network cable disconnected

]]; $ if(!a[e.to] e.cap >e.flow) { -P[e.to] =G[x][i]; -A[e.to] = min (a[x], E.cap-e.flow); the Q.push (e.to); - }Wuyi } the if(A[t]) Break; - } Wu if(!a[t]) Break; - for(intu = t; U! = S; U = edges[p[u]]. from) { AboutEdges[p[u]].flow + =A[t]; $Edges[p[u] ^1].flow-=A[t]; - } -Flow + =A[t]; - } A returnflow; + } the }; - $ Edmondskarp G; theVectorBak; the

1. The premise is that one end of the wire is t568a, the other end is the t568b method; T568A: White green green white orange blue white blue orange white brownT568B: White orange orange white green blue white blue green white brown brown;2. Manually configure the IP and gateway of two computers, the IP and gateway of the two computers are exchanged;Computer A:IP Address:192.168.1.1 Subnet mask:255.255.255.0Gateway:192.168.1.2Computer B:IP Address:192.168.1.2 Subnet mask:255.255.255.0Gateway:1

The tree backpack as a group backpack, the return of the temporary negative is also possible, and the value of the income is also very large, so no longer let the income of the current subscript, put into the array to save, set F[x][t] for the X-root of the sub-tree select T to watch the program, The biggest benefit of the TV station (let you ask what is not necessarily exist in the array inside, it may be set to subscript and then judge the feasibility)This problem is very special, the general

- inthead[n],cur; - ints,t; -queueint>Q; + intCap[n],fr[n]; - + voidAdd_edge (intLintRintf) A { ated[cur]=(Edge) {head[l],r,f}; -head[l]=cur++; -Ed[cur]= (Edge) {head[r],l,0}; -head[r]=cur++; - } - in intn,m; - int Get; to BOOLek () + { -memset (Cap,0,sizeof(CAP)); thecap[s]=INF; * while(!q.empty ()) Q.pop (); $ Q.push (s);Panax Notoginseng while(!q.empty ()) - { the intu=Q.front (); Q.pop (); + for(inti=head[u];i!=-1; i=ed[i].nxt) A if(!cap[ed[i].t

Looking forward to, looking forward to, the new computer MacBook came, but the thin Mac does not have a network interface, and the school campus network wireless speed is very slow, how to do?Had to buy an external USB adapter (I would say that the MacBook built-in lightning adapter is too expensive?) ), the hardships received goods, plug in the network

Tags: serve using more than open installation method to run the LAN via spanThe person who can see this blog note that the attempt failed, will find that the memory card after the flash into Ubuntu, unable to operate the Raspberry Pi via ssh. It is because the official Ubuntu system needs to set something for the first time, similar to the initial startup of Windows, if not set up, even the operation account is not (root), so even SSH can not use the eggs. So you need to choose a non-official, s

connected directly with How to make Gigabit cable The form of Gigabit 5 or Super 5 twisted-pair lines is the same as that of the hundred-gigabit cable, which is also divided into two kinds: straight and cross. Straight line cable and we usually use no difference, are one by one corresponding. But the traditional hundred gigabit

CATV Network is an efficient and inexpensive comprehensive network, it has a wide bandwidth, large capacity, multi-function, low cost, anti-interference ability, support a variety of services to connect the advantages of millions of households, its development for the development of Information superhighway laid a foundation. In recent years in China CATV Network

The network cable head through a period of 20-30 centimeters, the inner core and then cut off 5 centimeters. Still according to the national Standard access method: 1 orange White 2 orange 3 green White 4 Blue 5 blue white 6 Green 7 Brown white 8 brown 1236 of which are connected with the line in the original cable, and 4 with the cut off the line of 4578 centime

Set up the router, I believe everyone will, but the wireless router with a wireless router, there are several methods, I think the most useful, the most easy to operate practical methods have 2 kinds to everyone said: Method One: It is very simple to use a network cable to boot from the first router to any port on the second router's LAN, and remember that you cannot plug into the WAN port. This method is

} the About intMain () the { the while(SCANF ("%d%d", n,m)! =EOF) the { + inta,b,ans=INF; -memset (Cap,0,sizeof(CAP)); thenodes=2*N;Bayi for(intI=0; i) thecap[i][i+n]=1; the for(intI=0; i) - { -scanf"(%d,%d)",a,b); thecap[a+n][b]=cap[b+n][a]=INF; the } the for(intv=1; v) the { -ans=min (Ans,max_flow (n,v)); the } the if(ans==INF) theans=N;94printf"%d\n", ans); the }

Links:http://poj.org/problem?id=1966Test Instructions: an undirected graph, n points, M edges, to find the vertex connectivity of this graph.idea: vertex connectivity, that is, the number of cut points in the minimum cut point set, the general method of finding the vertex connectivity of undirected graphs is to transform to the minimum cut of the network flow.Build diagram:(1) The original image of each point I split, split for I ' and I ', I ' to I '