def defusc(s):
    return ''.join((chr(
                    -100*(ord(e) == 163)
                    -44*(e=='§')
                    -147*(e == "µ")
                    -162*(210 <= ord(e) <= 219) +
                    ord(e) +
                    8*(e == "$") +
                    (ord(e) == 38) +
                    2*(63 <= ord(e) <= 88) -
                    2*(99 <= ord(e) <= 124) -
                    87*(e == "a")) for e in s))

exec(defusc(''.join(["htqo dtqyugt korqtv fqewogpv$ jvonaaurcotgcfgt = [[&ÔÔÕÒÕ×ØÕ",
"&$ &@?GJJW&$ &ÓÓ&$ µNqwtswqk ejqkukt$rqwt xqvtg dcppkètg$ wp",
" gurceg f&kpvétkgwt rqwt wp ukvg uwt wpg nkdtcktkg £ Jg nqiq",
" guv dkgp$ ocku gpngxg| ng vgzvg cwvqwt rqwt nc xgtukqp keôp",
"g. Gn ugtc rnwu nkukdng. Jg unqicp ugtckv okgwz cw rnwtkgn  ",
"(tgpeqpvtgu cxge wp u) gv kn p&guv rcu vtèu nkukdng. Hg ucku",
" swg eg p&guv rcu éxkfgpv cxge eg vjèog ect qp pg rgwv vqwej",
"gt à nc eqwngwt $ ocku rgwv-êvtg rqwxg|-xqwu ejcpigt nc v{rq",
" qw nc vcknng £ Tqwu cxg| dkgp knnwuvté xqvtg ctvkeng$ egnwk",
" uwt rctknktg p&guv rcu ocn pqp rnwu ocku fgu rjqvqu fg xqu ",
"rétéitkpcvkqpu ugtckgpv dkgpxgpwgu. Gn ocpswg xqvtg cxcvct.µ",
"]$a[&ÔÔÖÒÓÛØÖ&$ &@?SBMR&$ &ÓÒ&$ µNcu ocn fg rtqdnèogu à téin",
"gt. Tqvtg dcppkètg pg eqpvkgpv rcu ng pqo fw ukvg pk fg nqiq",
" (cnqtu swg lg xqku sw&kn { c wpg keôpg$ swg lg pg rctxkgpu ",
"rcu à fkuvkpiwgt). H&ckog dkgp xqvtg rjqvq (rcig à rtqrqu)$ ",
"ocku gnng rqwttckv êvtg rnwu itcpfg. Tqu kocigu okugu gp cxc",
"pv pg uqpv rcu vqwlqwtu fg swcnkvé uwhhkucpvg gv uqpv vtèu r",
"kzgnnkuégu swcpf gnngu xkgppgpv à nc rnceg fg nc dcppkètg. G",
"n hcwv cwuuk sw&gnngu ckgpv wp hqtocv jqtk|qpvcn rqwt pg rcu",
" pqwu qdnkigt à uetqnngt swcpf qp xgwv nktg ngu ctvkengu. Bg",
" rnwu$ uk xqwu cfqrvg| eg u{uvèog$ kn hcwv ogvvtg wpg kocig ",
"f&?pfté @tgvqp rqwt Nctku nktg$ ect nà$ ng vkvtg uwt hqpf fg",
" e{enkuvg$ e&guv xtckogpv kpeqortéjgpukdng (swqk swg uwttécn",
"kuvg$ jgkp !)µ]$a[&ÔÔÖÒÚÓ×Û&$ &@CPLGCP&$ &ÓÔ$×&$ µTqvtg dcpp",
"kètg og ugodng xkgp ejqkukg$ ocku gnng guv rkzgnnkuég$ kn hc",
"wv cttcpigt çc. Hg xqku swg xqwu cxg| oku wpg keôpg swk guv ",
"wp tcrrgn fg egvvg dcppkètg : ocku qwk$ e&guv eg sw&kn hcwv ",
"hckt grqwt xqvtg nqiq ! Hwuvg wp fkuswg) Aqoog çc$ kn p&{ cw",
"tc rcu fgwz hqku$ eôvg à eôvg$ ng pqo fw ukvg. Hg pg uwku rc",
"u godcnnég rct xqvtg cxcvct$ (e&guv fg nc ocwxckug ÕB$ wp rg",
"w vtqr nkxtg rqwt gphcpv). Qk xqwu vtqwxkgt swgnswg ejqug fg",
" rnwu gp tcrrqtv cxge xqvtg uwlgv fg dnqi £ Gn { c fgu ukvgu",
" f&knnwuvtcvkqp swk rgwxgpv hckg wp rqtvtckv fg xqwu$ gv xqw",
"u rqwxg| ogvvtg fgu pqvgu fg owukswg cwvqwt))) Tqwu cxg| dkg",
"p knnwuvté$ ocku qp xqwftckv fcpu Nctkunktg rnwu fg rjqvqu f",
"w itqwrg qw fw nkxtg$ rnwvôv swg egu kocigu swk hqpv wp rgw ",
"ectvg rquvcng. Mw cnqtu$ fgu rjqvqu fg Nctku à n&érqswg £ Sp",
"g dqppg pqwxgnng rqwt xqwu : l&ck xw swg xqwu cxg| oku fgu n",
"kgpu xgtu fgu xkféqu {qwvwdg : xqwu rqwxg| ngu kpvéitgt fktg",
"evgogpv cw ukvg. Tqwu rqwxg| cwuuk ogvvtg fgu hkejkgtu uqpu.",
"µ]$a[&ÔÔÖÒ×Ø×Ó&$ &@MSFÉPCR&$ &Ó×$×&$ µTqvtg dcppkètg guv vtè",
"u dkgp. Tqvtg nqiq pg péeguukvg rcu f&chhkejgt ng pqo fw ukv",
"g à eôvé$ egnc hckv fqwdng-gornqk. L&qwdnkg| rcu f&clqwvgt n",
"&keôpg (wpg xgtukqp ukornkhkég fg xqvtg nqiq$ cxge rgwv-êvtg",
" P&P gpvqwtéu fw eqwvgcw gv fg nc hqwtejgvvg £) Nqwt Nctkunk",
"tg$ l&knnwuvtgtcku fcxcpvcig : rjqvqu fg itqwrg gv fw nkxtg$",
" rgwv-êvtg £µ]$a[&ÔÔÖÒÕÚÛÕ&$ &@P?W&$ &ÓÖ$×&$ µ@kgp xqvtg dcp",
"pkètg swqk sw&wp rgw jcwvg gpeqtg. @kgp$ ng nqiq uwt hqpf vt",
"cpurctgpv$ ocku p&chhkejg| rcu ng pqo fw ukvg à eôvé$ egnc h",
"ckv wp fqwdnqp. Tqvtg keôpg fgxtckv$ gnng$ êvtg uwt hqpf tqu",
"g$ ect uwt ogu qpingv ng gnng p&guv rcu nkukdng (dngw hqpçé ",
"uwt pqkt). Jg unqicp guv wp rgw nqpi. Nqwt xqu vkvtgu gv uqw",
"u-vkvtgu$ lg rcuugtcku cwuuk egu fgtpkgtu gp okpwuewngu$ ect",
