Regions Map
Coordinate
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12
13
0
12
13
1
12
13
2
12
13
3
12
13
4
12
13
5
12
13
6
12
13
7
12
13
8
12
13
9
12
14
0
12
14
1
12
14
2
12
14
3
12
14
4
12
14
5
12
14
6
12
14
7
12
14
8
12
14
9
12
15
0
12
15
1
12
15
2
12
15
3
12
15
4
12
15
5
12
15
6
12
15
7
12
15
8
12
15
9
12
16
0
47189
47188
47187
47186
47185
47184
47183
47182
47181
47180
47179
47178
47177
47176
47175
47174
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid