Rat chases its cheese

This code is not passing Test Case #2. Kindly correct my code highlighting my mistakes.

@yash_aryan set default value of bool right,left,up and down to false.

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.