Write a java program to find the route that connects
between Red and Green Cells.
General Rules for traversal
1. You can traverse from one cell to another
vertically, horizontally or diagonally.
2. You cannot traverse through Black cells.
3. There should be only one Red and Green cell and at
least one of each should be present. Otherwise the array is
invalid.
4. You cannot revisit a cell that you have already
traversed.
5. The maze need not be in the same as given in the
above example
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