Haskell, 19 ans
(\xx@2012->xx)$2012
ou, en tant que programme complet,
29
main=print$(\xx@2012->xx)2012
Pour un peu plus de fun:
(\l@(_:_:t:[])->t:l)['0'..'2']
Pour en obtenir un qui ne puisse pas être modifié de manière à ne générer qu'une erreur d'exécution, nous pouvons coder les informations dans les longueurs de listes non modifiables à l'aide de modifications d'un caractère, c'est-à-dire
map(head.show.length)[[(),()],[],[()],[(),()]]
Pour le rendre plus modifiable (en toute sécurité), nous pouvons également utiliser le numéro lui-même en tant qu'élément de liste - il suffit de le définir par des chaînes pour empêcher l'échange de virgules par un plus ':
map(head.show.length)[["2012","2012"],[],["2012"],["2012","2012"]]
Comme cette chaîne n'est que le résultat de l'expression, nous pouvons également la remplacer par celle-ci - ce n'est pas un problème grâce à la paresse de Haskell.
64 72
a=map(head.show.length.init)[[a,a,a],[a],[a,a],[a,a,a]]
main=putStrLn a
Le init
agit comme "moins un, mais non négatif" ici.
Nous pouvons également inclure le système de types dans le schéma de redondance, puis écrire le numéro d'une manière
pouvant être modifiée avec des modifications d'un caractère ...
u :: Enum a => (a,[b])->(a,b)
u(a,[b]) = (succ a , b)
p :: (a,b)->(a,[b])
p(a,b) = (a,[b])
ι :: (Int,()) -- Integral type to make sure you can't make it 0/0
ι = (\n -> (n-n,()))0
twothousandandtwelve = map(head.show.fst) [ u.p.u.p$ι , ι , u.p$ι , u.p.u.p$ι ]
( GHCi> twothousandandtwelve
≡> "2012"
)
Vous pouvez maintenant changer n'importe lequel u
à l' p
inverse, mais cela gâcherait toujours la profondeur des empilements de listes dans le deuxième élément du tuple et provoquerait ainsi une erreur lors de la compilation.
Cette idée pourrait être développée davantage de telle sorte que des textes entiers puissent être codés de manière compacte, faciles à lire et à modifier, tout en évitant de modifier des caractères uniques.
Et encore un autre ...
main = print N2012
data Counter = Τv |Πy |Υj |Cε |Ho |Φϑ |Ωm |Sg |Πl |Pt |Yϑ |Γσ |Km |Φz |Εα |Av |Ζρ |Ηρ |Εv |Κs |Rζ |Γϑ |Οc |Dι |Rυ |Λd |Bγ |Wt |Xε |Ωη |Ιa |Hζ |Ed |Qj |Wπ |Κw |Qu |Γο |Oι |Mσ |Ωκ |Yg |Kυ |Aj |Du |Λζ |Nζ |Θτ |Pε |Yf |Βa |Τγ |Qx |Jη |Pδ |Iq |Ωn |Fv |Kl |Ψη |Δj |Θσ |Hd |Θq |Υs |Ht |Fρ |Jh |Lζ |Hμ |Υι |Ρζ |Ρv |Dυ |Wo |Iχ |Iζ |Γy |Kr |Sσ |Iμ |Μο |Xw |Εμ |Cσ |Yξ |Aq |Jf |Hσ |Oq |Hq |Nυ |Lo |Jκ |Ρz |Οk |Θi |Θα |Αη |Gh |Lξ |Jm |Ων |Zu |Μc |Qη |Κγ |Αψ |Χζ |Hρ |Γρ |Uϑ |Rj |Χγ |Rw |Mω |Πζ |Θρ |Ωd |Υh |Nt |Tη |Qψ |Θω |Εχ |Iw |Σx |Ηn |Mτ |Xt |Yx |Φε |Hh |Wη |Mf |Ψχ |Νγ |Βξ |Aϑ |Qp |Τϑ |Φm |Uy |Gy |Cd |Bχ |Λl |Οτ |Εa |Df |Li |Aι |Yi |Νκ |Vc |Γx |Φρ |Φp |Nξ |Kf |Tw |Λξ |Φn |Λa |Oψ |Υχ |Fψ |Xω |Τq |Οσ |Σj |Θψ |Το |Νr |Ιπ |Τi |Dτ |Φf |Μn |Χm |Ηε |Wa |Αχ |Uδ |Λf |Ρu |Qk |Wα |Uρ |Τζ |Lg |Qy |Τν |Jϑ |Βδ |Mε |Μι |Πβ |Bη |Eκ |Κz |Ηh |Fδ |Σp |Εγ |Qφ |Μτ |Νχ |Ψν |Pw |Χz |Εϑ |We |Nπ |Tυ |Wg |Bh |Tρ |Ζν |Λm |Ag |Dσ |Πι
|Oη |Nν |Χl |Χp |Sξ |Πt |Οϑ |Wο |Yη |Cp |Tm |Ξs |Εβ |Ιb |Ρρ |Fs |Um |Ep |Jλ |Rρ |Ρξ |Ua |Οq |Γξ |Zη |Nη |Qτ |Nc |Ez |Xσ |Yφ |Ρy |Yε |Ετ |Φκ |Λω |Ωα |Μκ |Φw |Mt |Tk |Sf |Ηξ |Οb |Νπ |Κε |Mι |Kz |Vi |Ξx |Ψs |Αο |Qδ |Kt |Aσ |Οm |Ψδ |Λγ |Ακ |Hα |Wϑ |Τμ |Γγ |Jδ |Ικ |Ηϑ |Μp |Zo |Κn |Qz |Δe |Pe |Jο |Qι |Tu |Jν |Ξμ |Πω |Αm |Θw |Nε |Dy |Zξ |Υα |Dβ |Hο |Χv |Gr |Ωl |Jb |Σl |Vζ |Ξ |Nx |Qs |Βh |Qg |Νx |Co |Rσ |Νυ |Χg |Ρt |Wy |Ηκ |Οa |Yμ |Uj |Uξ |Op |Μr |Ζα |Ξw |Mυ |Ar |Ργ |Zζ |Sv |Vy |Βo |Κι |Vϑ |Ξι |Uζ |Fμ |Su |Ιξ |Fϑ |Hi |Hw |Mv |Χχ |Θg |Sν |Pp |Mπ |Pk |Bκ |Lυ |Ρλ |Ιr |Uλ |Νo |Κο |Nh |Lε |Sw |Ξλ |Zυ |Mr |Bv |Κπ |Aγ |Dv |Pd |Ξσ |Μg |Oπ |Χξ |Nj |Kψ |Ξπ |Mκ |Gn |Ωe |Gγ |Pν |Yz |Nl |Οο |Ic |Pz |Ξf |Νω |Υμ |Ηq |Nw |Θm |Μx |Jε |Φy |Οz |Ξz |Ti |Οψ |Φγ |Tψ |Oγ |Zϑ |Ιk |Σw |Rf |Υi |Ωp |Vr |Υτ |Xl |Οβ |Πb |Δν |Οu |Jα |Ττ |Κl |Pf |Iκ |Gk |Πe |Σu |Δβ |Ωh |Nλ |Ξt |My |Πs |Βr |Mγ |Δω |Le |Zρ |Θv |Σs |Ηd |
