straight line floodfill

Submit

Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

Fill all tiles reachable by repeatedly walking in straight lines from the first '.' tile. You may only turn when hitting a '#' tile.

Options

exec is denied

now post-mortem time, all source codes will be revealed

Sample input:_

#######
#   # #
##    #
#.    #
##   ##
#     #
#######

Sample output:

#######
#   #.#
##   .#
#.....#
##   ##
#     #
#######

Sample input:_

####################
#  ##   #    #     #
###          ##   ##
# # #  #  .#      ##
# #  # ## #    # # #
##  ## # #      #  #
##             #   #
##      #    #     #
#   #  # # #    #  #
####################

Sample output:

####################
#  ##   #....#.....#
###..........##  .##
# #.#  #...#......##
# #. # ## # . .# #.#
## .## # #  . . # .#
## .        . .#  .#
## .    #   .#.....#
#...#  # # #....#..#
####################

Sample input:_

##############################
#  #       #    # #       # ##
###        # #   #      ## ###
# # #  # #  #       #        #
#    #   ####       #   # # ##
#       #        # #        ##
#             ####          ##
#  # ##  #      #        #   #
#               #   ##  ##   #
#   #      #      #    ##. # #
#  #     #   # # #   # #     #
#               # ## ##      #
#   #     ##                ##
#   #     # # ##   #  # #    #
#        #    ##     ###     #
#   #          #      #      #
# # #  #            #       ##
#        # #           ##   ##
#       # ###   #     #  #   #
##############################

Sample output:

##############################
#  #       #....# #.......# ##
###        #.#...# . .  ## ###
#.# #  # #  # . .  .#........#
#.   #   #### . ....#.  # #.##
#.      #........# #........##
#............ ####  .   . ..##
#. # ## .#  .   #........#...#
#.      .   .   #.  ##  ##. .#
#.  #   .  #......#    ##..#.#
#. #    .#  .# # #   # #.....#
#.      .   .   # ## ## .  ..#
#.  #   . ##................##
#.  #   . # # ##   #  # # .. #
#.      .#    ##     ###  .. #
#.  #   .      #      #   .. #
#.# #  #.           #     ..##
#........# #           ## ..##
#.......# ###   #     #  #...#
##############################

Ranking

Perl _

Python _

Scheme _

J _

Language Ranking_

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