In this task, you must classify if a given review is positive/negative, indicating your answer as P or N.

Example Input: there are two things the american film industry should avoid at all costs .
one is letting an ambitious actor convert one of his or her favorite novels into a feature film .
two is never greenlight a sci - fi film starring john travolta .
to wit , we present the disaster that is battlefield earth .
a science - fiction opus starring the barbarino of the actors guild , battlefield earth should be shown only at maximum - security prisons when a prisoner is tossed in solitary for bad behavior .
sci - fi is always a tricky beast : tight script , a good director , an ensemble cast of decent actors , and the ability to suspend even the most difficult of disbeliefs .
battlefield earth
fails at achieving even one of these attributes .
here 's the ` plot . '
the year is 3000 .
mankind has been become an endangered species thanks to the conquest of a race of aliens called the psychlos ( sounds like either the latest clown act from cirque de soleil or a white rap group ) .
a small band of humans dwell in radioactive caves located in the rockies in fear of the ` demons ' who dwell in the cities below .
the psychlos are strip - mining the earth for its resources and terel , played by travolta , is the head of security for the mining / slave base located in denver .
a young rogue named jonnie goodboy tyler , played with dramatic flair by barry pepper , ventures from the safety of the caves into the city to uncover the truth about the ` demons . '
he is promptly captured and taken to the alien base .
after several attempts at escape , johnnie is placed in the middle of an underhanded subplot of terel 's , involving circumventing gold from an exposed vein in the rockies to his own end .
jonnie , assumed leader of the mining slave group , then manages to attain all psychlo and human intelligence through
a learning machine terel forces him to use .
then the story just runs along until jonnie teaches the rest of the humans the basics of trigonometry , the bill of rights , how to use a machine gun , and how to fly a harrier jet .
the whole mess concludes with a big , loud , obnoxious gun - and - plane battle that had me praying for the end credits .
roger christian , the director of this lumbering beast , must have rented dune , blade runner , planet of the apes , independence day , stargate , beastmaster , the airwolf episodes , the ` v ' miniseries , the matrix , and the omega man . . . and decided to steal every scene he could for battlefield earth .
christian even shoots every scene in a weird dutch angle titled left or right for every frame of the movie !
and every scene in the movie ends with a middle wipe -- really .
the psychlos reminded me of a cross between jamaican basketball players with bad teeth and bloated hands and klingon extras working the star trek convention circuit .
travolta 's acting has n't been this bad since the experts or maybe perfect .
jonnie goodboy tyler evolves into william wallace with lines like
` you can have your freedom if you fight ! '
then there 's the script : the film just never convinces you that the plight of jonnie in teaching his fellow humans to fight and ` take back the planet ' would be a difficult task to achieve .
why ?
because terel provides all the necessary tools to incite a revolt -- for no particular reason beside the fact that ` humans are stupid . '
terel may be right , you know .
humans made this movie .
Example Output: N

Example Input: if you 're the type of person who goes on the submarine ride every time you visit disneyland , you 're going to love the hunt for red october .
you 'll also love the film if you enjoy cat and mouse military tactics , or if you 're a sean connery or alec baldwin fan , or if you admired director john mctiernan 's earlier films , die hard and predator .
in fact , the only people likely to be disappointed with the hunt for red october are those who have read the book , since films almost never live up to the novels which inspired them .
the hunt for red october is an epic thriller , adapted from tom clancy 's best selling novel .
set in an era before glasnost , the movie revolves around a top - secret soviet submarine , called the red october .
the nuclear sub has a revolutionary propulsion system , which makes the vessel silent and allows it to escape sonar detection .
the red october embarks on its maiden voyage under the command of captain marko ramius , played by sean connery .
ramius has strict orders just to test the submarine , but he has other ideas .
he takes the sub and its crew and disappears into the atlantic ocean .
is he planning to start world war
iii ?
cia analyst jack ryan does n't think so ; he 's convinced that ramius plans to defect to the u . s .
ryan , played by alec baldwin , is given three days to prove his theory and find the missing sub .
the characters in the hunt for red october are paper thin , but the performances , thankfully , are rock solid .
baldwin and connery anchor the film with their customary vigor .
sam
neil gives a sturdy performance
as connery 's somber first officer .
it 's ironic to see neil and connery playing russians , since they are both best known for their roles as british agents , connery as james bond and neil as reilly , " ace of spies .
"
the large cast also includes scott glenn , james earl jones , tim curry , and joss ackland , plus richard jordan as the smooth u . s . national security adviser .
the special effects are remarkable , but more than anything , the hunt for red october is distinguished by its water - tight plot .
screenwriters larry ferguson and donald stewart have gracefully navigated red october through a story line full of twists and turns .
they keep us involved in the action by unveiling plot strands at just the right moment .
the movie does n't get as sweaty or breathless as die hard , because it would rather tell a good story than hit you over the head with non - stop action .
the finale is rousing and suspenseful , but essentially , the hunt for red october is a superior potboiler .
Example Output: P

Example Input: walken stars as a mobster who is kidnapped and held for ransom by four bratty rich kids .
it seems that a woman has also been kidnapped -- she is the sister of one of them
( e. t. 's henry thomas ) and the girlfriend of another ( flannery )
--and
the asking price is $ 2 million , which said snots are unable to cough up alone .
they even cut off walken 's finger to show they mean business , because they are desperate to save the woman 's life .
suicide kings is a terrible film .
walken aside
, there is n't a single appealing cast member .
o'fallon creates characters that are functional types without any resonance .
in an amusingly unironic scene , walken plays poker with the foursome and describes each of their personalities to a tee -- it 's as if he was reading the summary sheet for a casting director .
the plot is another issue entirely .
o'fallon is someone whom i 'm betting has seen reservoir dogs and the usual suspects too many times , for not only does his story veer off on bizarre tangents from whence they never return
( do we really need the scene where dennis leary beats up an abusive father with a toaster , which is entirely unrelated to both the story and leary 's character , or the numerous anecdotal sequences ? ) , but the central plot itself is a serpentine mess , filled with crosses and double crosses and triple crosses .
.. by the fourth big revelation / twist , i had completely tuned out , wondering what on earth attracted these actors to the material .
recently a peer , a fellow young filmmaker , informed me that he had an idea for a movie about four guys , the mob , and the fbi .
it occurred to me then what 's wrong with indies like suicide kings
: i suspect o'fallon has never met a mobster , is not a rich man , does n't deliver endless " clever " monologues to his friends about his favourite types of boots .
.. in short , these guys are just riffing on other movies , and in doing that , making the same film over and over and over again .
tarantino found his niche and now hundreds of genxers with movie cameras are trying to find tarantino 's niche instead of carving their own .
-reviewed at the toronto international film festival
Example Output:
N