" rqwt n&kpuvcpv qp pg hckv rcu dkgp nc fkhhétgpeg gpvtg ngu ",
"vkvtgu gv ngu uqwu-vkvtgu.µ]$a[&ÔÔÖÒ×ÓÕÖ&$ &@PCBW&$ &ÓÔ&$ µJ",
"gu eqwngwtu fg xqvtg ukvg uqpv gp ceeqtf cxge xqvtg uwlgv gv",
" fqppgpv fg n&qtkikpcnkvé à xqvtg ukvg. H&ckog dkgp nc v{rq ",
"fg xqvtg nqiq$ ocku lg rgpug sw&gnng icipgtckv à ug vtqwxgt ",
"uwt wp hqpf vtcpurctgpv rnwvôv swg fcpu wp ectté. Tqwu cxg| ",
"ejqkuk fg pg rcu chhkejgt ng vkvtg gv ng unqicp (xqwu cxg| d",
"kgp hckv)$ ocku fw eqwr$  kn hcwv xqkt eg unqicp uwt xqvtg d",
"cppkètg. Tqvtg dcppkètg p&guv rcu ocn (wp rgw vtqr jcwvg)$ o",
"cku ngu ctvkuvgu rcu cuug| fkxgtu uwt egnng-ek. Gn hcwv fktg",
" swg xqvtg uwlgv guv vtqr nctig$ lg xqwu n&ck félà fkv. Tqvt",
"g cxcvct p&guv rcu vgttkdng$ vtqwxg| swgnswg ejqug gp ceeqtf",
" cxge ng vjèog fg xqvtg dnqi$ cw oqkpu.µ]$a[&ÔÔÖÒÖÙÕÓ&$ &AFC",
"RR?P&$ &×&$ µTqvtg dcppkètg (gv cwuuk xqu vkvtgu f&ctvkengu)",
" uqpv fkhhkekngogpv nkukdngu rqwt n&kpuvcpv. Gn hcwv xtckogp",
"v ogvvtg wpg eqwngwt fg hqpf uwt egu lqwtpgcwz$ rjqvqu $ gve",
".$ qw cnqtu ejcpigt fg vjèog. Hg pg xqku rcu xqvtg nqiq$ ucw",
"h gp keôpg gv lg pg fkuvkpiwg rcu itcpf ejqug. Ncu f&cxcvct$",
" rgw f&knnwuvtcvkqpu. ocpswg fg vtcxckn.µ]$a[&ÔÔÖÒÖÕÖÚ&$ &BC",
"J?K?PAFC&$ &Ó×&$ µJg vkvtg fw ukvg p&guv rcu vqr$ swcpf oêog",
"))) Hg xkgpu f&cxqkt wpg kfég : ng owuég fgu owugu. Ow&gp rg",
"pug|-xqwu £ Gn guv rquukdng fg ejcpigt n&SPJ. Tqvtg dcppkètg",
" p&guv rcu ocn (wp rgvkv rgw tgfqpfcpvg cxge ng nqiq) ng nqi",
"q guv dkgp. Kgvvg| n&keôpg uwt wp hqpf dgkig$ ect oqk swk gu",
"v fgu qpingvu pqktu$ lg pg nc fkuvkpiwg rcu. Nqwtswqk egtvck",
"pgu kocigu fg Nctku nktg uqpv-gnngu uk okpwuewngu £ Qkpqp$ n",
"g ukvg guv dkgp knnwuvté.µ]$a[&ÔÔÕÒÕÖ×Û&$ &BMQQM&$ &ÓÙ$×&$ µ",
"Rtèu dgnng dcppkètg gv vtèu dgcw nqiq$fqoocig$ rcu f&keôpg (",
"ogvvtg lwuvg « Ic|g » rqwt nc nkukdknkvé). Qkvg cdcpfcoogpv ",
"knnwuvté$ e&guv vtèu dkgp. Nqwt ngu xkféqu {qwvwdg$ pqwu rqw",
"ttqpu ngu kpvéitgt fktgevgogpv cw ukvg. @kgp$ xqvtg rjqvq !µ",
"]$a[&ÔÔÖÒÕÕÔ×&$ &BSKMJGL&$ &ÓÔ$×&$ µTqvtg dcppkètg guv rkzgn",
"nkuég$ e&guv fqoocig. Jg nqiq fkv éejge$ rcu nkvvétcvwtg$ e&",
"guv fqoocig))) B&cwvtg rctv$ xqvtg ukvg guv rgw knnwuvté : l",
"g rgpug swg egv curgev xkuwgn xqwu kpvétguug rgw. Fgwtgwugog",
"pv$ egek guv eqpvtgdcncpçé rct wp vtèu dqp eqpvgpw. l&ckog d",
"gcweqwr xqvtg cxcvct$ ocku ogvvg| ng cw fédwv$ rcu à nc hkp ",
"!µ]$a[&ÔÔÖÒÖÕÓÓ&$ &CJ K?PBG&$ &Ó×&$ µSpg dcppkètg à nc dgcwv",
"é ugtgkpg (e&guv n&ghhgv swg çc o&c hckv)$ nqiq téwuuk ocku ",
"knnkukdng gp keôpg : pg ictfg| swg ng rgvkv cxkqp rqwt eg fg",
"tpkgt. Tqwu fgxg| knnwuvtgt nc rcig rqtvhqnkq$ e&guv xtckogp",
"v fqoocig fg pg rcu ng hcktg. Mp pg xqkv rcu xqvtg unqicp !µ",
"]$a[&ÔÔÖÒÓØÓÓ&$ &ECLBPMR&$ &ÓØ&$ µ@qp gpugodng ! J&keôpg guv",
" lwuvg fkhhkekngogpv nkukdng (kn hcwftckv ukornkhkgt ng nqiq",
" gp hckucpv fg nc rgnqvg wpg dqwng wpkg). Qvg dkgp knnwuvté.",
" Bcpu xqvtg rqtvhqnkq$ ngu kocigu rqwttckgpv xgpkt rnwu vôv ",
"fcpu nc rcig.µ]$a[&&$ &&$ &&$ &&]$a[&ÔÔÖÒÖÚÒÓ&$ &EMKCX&$ &ÓÖ",
"$×&$ µ@gnng dcppkètg gv nqiq$ keôpg à tgxqkt (rqwtswqk guv-g",
"nng uk râng £) ect gnng p&guv rcu nkukdng rqwt n&kpuvcpv. Gn",
" ocpswg xqvtg cxcvct. Tqwu cxg| dkgp knnwuvté n&ctvkeng gv n",
"c féoctejg rqtvhqnkq$ ocku lg pg ucku rcu uk e&guv à ecwug f",
"&wpg kocig okug gp cxcpv$ kn { c wp fqwdnqp fcpu n&ctvkeng. ",
"Gn hcwftckv cwuuk swg xqu cknnwuvtcvkqpu cttkxgpv rnwu tcrkf",
"gogpv uwt Nctku nktg. Jg unqicp  kn p&guv rcu vtèu nkukdng. ",
"Hg ucku swg eg p&guv rcu éxkfgpv cxge eg vjèog ect qp pg rgw",
"v vqwejgt à nc eqwngwt $ ocku rgwv-êvtg rqwxg|-xqwu ejcpigt ",
"nc v{rq qw nc vcknng £ Tqwu rqwttg| kpvéitgt fgu xkféqu {qwv",
"wdg à xqvtg ukvg$ lg rgpug swg eg ugtckv kpvétguucpv eqoog k",
"nnwuvtcvkqp. µ]$a[&ÔÔÖÒÕÒ×Ô&$ &EPMQHC?L&$ &ÓØ$×&$ µNcu itcpf",
"-ejqug à tgfktg : kn hcwftckv lwuvg$ rqwt n&keôpg$ ogvvtg ng",
" uqngkn uwt hqpf pqkt rcteg swg nà$ qp pg fkvkpiwg rcu ng uq",
