pragmatic bookshelf

Poj 3628 bookshelf 2: http://poj.org/problem? Id = 3628 There is a bookshelf with a height of B. Now FJ has n cows, each of which has a height of hi. Now we pile up the cows so that the height of the heap is greater than or equal to B, the minimum height difference is required. Thought 1: 01 backpack: the total height of the cow minus B, is the capacity of the backpack, fill it, find the maximum size and th

][0]]+1; in del (RK); the intL=find_k (root,n-2), R=find_k (root,n-1); theSplay (L,root); Splay (r,ch[l][1]); Aboutch[r][0]=p;fa[p]=R; the pushup (R);p Ushup (l); the } the Else if(s[0]=='I'){ + intt=read (); - intp=Pos[x],rk; theSplay (p,root); rk=sz[ch[p][0]]+1;Bayi del (RK); the intL=find_k (root,rk+t-1), R=find_k (root,rk+t); theSplay (L,root); Splay (r,ch[l][1]); -ch[r][0]=p;fa[p]=R; - pushup (R);p Ushup (l); the } the Else if(s[0]=='A'){ the in

Title Link: http://poj.org/problem?id=3628Test instructionsProblem Solving Ideas:1 determine the maximum possible height sum, which is the height of all the cow added up2 According to the dynamic programming method, the possible solution between the sum of 1 to the maximum height is solved3 found the lowest height than B (Bookshelf height), which may be the same as B.Sample Input 5 - 3 1 3 5 6 Sample Output 1AC Code:1#include 2#include 3#include stri

Original posts: http://blog.csdn.net/nhsoft/archive/2004/06/23/22992.aspxA graphic enthusiast's bookshelf. -also to introduce my collection.A few days ago, I saw someone listing four years of college books. Provoke a suspicion. I'm developing a graphics program. I'm also going to list my books now. Don't be afraid to doubt it. Hope can be a bit of a revelation role.The green is what I have read. The red ones don't look very much. Yellow is seen more t

KK Live software users to the detailed analysis of the book shelves to share the order of the fixed set of the tutorial. Tutorial Sharing: 1, open the Reading Star bookshelf, to you want a fixed order of the book Long Press, into the multiple selection mode. 2, you just ordered the book has been checked, if you have other books want to fix the order, you can also select more than one, and then click on the bottom right corner of the

B. Shaass and BookshelfTime limit per test2 secondsMemory limit per test256 megabytesInputstandard inputOutputstandard outputShaass has n books. he wants to make a bookshelf for all his books. he wants the bookshelf's dimensions to be as small as possible. the thickness of the I-th book is ti and its pages 'width is equal to wi. the thickness of each book is either 1 or 2. all books have the same page heights. Shaass puts the books on the

This article realizes the similar ebook homepage, uses to display the book or the novel layout page, the Bookshelf list "the IPhone6 simulator", the screen size has not yet adapted, just makes a simple demo "The Pure Code Realization Way"Implementations use Uicollectionview and Uicollectionviewflowlayout. For a detailed explanation of Uicollectionview, please refer to http://blog.csdn.net/meegomeego/article/details/16953489First, the realization of la

One.Two, engineering drawings.Three, code.RootViewController.h#import Rootviewcontroller.m #import "RootViewController.h"//cell#import "RootTableViewCell.h" @interface Rootviewcontroller () @ End@implementation rootviewcontroller-(ID) initwithnibname: (NSString *) Nibnameornil Bundle: (NSBundle *) nibbundleornil{self = [super Initwithnibname:nibnameornil Bundle:nibbundleornil]; if (self) {//Custom initialization} return to self;} -(void) viewdidload{[Super Viewdidload]; Do any addi

You need to use an array to record the location of the book numbered I and the number of the book at location I.Code: 1 # include [Balance Tree] [pb_ds] bzoj1861 [zjoi2006] Book bookshelf

Http://poj.org/problem? Id = 3628 01 backpack 1 #include View code Poj 3628 bookshelf 2

