Standard input is empty

xx1xxy j =0xxy j =1xxy j =2xxy j =3xxy j =4xxy j =5xxy j =6xxy j =7xxy j =8xxy j =9xxy j =10xxy j =11xxy j =12xxy j =13xxy j =14xxy j =15xxy j =16xxy j =17xxy j =18xxy j =19xxy j =20xxy j =21xxy j =22xxy j =23xxy j =24xxy j =25xxy j =26xxy j =27xxy j =28xxy j =29xxy j =30xxy j =31xxy j =32xxy j =33xxy j =34xxy j =35xxy j =36xxy j =37xxy j =38xxy j =39xxy j =40xxy j =41xxy j =42xxy j =43xxy j =44xxy j =45xxy j =46xxy j =47xxy j =48xxy j =49xxy j =50xxy j =51xxy j =52xxy j =53xxy j =54xxy j =55xxy j =56xxy j =57xxy j =58xxy j =59xxy j =60xxy j =61xxy j =62xxy j =63xxy j =64xxy j =65xxy j =66xxy j =67xxy j =68xxy j =69xxy j =70xxy j =71xxy j =72xxy j =73xxy j =74xxy j =75xxy j =76xxy j =77xxy j =78xxy j =79xxy j =80xxy j =81xxy j =82xxy j =83xxy j =84xxy j =85xxy j =86xxy j =87xxy j =88xxy j =89xxy j =90xxy j =91xxy j =92xxy j =93xxy j =94xxy j =95xxy j =96xxy j =97xxy j =98xxy j =99xxy j =100xxy j =101xxy j =102xxy j =103xxy j =104xxy j =105xxy j =106xxy j =107xxy j =108xxy j =109xxy j =110xxy j =111xxy j =112xxy j =113xxy j =114xxy j =115xxy j =116xxy j =117xxy j =118xxy j =119xxy j =120xxy j =121xxy j =122xxy j =123xxy j =124xxy j =125xxy j =126xxy j =127xxy j =128xxy j =129xxy j =130xxy j =131xxy j =132xxy j =133xxy j =134xxy j =135xxy j =136xxy j =137xxy j =138xxy j =139xxy j =140xxy j =141xxy j =142xxy j =143xxy j =144xxy j =145xxy j =146xxy j =147xxy j =148xxy j =149xxy j =150xxy j =151xxy j =152xxy j =153xxy j =154xxy j =155xxy j =156xxy j =157xxy j =158xxy j =159xxy j =160xxy j =161xxy j =162xxy j =163xxy j =164xxy j =165xxy j =166xxy j =167xxy j =168xxy j =169xxy j =170xxy j =171xxy j =172xxy j =173xxy j =174xxy j =175xxy j =176xxy j =177xxy j =178xxy j =179xxy j =180xxy j =181xxy j =182xxy j =183xxy j =184xxy j =185xxy j =186xxy j =187xxy j =188xxy j =189xxy j =190xxy j =191xxy j =192xxy j =193xxy j =194xxy j =195xxy j =196xxy j =197xxy j =198xxy j =199xxy j =200xxy j =201xxy j =202xxy j =203xxy j =204xxy j =205xxy j =206xxy j =207xxy j =208xxy j =209xxy j =210xxy j =211xxy j =212xxy j =213xxy j =214xxy j =215xxy j =216xxy j =217xxy j =218xxy j =219xxy j =220xxy j =221xxy j =222xxy j =223xxy j =224xxy j =225xxy j =226xxy j =227xxy j =228xxy j =229xxy j =230xxy j =231xxy j =232xxy j =233xxy j =234xxy j =235xxy j =236xxy j =237xxy j =238xxy j =239xxy j =240xxy j =241xxy j =242xxy j =243xxy j =244xxy j =245xxy j =246xxy j =247xxy j =248xxy j =249xxy j =250xxy j =251xxy j =252xxy j =253xxy j =254xxy j =255xxy j =256xxy j =257xxy j =258xxy j =259xxy j =260xxy j =261xxy j =262xxy j =263xxy j =264xxy j =265xxy j =266xxy j =267xxy j =268xxy j =269xxy j =270xxy j =271xxy j =272xxy j =273xxy j =274xxy j =275xxy j =276xxy j =277xxy j =278xxy j =279xxy j =280xxy j =281xxy j =282xxy j =283xxy j =284xxy j =285xxy j =286xxy j =287xxy j =288xxy j =289xxy j =290xxy j =291xxy j =292xxy j =293xxy j =294xxy j =295xxy j =296xxy j =297xxy j =298xxy j =299xxy j =300xxy j =301xxy j =302xxy j =303xxy j =304xxy j =305xxy j =306xxy j =307xxy j =308xxy j =309xxy j =310xxy j =311xxy j =312xxy j =313xxy j =314xxy j =315xxy j =316xxy j =317xxy j =318xxy j =319xxy j =320xxy j =321xxy j =322xxy j =323xxy j =324xxy j =325xxy j =326xxy j =327xxy j =328xxy j =329xxy j =330xxy j =331xxy j =332xxy j =333xxy j =334xxy j =335xxy j =336xxy j =337xxy j =338xxy j =339xxy j =340xxy j =341xxy j =342xxy j =343xxy j =344xxy j =345xxy j =346xxy j =347xxy j =348xxy j =349xxy j =350xxy j =351xxy j =352xxy j =353xxy j =354xxy j =355xxy j =356xxy j =357xxy j =358xxy j =359xxy j =360xxy j =361xxy j =362xxy j =363xxy j =364xxy j =365xxy j =366xxy j =367xxy j =368xxy j =369xxy j =370xxy j =371xxy j =372xxy j =373xxy j =374xxy j =375xxy j =376xxy j =377xxy j =378xxy j =379xxy j =380xxy j =381xxy j =382xxy j =383xxy j =384xxy j =385xxy j =386xxy j =387xxy j =388xxy j =389xxy j =390xxy j =391xxy j =392xxy j =393xxy j =394xxy j =395xxy j =396xxy j =397xxy j =398xxy j =399xxy j =400xxy j =401xxy j =402xxy j =403xxy j =404xxy j =405xxy j =406xxy j =407xxy j =408xxy j =409xxy j =410xxy j =411xxy j =412xxy j =413xxy j =414xxy j =415xxy j =416xxy j =417xxy j =418xxy j =419xxy j =420xxy j =421xxy j =422xxy j =423xxy j =424xxy j =425xxy j =426xxy j =427xxy j =428xxy j =429xxy j =430xxy j =431xxy j =432xxy j =433xxy j =434xxy j =435xxy j =436xxy j =437xxy j =438xxy j =439xxy j =440xxy j =441xxy j =442xxy j =443xxy j =444xxy j =445xxy j =446xxy j =447xxy j =448xxy j =449xxy j =450xxy j =451xxy j =452xxy j =453xxy j =454xxy j =455xxy j =456xxy j =457xxy j =458xxy j =459xxy j =460xxy j =461xxy j =462xxy j =463xxy j =464xxy j =465xxy j =466xxy j =467xxy j =468xxy j =469xxy j =470xxy j =471xxy j =472xxy j =473xxy j =474xxy j =475xxy j =476xxy j =477xxy j =478xxy j =479xxy j =480xxy j =481xxy j =482xxy j =483xxy j =484xxy j =485xxy j =486xxy j =487xxy j =488xxy j =489xxy j =490xxy j =491xxy j =492xxy j =493xxy j =494xxy j =495xxy j =496xxy j =497xxy j =498xxy j =499xxy j =500xxy j =501xxy j =502xxy j =503xxy j =504xxy j =505xxy j =506xxy j =507xxy j =508xxy j =509xxy j =510xxy j =511xxy j =512xxy j =513xxy j =514xxy j =515xxy j =516xxy j =517xxy j =518xxy j =519xxy j =520xxy j =521xxy j =522xxy j =523xxy j =524xxy j =525xxy j =526xxy j =527xxy j =528xxy j =529xxy j =530xxy j =531xxy j =532xxy j =533xxy j =534xxy j =535xxy j =536xxy j =537xxy j =538xxy j =539xxy j =540xxy j =541xxy j =542xxy j =543xxy j =544xxy j =545xxy j =546xxy j =547xxy j =548xxy j =549xxy j =550xxy j =551xxy j =552xxy j =553xxy j =554xxy j =555xxy j =556xxy j =557xxy j =558xxy j =559xxy j =560xxy j =561xxy j =562xxy j =563xxy j =564xxy j =565xxy j =566xxy j =567xxy j =568xxy j =569xxy j =570xxy j =571xxy j =572xxy j =573xxy j =574xxy j =575xxy j =576xxy j =577xxy j =578xxy j =579xxy j =580xxy j =581xxy j =582xxy j =583xxy j =584xxy j =585xxy j =586xxy j =587xxy j =588xxy j =589xxy j =590xxy j =591xxy j =592xxy j =593xxy j =594xxy j =595xxy j =596xxy j =597xxy j =598xxy j =599xxy j =600xxy j =601xxy j =602xxy j =603xxy j =604xxy j =605xxy j =606xxy j =607xxy j =608xxy j =609xxy j =610xxy j =611xxy j =612xxy j =613xxy j =614xxy j =615xxy j =616xxy j =617xxy j =618xxy j =619xxy j =620xxy j =621xxy j =622xxy j =623xxy j =624xxy j =625xxy j =626xxy j =627xxy j =628xxy j =629xxy j =630xxy j =631xxy j =632xxy j =633xxy j =634xxy j =635xxy j =636xxy j =637xxy j =638xxy j =639xxy j =640xxy j =641xxy j =642xxy j =643xxy j =644xxy j =645xxy j =646xxy j =647xxy j =648xxy j =649xxy j =650xxy j =651xxy j =652xxy j =653xxy j =654xxy j =655xxy j =656xxy j =657xxy j =658xxy j =659xxy j =660xxy j =661xxy j =662xxy j =663xxy j =664xxy j =665xxy j =666xxy j =667xxy j =668xxy j =669xxy j =670xxy j =671xxy j =672xxy j =673xxy j =674xxy j =675xxy j =676xxy j =677xxy j =678xxy j =679xxy j =680xxy j =681xxy j =682xxy j =683xxy j =684xxy j =685xxy j =686xxy j =687xxy j =688xxy j =689xxy j =690xxy j =691xxy j =692xxy j =693xxy j =694xxy j =695xxy j =696xxy j =697xxy j =698xxy j =699xxy j =700xxy j =701xxy j =702xxy j =703xxy j =704xxy j =705xxy j =706xxy j =707xxy j =708xxy j =709xxy j =710xxy j =711xxy j =712xxy j =713xxy j =714xxy j =715xxy j =716xxy j =717xxy j =718xxy j =719xxy j =720xxy j =721xxy j =722xxy j =723xxy j =724xxy j =725xxy j =726xxy j =727xxy j =728xxy j =729xxy j =730xxy j =731xxy j =732xxy j =733xxy j =734xxy j =735xxy j =736xxy j =737xxy j =738xxy j =739xxy j =740xxy j =741xxy j =742xxy j =743xxy j =744xxy j =745xxy j =746xxy j =747xxy j =748xxy j =749xxy j =750xxy j =751xxy j =752xxy j =753xxy j =754xxy j =755xxy j =756xxy j =757xxy j =758xxy j =759xxy j =760xxy j =761xxy j =762xxy j =763xxy j =764xxy j =765xxy j =766xxy j =767xxy j =768xxy j =769xxy j =770xxy j =771xxy j =772xxy j =773xxy j =774xxy j =775xxy j =776xxy j =777xxy j =778xxy j =779xxy j =780xxy j =781xxy j =782xxy j =783xxy j =784xxy j =785xxy j =786xxy j =787xxy j =788xxy j =789xxy j =790xxy j =791xxy j =792xxy j =793xxy j =794xxy j =795xxy j =796xxy j =797xxy j =798xxy j =799xxy j =800xxy j =801xxy j =802xxy j =803xxy j =804xxy j =805xxy j =806xxy j =807xxy j =808xxy j =809xxy j =810xxy j =811xxy j =812xxy j =813xxy j =814xxy j =815xxy j =816xxy j =817xxy j =818xxy j =819xxy j =820xxy j =821xxy j =822xxy j =823xxy j =824xxy j =825xxy j =826xxy j =827xxy j =828xxy j =829xxy j =830xxy j =831xxy j =832xxy j =833xxy j =834xxy j =835xxy j =836xxy j =837xxy j =838xxy j =839xxy j =840xxy j =841xxy j =842xxy j =843xxy j =844xxy j =845xxy j =846xxy j =847xxy j =848xxy j =849xxy j =850xxy j =851xxy j =852xxy j =853xxy j =854xxy j =855xxy j =856xxy j =857xxy j =858xxy j =859xxy j =860xxy j =861xxy j =862xxy j =863xxy j =864xxy j =865xxy j =866xxy j =867xxy j =868xxy j =869xxy j =870xxy j =871xxy j =872xxy j =873xxy j =874xxy j =875xxy j =876xxy j =877xxy j =878xxy j =879xxy j =880xxy j =881xxy j =882xxy j =883xxy j =884xxy j =885xxy j =886xxy j =887xxy j =888xxy j =889xxy j =890xxy j =891xxy j =892xxy j =893xxy j =894xxy j =895xxy j =896xxy j =897xxy j =898xxy j =899xxy j =900xxy j =901xxy j =902xxy j =903xxy j =904xxy j =905xxy j =906xxy j =907xxy j =908xxy j =909xxy j =910xxy j =911xxy j =912xxy j =913xxy j =914xxy j =915xxy j =916xxy j =917xxy j =918xxy j =919xxy j =920xxy j =921xxy j =922xxy j =923xxy j =924xxy j =925xxy j =926xxy j =927xxy j =928xxy j =929xxy j =930xxy j =931xxy j =932xxy j =933xxy j =934xxy j =935xxy j =936xxy j =937xxy j =938xxy j =939xxy j =940xxy j =941xxy j =942xxy j =943xxy j =944xxy j =945xxy j =946xxy j =947xxy j =948xxy j =949xxy j =950xxy j =951xxy j =952xxy j =953xxy j =954xxy j =955xxy j =956xxy j =957xxy j =958xxy j =959xxy j =960xxy j =961xxy j =962xxy j =963xxy j =964xxy j =965xxy j =966xxy j =967xxy j =968xxy j =969xxy j =970xxy j =971xxy j =972xxy j =973xxy j =974xxy j =975xxy j =976xxy j =977xxy j =978xxy j =979xxy j =980xxy j =981xxy j =982xxy j =983xxy j =984xxy j =985xxy j =986xxy j =987xxy j =988xxy j =989xxy j =990xxy j =991xxy j =992xxy j =993xxy j =994xxy j =995xxy j =996xxy j =997xxy j =998xxy j =999total time: 0.00

f[0]=0