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OpenGL-GLUT tutorial (8) glut scenario Roaming II

GLUT Tutorial Keyboard example ------ Scenario roaming II In this section, let's take a look at the previous example. This time we will use advanced keyboard control. In the initialization section, we have two variables: deltaangle and deltamode. These variables control rotation and movement of cameras. When the value is not 0, the camera performs some operations. When the value is 0, the camera does not move. The initial values of these two variables are 0, that is, the initial state of the ca

GLUT tutorial (8) glut scenario Roaming II

In this section, let's take a look at the previous example. This time we will use advanced keyboard control. In the initialization section, we have two variables: deltaangle and deltamode. These variables control rotation and movement of cameras. When the value is not 0, the camera performs some operations. When the value is 0, the camera does not move. The initial values of these two variables are 0, that is, the initial state of the camera does not move. #include #include float angle=0.0,de

Ben-off make a lot of money

their income.(Villagers who have the money to buy a house but not necessarily can buy it depends on what the village leader assigns).Input data contains multiple sets of test cases, the first row of each set of data input n, indicating the number of houses (also the number of people home), followed by n rows, the number of n per row represents the price of the room of the second village name (n1#include 2#include 3#include 4#include 5 6 using namespacestd;7 8 #defineN 3309 #defineINF 0XFFFFFFFT

HDU 2255 Ben-off make big money maximum weight match km

the village leader assigns).Test Instructions Description: Because this is titled Chinese title, this is not translated here. algorithm Analysis: maximum weight matching problem,km algorithm for the entry question. Baidu km algorithm has a lot of relevant introduction, here no longer described. Explanation Point, km optimization: The slack array saves the value min (Lx[x]-ly[y]-w[x][y]) of each y in the Y-set (binary graph: X-Set and Y-set) that is n

"Hdoj" 2255 Ben-off make money

Maximum binary graph matching, O (n^3).1 /*2255*/2#include 3#include 4#include 5#include 6#include 7 using namespacestd;8 9 #defineMAXN 305Ten #defineINF 0XFFFFFFF One A intW[MAXN][MAXN]; - intLINK[MAXN]; - intLX[MAXN], LY[MAXN]; the intSlack; - BOOLS[MAXN], T[MAXN]; - intN; - + BOOLDfsinti) { -S[i] =true; + for(intj=1; jj) { A if(T[j]) at Continue; - intTMP = lx[i]+ly[j]-W[i][j]; - if(TMP = =0) { -T[J] =true

Hdu 3488 Tour (miles with ring cover)

Topic Links:Hdu 3488 TourTitle Description:There are n nodes, and m bars have the right to one way, requiring one or more rings to cover all nodes. Each node can only appear in one ring, with at least two nodes in each ring. Q How much does the minimum edge cost?Problem Solving Ideas:Because each node appears one, then each node out and into the degree of 1. We can split each node u to u,u ', placed in set X, Y, respectively. Then a complete match is made to the two sets. After the complete matc

[2015 Programming beauty] Qualifying game C

communication company.OutputFor each set of data output one line "case #X: Y", X represents the data number (starting at 1), and Y represents the minimum cost.Data range1≤t≤201≤x≤n1≤y≤m1≤b≤100Small Data1≤n, m≤1001≤a≤100Big Data1≤n, m≤1071≤a≤1000 Sample input 23 3 4 11 22 12 33 22 24 4 4 21 22 43 14 31 41 3 Sample output Case #1:4Case #2:13Simulated annealing, die or die, paste a WA code, looking past the great God. #include #inc

BZOJ3571 [Hnoi2014] picture frame

{ - intx, y; +Pointint_x =0,int_y =0): X (_x), Y (_y) {} A atInline pointoperator-(ConstPoint p)Const { - returnPoint (x-p.x, Y-p.y); - } -inline LLoperator* (ConstPoint p)Const { - return1LL * x * p.y-1ll * y *p.x; - } in }; - to intN; + intA[n][n], b[n][n]; - ll W[n][n], slack[n]; the ll Lx[n], ly[n]; * intLink[n]; $ BOOLVx[n], vy[n];Panax Notoginseng ll ans; - theInlineintRead () { + intx =0, SGN =1; A

Read the Go Language source code 2

This is a creation in Article, where the information may have evolved or changed. On the last mention of how the 6g program should look, this get books back connected to the above, from Yylex this function to look at. Vim-t Yylex still choose the GC that. 1107 int321108 Yylex (void) 1109 {1110 int lx;1111 1112 LX = _yylex ();//main processing function 1113 1114 if (Curio.nlsemi am P

Update is optimized.

