ethernet 1588

1588: [HNOI2002] turnover statistics time limit:5 Sec Memory limit:162 MBsubmit:9203 solved:3097[Submit] [Status] DescriptionTurnover statistics Tiger has recently been promoted to Sales manager, the first task he received after taking office was to count and analyze the company's business since its inception. Tiger took out the company's ledger, which recorded the daily turnover of the company since its inception. Analysis of the business si

(intUintdest) { in //root u to root dest - while(Pre[u]! =dest) { to if(Pre[pre[u]] = = dest) rotate (U, ch[pre[u]][0] ==u); + Else{ - inty =Pre[u]; the intD = ch[pre[y]][0] ==y; * if(Ch[y][d] = = u) {//Zig-zag $Rotate (U,!)d);Panax Notoginseng rotate (U, d); -}Else{ theRotate (y, D);//Zig-zig + rotate (U, d); A } the } + } - if(!dest) root =u; $ } $ - intInsertintk) { - intU =Root; the while(Ch[u

Test instructionsTwo bars with a length of n1,n2 (n1,n2Ask for the shortest container length that can hold them.Fix one, and the other moves on it, looking for the minimum length.Since it is possible to choose which fixed, the minimum value is calculated two times.For example:21121121122212112The above fixed, then 10, the following fixed, the minimum required 12.1#include 2#include 3#include 4#include 5#include 6#include 7#include 8#include 9#include Ten#include One#include Set> A #defineEPS 10

To learn a little bit of splay template, not so difficult to imagine, mainly left-and right-handed can be simplified to a function inside, reduce code length ...1#include 2#include 3#include 4#include 5 #defineMAXN 333336 #defineINF 0x3f3f3f3f7 #defineLC (x) ch[(x)][0]8 #defineRC (x) ch[(x)][1]9 using namespacestd;Ten intfa[maxn],ch[maxn][2],root,k[maxn],ind=1; OneInlinevoidRotateintp) A { - intq=fa[p],y=fa[q],x=ch[q][1]==p; -ch[q][x]=ch[p][x^1];fa[ch[q][x]]=Q; thech[p][x^1]=q;fa[q]=p; -fa[p]

; Elsec[z][c[z][1]==y]=x; FA[X]=z;fa[y]=x;fa[c[x][r]]=y; C[Y][L]=c[x][r];c[x][r]=y; Updata (y); Updata (x);} InchvoidSplay (intXintk) { while(x!=k) { inty=fa[x],z=Fa[y]; if(y!=k) { if((c[z][0]==y) ^ (c[y][0]==x)) rotate (x,k); Elserotate (y,k); } rotate (x,k); }}voidBuildintLintRintf) { if(L>r)return ; intMid=l+r>>1; C[f][mid>=f]=mid; Siz[mid]=1; fa[mid]=F; if(L==R)return ; Build (L,mid-1, mid); Build (mid+1, R,mid); Updata (mid);}intFindintKintRK) {pushdown (k); i

) { if(Pre[pre[r]]==goal) Rotate (r,ch[pre[r]][0]==R); Else{ intHasPre[r]; intkind=ch[pre[fa]][0]==FA; if(CH[FA][KIND]==R) {///alternating left and rightRotate (r,!kind); Rotate (R,kind); } Else{///Consistent DirectionRotate (Fa,kind); Rotate (R,kind); } } } if(!goal) Root=r;///when goal is not present, R is changed to the root node .}BOOLInsert (intkey) { intR=Root; while(ch[r][val[r]Key]) { if(Val[r]==key) {///The same

Title Link: http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1588Indicates that there is a complete algorithm class code, but that you do not understand. The specific idea is the first order, after the full use of the results of the first order, the first number of the resulting insert into the back, through this method to improve the overall efficiency.#include #include#includeusing namespacestd;#defineMax 1005intA[max];intMain () {intt,b; Long Longcount; scanf ("%d",t); while(t--) {scanf ("%d

= splaytreenode[indexson].child[1]; the returnSplaytreenode[index].key-Splaytreenode[indexson].key; the } the 98 intGetcolost_2 (intindex) About { - intIndexson = splaytreenode[index].child[1];101 if(Indexson = =0)102 returnINF;103 while(splaytreenode[indexson].child[0])104Indexson = splaytreenode[indexson].child[0]; the return-splaytreenode[index].key +Splaytreenode[indexson].key;106 }107 108 intMain ()109 { the inti;111 while(SCANF ("%d", n)! =EOF) { theS

Hdu 1588 Gauss Fibonacci (matrix Rapid power) Gauss Fibonacci Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission (s): 2090 Accepted Submission (s): 903 Problem DescriptionWithout expecting, Angel replied quickly. she says: "I 'v heard that you' r a very clever boy. so if you wanna me be your GF, you shoshould solve the problem called GF ~. " How good an opportunity that Gardon can not give up! The "Proble

Http://www.lydsy.com/JudgeOnline/problem.php? Id = 1588 # Include

HDU 1588 Gauss Fibonacci (matrix Rapid power + binary proportional sequence summation), hdufibonacciHDU 1588 Gauss Fibonacci (matrix Rapid power + binary proportional sequence summation) ACM Topic address: HDU 1588 Gauss Fibonacci Question:G (I) = k * I + B; I is a variable.Given k, B, n, M, question (f (g (0) + f (g (1) +... + f (g (n) % M value. Analysis:If we

HDU 1588 Gauss Fibonacci (matrix Rapid power + binary proportional sequence summation) ACM Topic address: HDU 1588 Gauss Fibonacci Question:G (I) = K * I + B; I is a variable.Given K, B, n, m, question (f (G (0) + f (G (1) +... + f (G (N) % m value. Analysis:If we include the Fibonacci matrix, we will find that this is an equiratio sequence.Push down: S(g(i)) = F(b) + F(b+k) + F(b+2k) + .... + F(b+nk

1588: [HNOI2002] turnover statistics time limit:5 Sec Memory limit:162 MBsubmit:14396 solved:5521[Submit] [Status] [Discuss] DescriptionTurnover statistics Tiger has recently been promoted to Sales manager, the first task he received after taking office was to count and analyze the company's business since its inception. Tiger took out the company's ledger, which recorded the daily turnover of the company since its inception. Analysis of the

1588: [HNOI2002] turnover statistics time limit:5 Sec Memory limit:162 MBsubmit:12485 solved:4508[Submit] [Status] [Discuss] DescriptionTurnover statistics Tiger has recently been promoted to Sales manager, the first task he received after taking office was to count and analyze the company's business since its inception. Tiger took out the company's ledger, which recorded the daily turnover of the company since its inception. Analysis of the

1588: [HNOI2002] turnover statistics time limit: 5 Sec Memory Limit: 162 MB Submit: 10371 Solved: 3597 [Submit] [Status] [Discuss] DescriptionTurnover statistics Tiger has recently been promoted to Sales manager, the first task he received after taking office was to count and analyze the company's business since its inception. Tiger took out the company's ledger, which recorded the daily turnover of the company since its inc

1588: [HNOI2002] turnover statistics time limit: 5 Sec Memory Limit: 162 MB Submit: 10828 Solved: 3771 [Submit] [Status] [Discuss] DescriptionTurnover statistics Tiger has recently been promoted to Sales manager, the first task he received after taking office was to count and analyze the company's business since its inception. Tiger took out the company's ledger, which recorded the daily turnover of the company since its inc

Bzoj 1588: [HNOI2002] turnover statistics time limit:5 Sec Memory limit:512 MBsubmit:9619 solved:3287 Topic Connectionhttp://www.lydsy.com/JudgeOnline/problem.php?id=1588Description turnover Statistics Tiger was recently promoted to Sales manager, the first task he received after taking office was to count and analyze the company's business since its inception. Tiger took out the company's ledger, which recorded the daily turnover of the co

time required to route data packets will increase dramatically. This is due to the time required to cache, analyze, and route data packets to many destinations. This change greatly reduces the accuracy of Clock Synchronization by 1588, thus significantly degrading the real-time control performance of the entire system. The measurement of the latency between the 1588 master and slave clock also relies on th

First, the FIB series can be introduced to the matrix solution at will, and then here is to deal with a problem about the sum of the matrix proportional series. Here is a solution of logn, similar A ^ 0 + A ^ 1 + a ^ 2 + A ^ 3 = a ^ 0 + A ^ 1 + a ^ 2 * (a ^ 0 + A ^ 1) just deal with it. #include 　　 HDU 1588 Gauss Fibonacci Matrix

This problem thinking is not difficult to think, in the process of doing the main problems encountered are:Because there is no careful consideration of the boundary situation, there is no comprehensive analysis, resulting in a large amount of time wasted due to the lack of access to the correct results.In the future to do such topics, we must first carry out a more comprehensive analysis + simulation, and then write code, to avoid wasting time.　　1#include 2#include 3#include 4 using namespacestd