#include <iostream>
#include <string.h>
#include <vector>
#include <cstdio>
#include <queue>
#define ll long long
#define INF 100000000
using namespace std;
int gr[32][32][32];
bool visit[32][32][32];
int dist[32][32][32];
int x,y,z;
int ex,ey,ez;
int L,R,C;
void bfs()
{
int tmp_x,tmp_y,tmp_z;
queue<int> q;
q.push(x);
q.push(y);
q.push(z);
visit[x][y][z]=1;
dist[x][y][z] = 0;
while(!q.empty())
{
tmp_x = q.front();
q.pop();
tmp_y = q.front();
q.pop();
tmp_z = q.front();
q.pop();
if(tmp_z+1<L && !visit[tmp_x][tmp_y][tmp_z+1] && gr[tmp_x][tmp_y][tmp_z+1]!=4)
{
visit[tmp_x][tmp_y][tmp_z+1]=1;
dist[tmp_x][tmp_y][tmp_z+1] = min(dist[tmp_x][tmp_y][tmp_z+1],dist[tmp_x][tmp_y][tmp_z]+1);
q.push(tmp_x);
q.push(tmp_y);
q.push(tmp_z+1);
}
if(tmp_z-1>=0 && !visit[tmp_x][tmp_y][tmp_z-1] && gr[tmp_x][tmp_y][tmp_z-1]!=4)
{
visit[tmp_x][tmp_y][tmp_z-1]=1;
dist[tmp_x][tmp_y][tmp_z-1] = min(dist[tmp_x][tmp_y][tmp_z-1],dist[tmp_x][tmp_y][tmp_z]+1);
q.push(tmp_x);
q.push(tmp_y);
q.push(tmp_z-1);
}
if(tmp_x+1<R && !visit[tmp_x+1][tmp_y][tmp_z] && gr[tmp_x+1][tmp_y][tmp_z]!=4)
{
visit[tmp_x+1][tmp_y][tmp_z]=1;
dist[tmp_x+1][tmp_y][tmp_z] = min(dist[tmp_x+1][tmp_y][tmp_z],dist[tmp_x][tmp_y][tmp_z]+1);
q.push(tmp_x+1);
q.push(tmp_y);
q.push(tmp_z);
}
if(tmp_x-1>=0 && !visit[tmp_x-1][tmp_y][tmp_z] && gr[tmp_x-1][tmp_y][tmp_z]!=4)
{
visit[tmp_x-1][tmp_y][tmp_z]=1;
dist[tmp_x-1][tmp_y][tmp_z] = min(dist[tmp_x-1][tmp_y][tmp_z],dist[tmp_x][tmp_y][tmp_z]+1);
q.push(tmp_x-1);
q.push(tmp_y);
q.push(tmp_z);
}
if(tmp_y-1>=0 && !visit[tmp_x][tmp_y-1][tmp_z] && gr[tmp_x][tmp_y-1][tmp_z]!=4)
{
visit[tmp_x][tmp_y-1][tmp_z]=1;
dist[tmp_x][tmp_y-1][tmp_z] = min(dist[tmp_x][tmp_y-1][tmp_z],dist[tmp_x][tmp_y][tmp_z]+1);
q.push(tmp_x);
q.push(tmp_y-1);
q.push(tmp_z);
}
if(tmp_y+1<C && !visit[tmp_x][tmp_y+1][tmp_z] && gr[tmp_x][tmp_y+1][tmp_z]!=4)
{
q.push(tmp_x);
q.push(tmp_y+1);
q.push(tmp_z);
visit[tmp_x][tmp_y+1][tmp_z]=1;
dist[tmp_x][tmp_y+1][tmp_z]=min(dist[tmp_x][tmp_y+1][tmp_z],dist[tmp_x][tmp_y][tmp_z]+1);
}
}
}
int main()
{
char c;
while(cin>>L)
{
cin>>R>>C;
if(L+R+C==0)
break;
for(int i=0;i<L;i++)
{
for(int j=0;j<R;j++)
{
for(int k=0;k<C;k++)
{
dist[j][k][i]=INF;
visit[j][k][i]=0;
cin>>c;
if(c=='S')
{
gr[j][k][i]=0;//src = 0
x=j;y=k;z=i;//R,C,L
}
if(c=='E')
{
gr[j][k][i]=2;//exit = 2;
ex=j;ey=k;ez=i;
}
if(c=='.')
{
gr[j][k][i]=1;//can move =1
}
if(c=='#')
{
gr[j][k][i]=4;//cant move = 4
}
}//1st for loop
}//2nd for loop
getchar();
}//3rd for loop
bfs();
if(dist[ex][ey][ez]==INF)
{
cout<<"Trapped!\n";
}
else
{
cout<<"Escaped in ";
cout<<dist[ex][ey][ez]<<" minute(s).\n";
}
}
return 0;
}