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| #include<iostream> #include<queue> #include <stdio.h> #include <string.h>
using namespace std;
#define N 32
struct node { int x,y,z,time; };
int sx,sy,sz; int ex,ey,ez;
int mp [N][N][N]={0}; int vis[N][N][N]={0};
int dx[]={1,-1,0,0,0,0}; int dy[]={0,0,1,-1,0,0}; int dz[]={0,0,0,0,1,-1};
int L,R,C;
bool check(int x,int y,int z){ if(x>=1 && x <=C && y>=1 && y<=R && z>=1 && z<=L && vis[x][y][z]==0 && mp[x][y][z])return true; return false; }
int dfs(node s,node e){ queue<node>q; q.push(s);
while(!q.empty()){ node fis=q.front(); q.pop(); node nw;
for(int i=0;i<6;i++){ nw.x=fis.x+dx[i]; nw.y=fis.y+dy[i]; nw.z=fis.z+dz[i]; nw.time=fis.time+1; if(check(nw.x,nw.y,nw.z)){ vis[nw.x][nw.y][nw.z]=1; q.push(nw); if( nw.x == e.x && nw.y == e.y && nw.z == e.z ){ return nw.time; } } } } return 0; }
int main(){ char ch; while(cin>>L>>R>>C){ if(L==0&&R==0&&C==0)break;
memset(vis,0,sizeof(vis)); memset(mp,0,sizeof(mp));
for(int i=1;i<=L;i++) { for(int j=1;j<=R;j++) { for(int k=1;k<=C;k++) { cin>>ch; if(ch=='S')sx=k,sy=j,sz=i,mp[k][j][i]=1,vis[k][j][i]=1; else if(ch=='E')ex=k,ey=j,ez=i,mp[k][j][i]=1; else if(ch=='.')mp[k][j][i]=1; else if(ch=='#')mp[k][j][i]=0; else break; } } }
node s,e; s.x=sx,s.y=sy,s.z=sz,s.time=0; e.x=ex,e.y=ey,e.z=ez;
int ret=dfs(s,e);
if(ret)cout<<"Escaped in "<<ret<<" minute(s).\n"; else cout<<"Trapped!\n"; } return 0; }
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