Original statement updateHAHAaset (td03_flag) (alias) Planhashvalue: alias, childnumber0 ------------------------------------- updatehaaset (td03 _ The original statement update HAHA a set (td03_flag) = (select td03_flag from z_temp1 B where. user_id = B. user_id and lx = pz) Plan hash value: 1855602026 SQL _ID 62h7a9s7yyr18, child number 0 --------------------------------------- update HAHA a set (td03 _ Original statement Update HAHA a set (td03_

ACM Learning process-poj3565 Ants (best match km algorithm)

reduced to AD and BC, must be intersect?It turns out that this proposition is not necessarily, but it can be found that when it can be reduced to AD and BC, AD and BC must be disjoint. Doing so will result in AD+BC > AC+BD.So as long as can reduce the side of the right and, must be able to ensure that disjoint. Then the final state becomes the edge right and the smallest state, which is the minimum match. Can be done using the KM algorithm.Appears to be a data problem and cannot be processed us

Please help me to check one, little brother my search page where out of the question

Please help me to check, my search page where the problem? Submitted to, get to the number of bars and pages are correct, press the next page, turned into a database of all the information page, help me change, thank you $city =$_get[city]; $quxian = $_get[quxian]; $LX = $_GET[LX]; $gongqiu = $_get[gongqiu]; $SPMJ = $_GET[SPMJ]; $cont = $_get[cont]; $sql = ' SELECT * from new '; if ($spmj! = ' Shop a

"Binary Map matching Introductory topic 1" L-card Game hdu 3722 "km algorithm"

of all the cards and help Jimmy find the best possible score.Inputthere is several test cases. The first line of all test case contains an integer n (1 Outputoutput one line for each test case, indicating the corresponding answer. Sample Input3abbccccb1abcdSample Output60Test instructions: give you n strings, n strings of two strings connected to the weight is the string 1 inverse and string 2 the longest public prefix, itself and the value of the connection itself is 0, ask the output maximum

Algorithm template--two-point graph matching

complete match is found(4) Repeat (2) (3) until a complete match is found for the equal sub-graphComplete match: If one match, each vertex in the diagram is associated with an edge in the graph, it is said to be an exact match, also known as a complete match.Theorem: Set \ (m\) is a complete match of a weighted complete binary graph \ (g\) , which gives each vertex a workable top mark ( i\) ( x\) vertex ( lx[i) \) indicates that the j\ \ ( y\) Vertex

HDU 3722 Card Game (binary graph best perfect match +km algorithm)

Topic Links:http://acm.hdu.edu.cn/showproblem.php?pid=37221 /*2 problem3 match any of the two strings to match the weighted value and the maximum4 5 Thinking of solving problems6 calculates the weights of any string, using the KM algorithm. 7 */ 8#include 9#include Ten#include One using namespacestd; A - Const intmaxn= About; - intW[maxn][maxn],n; the Chars[maxn][1100]; - intLX[MAXN],LY[MAXN]; - intLEFT[MAXN]; - BOOLS[MAXN],T[MAXN]; + intLEN[MAXN]; - + voidpresolve (); A intKM (); at BOOLMatc

HDU3488 tour--binary graph maximum weight matching km algorithm

4Sample Output42Source2010 acm-icpc multi-university Training Contest (6)--host by BITRecommendzhouzeyongExercisesThe code is as follows:1#include 2 using namespacestd;3typedefLong LongLL;4 Const intINF =0x3f3f3f3f;5 ConstLL LNF =9e18;6 Const intMoD = 1e9+7;7 Const intMAXN = 2e2+Ten;8 9 intNX, NY;Ten intG[MAXN][MAXN]; One intLINKER[MAXN], LX[MAXN], LY[MAXN]; A intSLACK[MAXN]; - BOOLVISX[MAXN], VISY[MAXN]; - the BOOLDFS (intx) - { -VISX[X] =true; -

Research and analysis on the data exchange between can and Ethernet

, but the price and interface card bottlenecks caused by the problem also exposed. This paper is based on SCM, can device and network chip as the core module to complete the function of the description. This approach lowers costs and avoids bottlenecks. 3. Hardware part There are a variety of hardware implementation, can use integrated TCP/IP protocol MCU plus can transceiver and controller, can also use integrated can controller MCU plus can

"Bzoj 2716" [Violet 3] Angel Doll (cdq+ tree-like array)

=-1, Z; AInlinevoidOt () {fwrite (SR),1, c+1, stdout), c=-1;} atInlinevoidPrintintx) { - if(c>1 -) Ot ();if(x0) sr[++c]= $, x=-x; - while(z[++z]=x%Ten+ -, x/=Ten); - while(Sr[++c]=z[z],--z); sr[++c]='\ n'; - } - Const intn=1e6+5, inf=0x3f3f3f3f; in intN,m,lx,ly,rx,ry,c[n],ans[n]; -InlinevoidClearintx) { to for(inti=x;ii) + if(C[i]) c[i]=0;Else Break; - } theInlinevoidAddintXintval) { * for(inti=x;ii) $ Cmax (c[i],val);Pana

C + + overloaded operators < Priority_queue related (personal note)

Originally wanted to use Priority_queue to write a BFS. The result overload operator is forgotten. ORZ.Then read and ask others familiar with the record.struct lx{ int x,y,lv;};There is one such structure. X, y, is the coordinates, the LV is its right. Heavy Duty struct lx{ int x,y,lv; friend bool operatorFriend! Friendly staffOrstruct lx{ int x,y,lv;

Deep analysis of C + + mutable keyword _c language

The Chinese meaning of Mutalbe is "changeable, variable" and is the antonym of constant (const in C + +). In C + +, mutable is also set to break the const limit. Variables modified by mutable will always be in a mutable state, even in a const function. We know that if the member function of a class does not change the state of the object, then the member function is generally declared as Const. However, sometimes we need to modify some data members that are not related to the class state in th

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