DWITE Contest

Test Case for Question #5 in DWITE 2010-2011 High School Round 1

Contest: DWITE 2010-2011 High School Round 1
Question: #5
Input File: DATA5.txt
Output File: OUT5.txt


Input

....B.....
..........
..........
..........
..........
....A.....
..........
..........
..........
..........
----------
.........B
..........
..........
..........
..........
....A.....
..........
..........
..........
..........
----------
....#.....
..........
..A.......
.........B
...#......
..........
..........
..........
..........
..........
----------
.....#....
..........
..........
....A#....
#.........
..........
..........
..........
..........
.........B
----------
........#.
#.........
..........
..........
.....#....
....AB....
..........
..........
......#...
.##......#
----------




Output

1
2
4
2
7