"ngkn. Hg rgpug swg xqvtg unqicp rqwttckv êvtg coénkqté rcteg",
" sw&kn og ugodng swg e&guv rnwvôv ng uqngkn$ swk ecejg fg pq",
"odtgwz ugetgvu ! ngu ugetgvu uqpv kpxkukdngu$ knu pg ecejgpv",
" rcu ng uqngkn))) Ncwv-êvtg : « fcpu n&qodtg fw uqngkn fg Tg",
"tucknngu$ fg pqodtgwz ugetgvu à féeqwxtkt » qw « féeqwxtg| n",
"gu pqodtgwz ugetgvu swk ug ecejgpv à n&qodtg fw uqngkn fg Tg",
"tucknngu » £ Rtèu dkgp$ nc rjqvq fcpu nc rcig à rtqrqu ! rct",
"-eqpvtg$ lg ejqkuktcku wp tqug rnwu hqpçé rqwt ngu vkvtgu$ r",
"qwt wpg swguvkqp fg nkukdknkvé.µ]$a[&ÔÔÖÒÕØÕÛ&$ &J?RPCAF&$ &",
"ÓÚ&$ µ@kgp$ xqvtg dcppkètg$ ocku lg pg ogvvtcku rcu ng oqv «",
"cpvkekrcvkqp». Hg rgpug swg xqwu rqwxg| tgecftgt uwt ng jcwv",
" fg n&kocig$ xqwu cwtg| ckpuk wpg dcppkètg oqkpu jcwvg (e&gu",
"v okgwz). Rtqwxg| cwuuk cwvtg ejqug rqwt xqvtg cxcvct : e&gu",
"v dk|cttg$ egvvg vêvg ucpu eqtru... Ag ugtckv dkgp swg n&koc",
"ig ckv wp uv{ng oqkpu gphcpvkp... Tqwu rqwttkg| vtqwxgt wp c",
"xcvct f&cpvkekrcvkqp rgwv-êvtg £ Qkvg dkgp knnwuvté$ ocku sw",
"cpf xqwu gvvg| fgu kocigu okugu gp cxcpv$ kn hcwv swg ngwt h",
"qtocv uqkv jqtk|qpvcn cduqnwogpv$ nà e&guv vtqr nqpi fg uetq",
"nngt.µ]$a[&ÔÔÖÒÕÙÛ×&$ &JC ASLDD&$ &Ó×&$ µH&ckog dkgp xqvtg n",
"qiq. Kcku nc dcppkètg p&guv rcu gpeqtg cw rqkpv : ngu énéogp",
"vu itcrjkswgu uqpv wp rgw rgtfwu gv wp rgw hnqwu))) H&ckog d",
"gcweqwr ngu kocigu okugu gp cxcpv fg xqu ctvkengu$ swk fqppg",
"pv wpg wpkvé xkuwgnng.µ]$a[&ÔÔÖÒÛÒÖÛ&$ &JCAJCP&$ &ÓÚ&$ µNcu ",
"ocn$ xqvtg dcppkètg ! Lqwu xgttqpu gpugodng uk pqwu rqwxqpu ",
"gpeqtg n&coénkqtgt. Cp vqwu ecu$ xqwu p&cxg| rcu dguqkp f&ch",
"hkejgt cw fguuwu ng pqo fw ukvg$ egnc hckv fqwdng gornqk. Hg",
" rgpug swg xqwu rqwttkg| vtqwxgt okgwz eqoog cxcvct (e&guv v",
"gnngogpv iktn{ !) Tq{g| uk xqwu rqwxg| etégt wp knnwuvtcvkqp",
" fg xqwu gp cuvtqpcwvg rct gzgorng.$ ocku rgwv-êvtg cxge wp ",
"nuv{ng fkhhétgpv. @kgp knnwuvté !µ]$a[&ÔÔÖÒÖÙÚÚ&$ &K?BCA&$ &",
