方式三的最大总收益 枚举段中方式二的使用次数进行转移 可以不覆盖完n…

目录 Contest Info Solutions A. Copying Homework C. Even Path E. Songwriter G. Performance Review H. Twin Buildings J. Tiling Terrace K. Addition Robot Contest Info Practice Link Solved A B C D E F G H I J K L 7/12 O - O - O - O O - O O - O 在比赛中通过 Ø 赛后通…

Texture tiling and swizzling 原帖地址:http://fgiesen.wordpress.com If you’re working with images in your program, you’re most likely using a regular 2D array layout to store image data. Which is to say, it’s basically a 1D array of width * height pixels,…

图文详解Unity3D中Material的Tiling和Offset是怎么回事 Tiling和Offset概述 Tiling表示UV坐标的缩放倍数,Offset表示UV坐标的起始位置. 这样说当然是隔靴搔痒. 下面用*.3ds文件作为模型,介绍Tiling和Offset到底是怎么回事. 3DS格式解析 比如我有这样一个tank_player.3ds模型.右侧的'select'处的图片就是贴图. *.3ds文件最基本的内容包括顶点列表Vertices.贴图坐标列表UVs.面列表Faces.其中Ve…

Quad Tiling Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 3740 Accepted: 1684 Description Tired of the Tri Tiling game finally, Michael turns to a more challengeable game, Quad Tiling: In how many ways can you tile a 4 × N (1 ≤ N ≤ 109)…

Tri Tiling Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1631    Accepted Submission(s): 928 Problem DescriptionIn how many ways can you tile a 3xn rectangle with 2x1 dominoes? Here is a sampl…

Tiling Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8091   Accepted: 3918 Description In how many ways can you tile a 2xn rectangle by 2x1 or 2x2 tiles? Here is a sample tiling of a 2x17 rectangle. Input Input is a sequence of lines,…

Description Michael The Kid receives an interesting game set from his grandparent as his birthday gift. Inside the game set box, there are n tiling blocks and each block has a form as follows: Each tiling block is associated with two parameters (l,m)…