I got the following status that ...
I got the following status that can't be solved for the next step:
xxxxxxxxxx
...T...T..
.T...T...T
...T...T..
.T...T...T
...T7..T..
.T0.6T...T
..1T5..T..
.T234T...T
...T...T.C
.T...T...T
When the head of the snake goto "C", it's body will occupy the left "." to "C", this makes the snake can't move anymore.