Regions Map
Coordinate
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13
15
0
13
15
1
13
15
2
13
15
3
13
15
4
13
15
5
13
15
6
13
15
7
13
15
8
13
15
9
13
16
0
13
16
1
13
16
2
13
16
3
13
16
4
13
16
5
13
16
6
13
16
7
13
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8
13
16
9
13
17
0
13
17
1
13
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2
13
17
3
13
17
4
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5
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6
13
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7
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8
13
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9
13
18
0
31259
31258
31257
31256
31255
31254
31253
31252
31251
31250
31249
31248
31247
31246
31245
31244
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid