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Topic linkshttp://acm.hdu.edu.cn/showproblem.php?pid=1242Water problem, BFSCode#include #include #include #include using namespace Std;int n,m,success;int Stx,sty,ex,ey;Char map[210][210];int dx[4]={0,1,0,-1};int dy[4]={-1,0,1,0};struct node{int x,y,g,cnt;};Queue void BFs () { node s,e; while (Q.size ()) Q.pop (); S.x=stx; s.y=sty; s.cnt=0; s.g=0; Q.push (s); br> while (Q.size ()) { S=q.front (); Q.pop (); if (S.x==exs.y==ey) { Success=1; printf ("%d\n", s.cnt); return; } for (int i=
=x; T2.y=y; t2.cnt=t.cnt+1; Q.push (T2); }Else if(mp[x][y]==' x ') {visit[x][y]=1; RAC T2; T2.x=x; T2.y=y; t2.cnt=t.cnt+2; Q.push (T2); }Else if(mp[x][y]==' A ') {ok=true;printf("%d\n", t.cnt+1); Break; } } } }if(!ok)printf("Poor ANGEL have to stay in the prison all his life.\n");//cannot reach}return 0;} Copyright NOTICE: This article
RescueTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 19478 Accepted Submission (s): 6939Problem DescriptionAngel was caught by the moligpy! He was Vladimir Prison by Moligpy. The prison is described as a n * M (n, M Angel ' s friends want to save Angel. Theirtask Is:approach Angel. We assume that "approach Angel" are to get tothe position where Angel stays. When there's a guard in the grid, we must Killhim (or his?) to move into the grid. We a
Topic Link: Click Open link http://acm.hdu.edu.cn/showproblem.php?pid=1242#include Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. HDU 1242 Rescue bfs+ Priority queue
A coma is a continual loss of consciousness. When the normal function of the human brain is seriously disturbed, people tend to fall into a state of unconsciousness, shouting or shaking can not wake up, this is a coma. Coma can be slow to form, can also happen suddenly, therefore, everyone should put health management up.There are many causes of coma, common cases are:(1) Respiratory disorders: asphyxia, carbon monoxide poisoning.(2) Circulatory disorders: severe bleeding, heart standstill, elec
], G[MAXN][MAXN], N;voidFloyd () { for(intk=1; k) { for(intI=1; i) { for(intj=1; j) { if(G[i][j] > G[i][k] +G[k][j]) {G[i][j]= G[i][k] +G[k][j]; PATH[I][J]=Path[i][k]; } } } }}voidPutpath (intStar,intEnd) { while(Star! =End) {printf ("\t%d", Star); Star=Path[star][end]; } printf ("\t%d\n", Star);}intMain () {intA; CIN>>N; for(intI=1; i) { for(intj=1; j) {Path[i][j]=J; CIN>>G[i][j]; if(G[i][j] = =-1) G[i]
integer, standing for the minimal time needed. If Such a number does no exist, you should output a line containing "Poor ANGEL have to stay in the prison all he life."Sample Input7 8#.#####.#.a#. r.#. #x ..... #.##...##...#..............Sample Output13 Authorchen, XueSourcezoj Monthly, October 2003Recommendeddy | We have carefully selected several similar problems for you:1240 1010 1072 1253 1372 Statistic |Submit |Discuss | Note You can also use DFS to do the BFS here.#include Cop
The main topic: a grid chart, some of the points above may have some kind of key. There may be gates between nodes and nodes. Some doors require specific keys to pass, and some do not. The shortest time to start from (m,n).Idea: Hierarchical graph + state compression.F[i][j][k], where I and J describe the current location. K is the current key that has been compressed (because the number of keys is CODE:#include Network Flow 24 Questions 14 Island rescue
stay in the prison all he life."Sample Input7 8#.#####.#.a#. r.#. #x .....#.##...##...#.............. Sample Output13: A is the target location, R is the starting position, through x takes more than 1s time, if not go to the output "Poor ANGEL have to stay in the prison all he life."#include #include#includestring>#include#include#include#include#include#include#include#definePI ACOs (-1.0)#defineMS (a) memset (A,0,sizeof (a))#defineMSP Memset (Mp,0,sizeof (MP))#defineMSV memset (vis,0,sizeof (
