怎么一直wa啊#include<iostream>
#include<cstring>
#include<cstdio>
#include <queue>
#include<algorithm>
using namespace std;
char map1[35][35][35];
int vis[35][35][35];
int choose[6][3]={{0,0,1},{0,0,-1},{0,1,0},{0,-1,0},{1,0,0},{-1,0,0}};
int k,n,m;
int sx,sy,sz,ex,ey,ez;
struct node
{
	int x,y,z,step;
};

int check(int x,int y,int z)
{
	if(x<0||y<0||z<0||x>k||y>n||z>m)
		return 1;
	if(map1[x][y][z]=='#')
		return 1;
	if(vis[x][y][z]==1)
		return 1;
	return 0;
}

int bfs()
{
	node a;
	a.x=sx,a.y=sy,a.z=sz,a.step=0;
	queue <node> Q;
	Q.push(a);
	vis[sx][sy][sz]=1;

	node now,next1;
	next1.step=0;
	while(!Q.empty()){
		now=Q.front();
		Q.pop();
		if(now.x==ex&&now.y==ey&&now.z==ez){
			while(!Q.empty())Q.pop();
			return now.step;
		}
		for (int i=0;i<6;i++){
				next1.x=now.x+choose[i][0];
				next1.y=now.y+choose[i][1];
				next1.z=now.z+choose[i][2];
			if(check(next1.x,next1.y,next1.z))
				continue;
			if(map1[next1.x][next1.y][next1.z]=='.')
			{vis[next1.x][next1.y][next1.z]=1;
			next1.step=now.step+1;
			Q.push(next1);
			}
		}

		}
		return 0;

}
int main()
{
	while (scanf("%d%d%d",&k,&n,&m)&&(n+m+k))
	{
		memset(map1,0,sizeof(map1));
		memset(vis,0,sizeof(vis));
		for(int i=0;i<k;i++)
			for(int j=0;j<n;j++)
			scanf("%s",map1[i][j]);
		for(int i=0;i<k;i++)
			for(int j=0;j<n;j++)
				for(int ii=0;ii<m;ii++)
					{
						if(map1[i][j][ii]=='S')
							sx=i,sy=j,sz=ii;
						if(map1[i][j][ii]=='E')
							ex=i,ey=j,ez=ii;
					}
            int time;
            time=bfs();
//printf("%d",time);
            if(time)
                printf("Escaped in %d minute(s).\n",time);
            else
                printf("Trapped!\n");
	}
	return 0;
}

• 帮你改了下。1：xyz的顺序弄错了，全用zxy的顺序 2：改了两个判断条件 (1856) 2757585379 2017-07-24 11:28:27