Method findPath

RatInAMazeProblem.java:27–33

(int[][] m, int n)

            visited[r][c]=0;
    }
    public static ArrayList<String> findPath(int[][] m, int n) {
        // Your code here
        ArrayList<String> list = new ArrayList<String>();
        int visited[][] = new int[n][n];
        backTrack(0,0,m,n,list,"",visited);
        return list;
    }
}