Regions Map
Coordinate
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10
20
5
10
20
6
10
20
7
10
20
8
10
20
9
10
21
0
10
21
1
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21
2
10
21
3
10
21
4
10
21
5
10
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6
10
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7
10
21
8
10
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9
10
22
0
10
22
1
10
22
2
10
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3
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22
4
10
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5
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6
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7
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8
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9
10
23
0
10
23
1
10
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3
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4
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23
5
7196
7195
7194
7193
7192
7191
7190
7189
7188
7187
7186
7185
7184
7183
7182
7181
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid