#!/home/porosya/.local/share/virtualenvs/checkio-VEsvC6M1/bin/checkio --domain=py run ground-for-the-house

# https://py.checkio.org/mission/ground-for-the-house/

# 
# END_DESC

def house(plan):
    
    return 0

if __name__ == '__main__':
    print("Example:")
    print(house('''
0000000
##00##0
######0
##00##0
#0000#0
'''))

    #These "asserts" using only for self-checking and not necessary for auto-testing
    assert house('''
0000000
##00##0
######0
##00##0
#0000#0
''') == 24

    assert house('''0000000000
#000##000#
##########
##000000##
0000000000
''') == 30

    assert house('''0000
0000
#000
''') == 1

    assert house('''0000
0000
''') == 0

    assert house('''
0##0
0000
#00#
''') == 12

    print("Coding complete? Click 'Check' to earn cool rewards!")