/*
 * See this URL for lots of information about Picobot:
 *
 *    http://www.cs.hmc.edu/~dodds/Picobot/index.html
 */
 
 
0                   // this indicates the map we want to start with

0 x*** -> N 0          // north, if cant go, then go E,W or finally back up and try side to side
0 Nx** -> E 1          
0 NEx* -> W 2
0 NEWx -> S 4             
          
1 ***x -> S 1		// south, if cant go then go E, W or finally back up and try side to side
1 *x*S -> E 0
1 *ExS -> W 3
1 xEWS -> N 5

2 ***x -> S 2		// south, if can't go then W,E of finally back up and try side to side
2 **xS -> W 3
2 *xWS -> E 0	
2 xEWS -> N 7

3 x*** -> N 3		// north, if can't go then W,E of finally back up and try side to side
3 N*x* -> W 2
3 NxW* -> E 1
3 NEWx -> S 6


4 *x** -> E 4		// east, if cant go then N,S finally back up and try up down
4 xE** -> N 5
4 NE*x -> S 6
4 NExS -> W 2

5 **x* -> W 5
5 x*W* -> N 4
5 N*Wx -> S 7
5 NxWS -> E 3

6 **x* -> W 6
6 **Wx -> S 7
6 x*WS -> N 7
6 N*WS -> E 1

7 *x** -> E 7
7 *E*x -> S 6
7 xE*S -> N 6
7 NExS -> W 0