Region Map
Coordinate
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20219
20218
20217
20216
20215
20214
20213
20212
20211
20210
20209
20208
20207
20206
20205
20204
20203
20202
20201
20200
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20161
20160
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid