Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 1029 Accepted Submission(s): 681
本题是简单的广搜没有任何技巧而言,只要对这个地图进行广搜即可
代码:
1 #include<stdio.h>
2 #include<queue>
3 using namespace std;
4 typedef struct node
5 {
6 int x,y,s;
7 int time;
8 }NODE;
9 int dir[6][3]={{-1,0,0},{1,0,0},{0,-1,0},{0,1,0},{0,0,-1},{0,0,1}};
10 int main()
11 {
12 NODE cur,next;char map[15][15][15];
13 int i,j,k,n,sx,sy,ss,ex,ey,es,mark;
14 char str1[10],str2[5];
15 while(scanf("%s%d",str1,&n)!=EOF)
16 {
17 mark=0;
18 for(i=0;i<n;i++)
19 {
20 for(j=0;j<n;j++)
21 {
22 getchar();
23 for(k=0;k<n;k++)
24 scanf("%c",&map[i][j][k]);
25 }
26 }
27 scanf("%d%d%d",&sx,&sy,&ss);
28 scanf("%d%d%d",&ex,&ey,&es);
29 scanf("%s",str2);
30 queue<NODE> qu;
31 cur.x=sx;
32 cur.y=sy;
33 cur.s=ss;
34 cur.time=0;
35 qu.push(cur);
36 while(!qu.empty ())
37 {
38 cur=qu.front ();
39 qu.pop();
40 if(cur.x==ex&&cur.y==ey&&cur.s==es)
41 {
42 mark=1;
43 break;
44 }
45 for(i=0;i<6;i++)
46 {
47 next.x=cur.x+dir[i][0];
48 next.y=cur.y+dir[i][1];
49 next.s=cur.s+dir[i][2];
50 if(next.x>=0 &&next.x<n&&next.y<n&&next.y>=0&&next.s>=0&&next.s<n&&map[next.s][next.x][next.y]!='X')
51 {
52 map[next.s][next.x][next.y]='X';
53 next.time=cur.time+1;
54 qu.push(next);
55 }
56 }
57 }
58 if(mark==0)
59 printf("NO ROUTE\n");
60 else if(mark==1)
61 printf("%d %d\n",n,cur.time);
62 }
63 return 0;
64 }
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