integer, standing for the minimal time needed. If Such a number does no exist, you should output a line containing "Poor ANGEL have to stay in the prison all he life."Sample Input7 8#.#####.#.a#. r.#. #x .....#.##...##...#.............. Sample Output13 authorchen, Xue Sourcezoj Monthly, October 2003 Recommendeddy1#include 2#include 3#include 4#include string>5 using namespacestd;6mapstring,int>m1,m2;7 intMain ()8 {9 intN,ans;Ten stringstr; One while(cin>>N) A { -ans=0; - m1.cle
)Continue; if(vis[lst[pt].to]!=t| | dis[lst[pt].to]>dis[x]+lst[pt].cost) {Dis[lst[pt].to]=dis[x]+lst[pt].cost;vis[lst[pt].to]=T; Prt[lst[pt].to]=pt; if(!Inq[lst[pt].to]) {Q[tail++]=lst[pt].to;inq[lst[pt].to]=true; tail%=MAXN; } } } } returnvis[t]==u; } intMincost () {intans=0; while(SPFA ()) {ans+=Dis[t]; for(intPt=prt[t];p t!=-1;p t=prt[lst[pt^1].to]) {LST[PT].W--;lst[pt^1].w++; } } returnans; } voidbuild () {memset (First,-1,sizeof(first)); S=2*n+1; t=2*n+2; Addedge (s)
Http://acm.hdu.edu.cn/showproblem.php? PID = 1, 1242 Rescue Time Limit: 2000/1000 MS (Java/others) memory limit: 65536/32768 K (Java/Others)Total submission (s): 15597 accepted submission (s): 5663 Problem description Angel was caught by the moligpy! He was put in prison by moligpy. The prison is described as a n * m (n, m Angel's friends want to save Angel. their task is: approach angel. we assume that "approach Angel" is to get to the position wher
Rescue! Vmware under vista-general Linux technology-Linux technology and application information, the following is a detailed description. Vista system, Installed vmware. In vista, the first "bridged" option is selected for the same network ". Display: network bridging on vmnet0 is currently not running. This virtual machine may not be able to communicate with the host or other machines on your network. The Virtual Device Ethernet0 is disconnected. I
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Centos rescue notes under the grub command I modified/boot/grub2/grub yesterday. cfg, an error occurred while guiding the result. The command line mode of grub was directly entered when the machine was started. After a long time, the system still failed to recover. Therefore, we had to reinstall Ubuntu to clear the original centos7. The cause is that Firefox cannot play videos and music, and Adobe flashplayeris required. In this case, I downloaded a f
Linux has 7 RunLevel, specific to 0-6 levels0: Indicates shutdown.1: Single User (no authentication required, can change root password, if grub is not set password)2, 3, 4: Indicates multi-user mode. The normal boot system, without the installation of a graphical interface, entered the 3 level.5: Representation of the image interface6: RestartLs-l/usr/lib/systemd/system/runlevel*target #可查看具体7个级别的解释.When you do not know the root and grub password, change the root password as follows:1. Turn off
As the saying goes, "There are accidents", sometimes we work with word for a long time, the file has not been saved, but suddenly encountered a power outage or panic, when it really makes people want to cry no tears! Here is an emergency use of small tips, can help you after the reboot of the file "rescue." 1. First press "Tools" and press "options"; 2. Then find out where Word automatically records the files; Click on the "File Location" tab; Cli
This question once let me put in the commemoration of Infinity here. Rescue Angel Time Limit (Common/java): 1000ms/10000ms Memory Limit:65536kbyteTotal submit:236 accepted:56 Description Angel was caught by the moligpy! He was put into prison by Moligpy. The prison is described as a n * M (n, M Angel ' s friends want to save Angel. Their task Is:approach Angel. We assume that "approach Angel" are to get to the position where Angel stays. When there's
rescue Angel time limit (normal/java): 1000ms/10000ms Run memory limit: 65536KByte Description Angel was caught by the moligpy! He was put into prison by Moligpy. The prison is described as a n * M (n, M Angel ' s friends want to save Angel. Their task Is:approach Angel. We assume that "approach Angel" are to get to the position where Angel stays. When there's a guard in the grid, we must kill him (or his?) to move into the grid. We assume that we
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