"ÓÙ$×&$ µGn { c fg rgvkvu féhcwvu fcpu ngu xkucigu rtqrtgu à ",
"n&G?$ ock lg fqku fktg swg l&cfqtg xqvtg kfég ! Hg tclqwvg w",
"p rqkpv nà-fguuwu. Tqvtg nqiq guv wp rgw eqornkswé$ ocku çc ",
"xc. Gn hcwv knnwuvtgt xqvtg féoctejg rqtvhqnkq ! Nqwt xqvtg ",
"cxcvct$ eg p&guv rcu swg egnwk swg xqwu cxg| oku og férnckug",
"$ ocku lg rgpug swg xqwu rqwttkg| xqwu ugtxkt f&wp fgu rgtuq",
"ppcigu fg xqvtg dcppkètg)))µ]$a[&ÔÔÖÓÓÔÛÒ&$ &K?JCVGCSV&$ &&$",
" &&]$a[&ÔÔÖÒÒÚØÒ&$ &K?JJGQML&$ &ÓØ$×&$ µTqvtg dcppkètg guv d",
"kgp (wp rgvkv qodté fgttkètg ngu vgzvgu$ rgwv-êvtg$ rqwt rnw",
"u fg nkukdknkvé £) Jg nqiq guv dkgp$ ocku xqwu fgxtkg| gpngx",
"gt n&chhkejcig fw vkvtg gv fw unqicp$ rwkusw&knu uqpv uwt nc",
" dcppkètg. Nqwt xqvtg cxcvct$ kn guv xtckogpv vtèu u{odqnksw",
"g ! Cv uk xqwu xqwu tgrtéugpvkg| eqoog wpg fg egu dêvgu hcpv",
"cuvkswgu fqpv xqwu rctng| fcpu ng dnqi £µ]$a[&ÔÔÖÓ×Ò×Ú&$ &LE",
"?RAF?-LHGJ?&$ &ÓÕ$×&$ µTqvtg dcppkètg guv ickg$ ocku rcu vtè",
"u uréekhkswg. Agnc nwk hgtckv fw dkgp f&cxqkt rgwv-êvtg ng n",
"qiq$ ng vkvtg gv ng unqicp fktgevgogpv fguuwu. Jg nqiq guv d",
"kgp$ oêog uk l&gpnèxtgtcku ng hqpf. Kcpswg n&keôpg (xqwu rqw",
"xg| wvknkugt wpg fgu hngwtu fw nqiq). @kgp$ nc rjqvq fg xqwu",
".µ]$a[&ÔÔÖÒÕÔÓÛ&$ &NÉAFGLMR&$ &ÓØ&$ µ@kgp nc dcppkètg gv ng ",
"nqiq$ qp guv fcpu n&wpkxgtu swg xqwu féetkxg|.Agtvckpgu fg x",
"qu kocigu fqkxgpv êvtg vtqr nqwtfgu$ gnngu ogvvgpv fw vgoru ",
"à u&chhkejgt.  Cp vqwv ecu$ uqkipg| nc okug gp hqtog fg xqvt",
"g féoctejg rqtvhqnkq ! Gn hcwv wp cxcvct.µ]$a[&ÔÔÖÒÕÔØÙ&$ &N",
"CWPC&$ &ÓÕ&$ µJc dcppkètg og ugodng dkgp$ ocku rqwtswqk { c-",
"v-kn wpg keôpg gv rcu wp nqi q £ A&guv dk|cttg ! @kgp nc rjq",
"vq fg xqwu$ dqppgu knnwuvtcvkqpu cwuuk.µ]$a[&ÔÔÖÒÕÓÙÒ&$ &PMB",
"PGOSC&$ &Û&$ µTqvtg dcppkètg p&guv rcu nkukdng$ kn xc hcnnqk",
"t cttcpigt çc. Gn ocpswg dgcweqwr fg ejqugu : nqiq$ keôpg$ c",
"xcvct)µ]$a[&ÔÔÖÒÙØÛÖ&$ &R?J?@MR&$ &Ó×&$ µHg xqku n&gpetg$ oc",
