With no explanation, label each line with "product-other", "product-game", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
This
generalized
version
of
the
game
is
NP-complete
;
it
is
unlikely
that
any
algorithm
more
efficient
than
a
brute-force
search
exists
that
can
find
solutions
for
arbitrary
generalized
FreeCell
configurations
.
This:O
generalized:O
version:O
of:O
the:O
game:O
is:O
NP-complete:product-other
;:O
it:O
is:O
unlikely:O
that:O
any:O
algorithm:O
more:O
efficient:O
than:O
a:O
brute-force:O
search:O
exists:O
that:O
can:O
find:O
solutions:O
for:O
arbitrary:O
generalized:O
FreeCell:product-game
configurations:O
.:O