[code was deleted by moderator ;-)]

Edited by moderator 20.04.2004 08:03

10
..###..#.#
..#....###
.#...###.#
.#.....#.#
.##.##...#
.##.#..##.
.##.#.#.##
....#...#.
#####.##..
##..#.....
program's answer is 792, but really answer is 882!

Edited by author 19.04.2004 18:04

02###22#.#
12#2112###
2#201###3#
2#20122#2#
2##2##122#
2##2#22##.
2##2#2#3##
2222#122#3
#####2##21
##..#22210

in the picture above, i numbered the count-in block with number of the wall of this block. by summing up these numbers, we get 88 section of wall, so answer will be 88*9=792.

Also, here is the image of the test data:

http://home.pchome.com.tw/home/6conan/1033.jpg

by counting the red line in picture, which represents wall, we also get 88 to the total number of segments of walls.

With my AC program it outputs still 792.