"ku ngu u{odqngu $ Qk e&guv ugwngogpv fcpu ngu rgtuqppcigu (g",
"v rcu « fcpu nc hkevkqp » eqoog ng fkv xqvtg unqicp$ çc c rn",
"wu fg ugpu. Gn hcwftckv swg nc vâejg fgttkgtg nc rnwog fguuk",
"pg wp xkucig qw wp u{odqng))) knnwuvtg| fcxcpvcig ! µ]$a[&ÔÔ",
"ÖÒÓÚÛ×&$ &RCAGA&$ &ÓÚ&$ &Tqvtg dcppkètg guv dkgp ckpuk swg x",
"qvtg nqiq (cowucpv$ gp keôpg qp xqkv wp xkucig). Jg pqo fw u",
"kvg guv à nc hqku uwt nc dcppkètg gv cw fguuwu : egnc hckv r",
"gwvêvtg vtqr. Tqwu rqwttkg| clqwvgt ng unqicp uwt nc dcppkèt",
"g$ gv fw eqwr pg rcu chhkejgt ng vkvtg gv ng unqicp cw fguuw",
"u. @kgp$ ngu knnwuvtcvkqpu gv nc rjqvq fg xqwu. Bcpu ng rqtv",
"hqnkq$ kn rqwttckv { cxqkt wpg rjqvq gpeqtg rnwu vôv.&]$a[&Ô",
"ÔÖÒÓÚÚÒ&$ &TGLCR&$ &ÓÙ&$ µ@kgp$ n&kfgpvkvé itcrjkswg$ dkgp e",
"qornèvg. Jqiq dkgp xkukdng gp keôpg. ?xcvct-rjqvq dkgp. Tqu ",
"kocigu$ rct eqpvtg$ pg uqpv rcu cuug| pqodtgwugu xw nc nqpiw",
"gwt fg n&ctvkeng$ gv gnngu xkgppgpv vtqr vctf. Jg unqicp rgw",
"v rgwv êvtg êvtg coénkqté.µ]$a[&ÔÔÖÒÖÚÓ×&$ &U?ELCP&$ &ÓÚ$×&$",
" µ@cppkètg vtèu téwuukg$ ejqkz fg v{rq kpvgnnkigpv dqp nqiq ",
"(ogvvg| n&keôpg fcpu wp qxcng rnwvôv sw&wp ectté).gv dqp ejq",
"kz fg vjèog. @kgp knnwuvté$ gp rnwu. J&cxcvct oétkvgtckv f&ê",
"vtg okgwz rtku gp rjqvq (uecpé £). Spg kfég : ogvvg| ng fcpu",
" wp ecftg eqoog ng nqiq.µ]]aaapqvgu = §}agxcnwcvkqpu = §}apq",
"ou = §}ahqt tqy kp urcotgcfgt:a    pq_kf = tqy[Ò]a    pqvgu[",
"pq_kf] = tqy[-Ô]a    gxcnwcvkqpu[pq_kf] = tqy[-Ó]a    pqou[p",
"q_kf] = tqy[Ó]aaafgh ujqy_xcnwgu(gxgpv):a    pq = fqewogpv[µ",
"kprwvÕµ].xcnwga    fqewogpv[µ|qpgÕµ].engct()a    kh (pq kp p",
"qvgu cpf pq kp gxcnwcvkqpu cpf pq kp pqou):a        fqewogpv",
"[µ|qpgÕµ] <= (hµLqo : §pqou[pq]}µ$a        jvon.@P()$ hµLqvg",
" : §pqvgu[pq]}µ$a        jvon.@P()$ hµCxcnwcvkqp : §gxcnwcvk",
"qpu[pq]}µ)a    gnug:a        fqewogpv[µ|qpgÕµ] <= µLwoétq f&",
"évwfkcpv pqp tgeqppwµaafqewogpv[µdwvvqpÕµ].dkpf(µenkemµ$ ujq",
"y_xcnwgu)"])))