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
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3
10
21
4
10
21
5
10
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6
10
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7
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8
10
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9
10
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0
10
22
1
10
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2
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3
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4
10
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5
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6
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9
10
23
0
10
23
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3
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4
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5
7216
7215
7214
7213
7212
7211
7210
7209
7208
7207
7206
7205
7204
7203
7202
7201
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid