Regions Map
Coordinate
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25
21
0
25
21
1
25
21
2
25
21
3
25
21
4
25
21
5
25
21
6
25
21
7
25
21
8
25
21
9
25
22
0
25
22
1
25
22
2
25
22
3
25
22
4
25
22
5
25
22
6
25
22
7
25
22
8
25
22
9
25
23
0
25
23
1
25
23
2
25
23
3
25
23
4
25
23
5
25
23
6
25
23
7
25
23
8
25
23
9
25
24
0
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid