Rat chases cheese

#1


Please check

#2

i have done some changes you can check

1 you also have to add two conditons i<0 and j<0

     if (i>=N or j>=M or i<0 or j<0){
      	return false;
     }
  1. this condition is also require otherwise it keep moving left right left right …
    if(soln[i][j]==1)return false;

Modified code

#3

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