Regions Map
Coordinate
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10
20
0
10
20
1
10
20
2
10
20
3
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20
4
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10
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6
10
20
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10
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8
10
20
9
10
21
0
10
21
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21
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10
21
3
10
21
4
10
21
5
10
21
6
10
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10
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0
10
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10
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10
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9
10
23
0
51209
51208
51207
51206
51205
51204
51203
51202
51201
51200
51199
51198
51197
51196
51195
51194
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid