bgp best path selection

minimum heap tree//1. Compare the left child node with the right child node and take its smaller one node//2. The child node and the parent node, if the parent node is large, swap the child with the parent node, make the child node a new parent node, and beg its new child node, the program enters 1. loop int AdjustMinHeap2 (int a[],int specificlens) {if ( SPECIFICLENSHeap sort//1. Establish minimum accumulation tree//2. Remove the minimum node (swap the root of the smallest heap tree with the l

1, new presentation, template selection Tutorial template, plate blank. Click the Insert-text box-landscape command, and then the mouse changes to 10 font, left click and hold and drag out a text box, enter text "3.1932 years the first Chinese official to participate in the Olympic Games is the sprinter (). , set the font to Arial, number 32nd, and drag to adjust the text position. Figure 1 2, insert a new text box, enter the text "A, Li

Question: The concept of sorting method is simple. A minimum value is selected for the sorting part and the backend of the sorted part is inserted. The time spent mainly searching for the minimum value for the whole unsorted part, if you can quickly search for the minimum value, you can select a sort method to speed up the search. The heap sorting method allows the search path from the root to the last leaf, instead of the entire unordered part, which

Mpls–te: 1, about TE Flow engineering background Knowledge Introduction: Why is there a te flow of engineering production?In the real production network, IGP often some fatal restrictions, such as OSPF is based on cost to select the path, the cost of the smaller the more priority. But sometimes the smaller the cost, does not mean that the link load is small. For example, there is a link is 100M, with 99M, there is another link is E1, with less than

void Cserverdlg::onbnclickedbuttonsavepath (){CString str;Browseinfo bi;ZeroMemory (bi, sizeof (Browseinfo)); function to set all parameters to 0, or nullBi.hwndowner = GetSafeHwnd (); Bi.hwndowner = m_hwnd;Bi.pidlroot = NULL; Set start search location, null default starts from the Desktop folderBi.pszdisplayname = szpath; The folder buffer address is selectedBi.lpsztitle = _t ("Please select data file storage directory:"); The display text of the Browse Folder dialog box, which is used to promp

This is my main page for the download file pop-up file path selection box Summary hope can help to need friends. The first kind: JS in the Actionxobject This method does not make an introduction because using IE compatibility is too bad to be used. The second type: hyperlinks If your file is displayed directly on the page, you can use If your file does not appear on the page by clicking the button to imp

#include #include#include#defineMAXN 2010using namespacestd;intn,m,v[maxn],sum[maxn],son[maxn][maxn],s[maxn][3],F[MAXN][MAXN];BOOLFALG[MAXN];intDfs (intKintp) { if(k==0p!=m| | p==0)return 0; if(F[k][p])returnF[k][p]; ints1=0, s2=0, lc=son[k][1],rc=son[k][2]; if(RC) s1=Dfs (rc,p); for(intI=0; i1; i++) S2=max (S2,dfs (lc,i) +dfs (rc,p-i-1)+V[k]); returnf[k][p]=Max (S1,S2);}voidPath (intKintp) { intlc=son[k][1],rc=son[k][2]; if(rcf[rc][p]==F[k][p]) {Falg[k]=0;

is said that this problem has the optimal substructure property.In this case, the knapsack problem, similar to the 0-1 knapsack problem, the difference is that the choice item I in the backpack, you can choose Part I rather than all. This knapsack problem can be solved by greedy algorithm: the item unit weight value from high to low order into the backpack, until the backpack is filled. For the 0-1 knapsack problem, the greedy choice is unable to get the best solution because in this case, it i

::getxmlpathfromhgxpath (Hgmpath); //decryptionhgtools::d ecryptfile (Hgmpath,xmlpath); //Loading Filestinyxml::tixmldocument doc (Xmlpath); Doc. LoadFile (); //Loading AuxiliaryTinyxml::xmlhandleplus Dochandler (doc); Dochandler.changedirectoryto ("/root/"); Dochandler.setparamelementname ("Param"); //Save DataDochandler.setparam ("Lastsavepath", M_filepath.getbuffer ()); //SaveDoc. SaveFile (Xmlpath); Hgtools::encryptfile (Xmlpath,hgmpath); //Close Filehgtools::d eletefile (Xmlpath);}

, _toplevelsearchstring); if(Hwnddlg! =IntPtr.Zero) {IntPtr Hwndfolderctrl=GetDlgItem (Hwnddlg, _dlgitembrowsecontrol); if(Hwndfolderctrl! =IntPtr.Zero) {IntPtr Hwndtv=GetDlgItem (Hwndfolderctrl, _dlgitemtreeview); if(Hwndtv! =IntPtr.Zero) {INTPTR Item= SendMessage (Hwndtv, (UINT) Tvm_getnextitem,NewIntPtr (Tvgn_caret), IntPtr.Zero); if(Item! =IntPtr.Zero) {SendMessage (HWNDTV, Tvm_ensu Revisible, IntPtr.Zero, item); Retries=0;