DWITE Contest

Test Case for Question #4 in DWITE 2008-2009 High School Round 4

Contest: DWITE 2008-2009 High School Round 4
Question: #4
Input File: DATA4.txt
Output File: OUT4.txt


Input

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




Output

1
23
2
13
8