) >>1, Root); } Else if(s[0]=='B') {scanf ("%d",x); Delete_ (Hash[x]); Y=find_kth (root,n+1); Splay (Y,root); intls=tree[root][1]; Reset (root); Fath[root]=hash[x];fath[ls]=hash[x];tree[hash[x]][2]=root;tree[hash[x]][1]=ls;pushup (hash[x]); Root=Hash[x]; Splay ((n+3) >>1, Root); } Else if(s[0]=='I') {scanf ("%d%d",x,y); if(y==0)Continue; Else if(y==-1) { intPre=Get_pre (hash[x]); Sets (Pre,hash[x]); }

,root); Splay (x,ch[root][0]); ch[x][1]=z; fa[z]=x; update (x); update (root) ;Wuyi } the voidEraseintz) { - intX=pre (z), Y=nex (z); Splay (Y,root); Splay (x,ch[root][0]); ch[x][1]=0; fa[z]=0; update (x); update (root) ; Wu } - voidTopints) { About intX=pos[s]; Erase (x);intY=querynum (Root,1), z=Nex (y); add (y,z,x); $ } - voidBottomints) { - intX=pos[s]; Erase (x);intY=querynum (root,sz[root]-1), z=Nex (y); add (y,z,x); - } A voidInsertintSintt) { + intA1=pos[s],a2=queryrank (

system and community culture, etc., the coverage is very wide. Some of the content in the book is similar to the Revolution OS, and you can confirm it yourself. For this book, we can also think of it as a novel or a history book, Can lie in bed, can be seen on the couch, or like a strange sitting on the toilet to see, in short, do not have to sit in front of the desk."Computer Systems:a Programmer's perspective" has been recommended by many people, this is a very classic computer system of teac

textures. 6th step Adjusts the size of the texture layer, using the Free Transform tool (CTRL +t), and the width of the values used are 560px and 760px in height. 7th step Next, we'll make the edge of the bookshelf. First, select the Rectangle tool to draw a rectangle, as shown in the following figure. Pull the ruler line to determine the pixel around it. 8th Step Next, the inner ruler lines are aligned to th

[ $][ -]; - intMain () { the intN; +scanf"%d",n); Amemset (dp,-1,sizeof(DP)); the intTotal =0 ; + for(inti =1; I ) - { $scanf"%d%d",a[i].t,A[I].W); $Total + =a[i].t; - } -dp[0][0] =0 ; the intMi =1e9; - for(inti =1; I )Wuyi { the for(intj =0; J ) - { WuDP[I][J] = dp[i-1][j]; - } About for(intj =0; J ) $ { - if(dp[i-1][J]! =-1) - { - if(dp[i-1][J+A[I].T] = =-1) ADP[I][J+A[I].T] = dp[i-

The main topic: FJ has n cows, and a high-h shelf, give each cow height, ask the cow to stack up over the shelf of the minimum height is how much.Topic Idea: Find out all the heights that the cow can reach, and save it with dp[], and finally go through it, find out the dp[with the least H difference) is the answer.#include #include#include#include#include#include#include#include#include#defineINF 0x3f3f3f3f#defineMAX 2000005using namespacestd;intDp[max],a[max],sum,ans;voidInit () {sum=0; Ans=INF

chaotic, and finding a specific numbered book becomes more and more difficult. So she wants you to help her write a book management program, handle her reading some of the operation, as well as answer her two questions: (1) The book is numbered x where the bookcase, (2) from the top to the next I book number is how much.InputThe first line has two number n,m, respectively, the number of books and the number of orders, and the second behavior n positive integers: The number of number I represent

field of design and development philosophy, ideological and cultural system and community culture, etc., the coverage is very wide. Some of the content in the book is similar to the Revolution OS, and you can confirm it yourself. For this book, we can also think of it as a novel or a history book, Can lie in bed, can be seen on the couch, or like a strange sitting on the toilet to see, in short, do not have to sit in front of the desk. "Computer Systems:a Programmer's perspective" has been reco

During my long career, I absorbed several simple general ideas and found these ideas very helpful for solving the problem. I will describe five of them now. Then I will ask you a very difficult question. It's really hard, because the question

Author: Jiangnan Baiyi Most companies in China also rely on the QA group's mm to watch the test case document for manual testing. If the money is limited and they want to change the status quo, the most practical advice is to write the business