Bn |Κu |Δξ |Pτ |Ηα |Δu |Πμ |Ρh |Bω |Τλ |Gt |Αρ |Sh |Aο |Θδ |Δπ |Wq |Tφ |Γo |Γf |Λβ |Xυ |Mη |Δw |Qυ |Vν |Βτ |Γα |Μm |Μπ |Κζ |Θd |Fε |Ρτ |Οn |Αs |Wu |Ξh |Μz |Αν |Aε |Yq |Τε |Cz |Ωu |Ec |Ds |Wρ |Θϑ |Κp |Τδ |Mδ |Ηy |Go |Sb |Rξ |Σϑ |Yο |Jg |Vh |Kσ |Nδ |Ηψ |Γh |Rk |Eο |Μk |Ζk |Ψο |Ψμ |Zσ |Pβ |Ρd |Us |Hυ |Βi |Mχ |Σr |Βι |Sχ |Zγ |Δα |Sτ |Γp |Ns |Sn |Νn |Pξ |Νa |Sω |Σi |Τφ |Xο |Eδ |Ba |To |Vj |Sl |Κκ |Δh |Τχ |Gυ |Ρϑ |Bs |Dh |Μσ |Vd |Iϑ |Kg |Νμ |Dμ |Σγ |Πg |Γg |Εt |Fa |Ψn |Ρx |Αj |Mβ |Kλ |Ξψ |Fω |Qζ |Θj |Kπ |Gf |Oe |Yυ |Κk |Wω |Bδ |Lο |Cβ |Nf |Ol |Σo |Fn |Τβ |Βω |Dn |Ha |Πλ |Ss |Σy |Kϑ |Lp |Dδ |Dψ |Ωo |Xγ |Χk |Ωσ |Δa |Sκ |Jμ |Κt |Rc |Ηc |Lχ |Oε |Μλ |Cs |Il |Tι |Ra |Zα |Ωr |Ob |Wβ |Ον |Γν |St |Xλ |Kv |No |Rε |Kd |Mν |Np |Ωc |Δζ |Nβ |Zπ |Ok |Vι |Tδ |Vδ |Γz |Χα |Μs |Βυ |Xc |Xo |Vp |Γχ |Υf |Θπ |Πj |Pi |Γj |By |Φk |Υq |Ny |Rο |Γd |Ωj |Αy |Εo |Κy |Uc |Rm |Ph |Αδ |Ιl |Ιx |Δτ |Zt |Nq |Ct |Φi |Uv |Eπ
|Κm |Rλ |Vu |Χσ |Τn |Μe |Φη |Ξβ |Εz |Σω |Bb |Ψε |Sε |Ρm |Δο |Vξ |Φo |Ωε |Zb |Σc |Dζ |Ξp |Rη |Ιψ |Δσ |Χη |Kj |Eμ |Qν |Ri |Ip |La |Νξ |Αγ |As |Nr |Δi |Oν |Ζx |Xκ |Pr |Ελ |Λb |Ψk |Ωβ |Pl |Ιy |Cμ |Ζc |Αg |Σρ |Dw |Ρq |Ιη |Pζ |Σa |Uq |Ρμ |Lω |Fh |Ζδ |Αd |Cψ |Κσ |It |Qκ |Fν |Αb |Ηg |Ιν |Ls |Jr |Ow |Je |Zx |Ld |Jl |Ζd |Μo |Χτ |Kα |Μβ |Mo |Σλ |Xρ |Μq |Ψb |Νd |Ρβ |Wδ |Μf |Κρ |Ηb |Ξτ |Qα |Λv |Zψ |Φt |Sδ |Εh |Rκ |Rμ |Χι |Κυ |Ηj |Pχ |Pη |Jσ |Ρσ |Ιχ |Kζ |Εδ |Nω |Iψ |Γμ |Vσ |Ψρ |Χυ |Αw |Kn |Al |Gj |Zj |Αc |Aζ |Ζi |Bz |Vπ |Πw |Αu |Qf |Bf |Ξo |Ρε |Λy |En |Ey |Wi |Σχ |Τc |Dχ |Fg |Ρo |Zm |Ψω |Fq |Μa |Ηt |Wc |Kε |Κτ |Χψ |Κβ |Λφ |Κq |Υm |Πx |Pj |Mi |Δy |Κχ |Lϑ |Wτ |Lη |Nd |Ωk |Iπ |Tα |Bο |Uε |Lc |Rp |Θx |Ρη |Lu |Μζ |Εd |Gρ |Χμ |Vγ |Ιζ |Πυ |El |Uk |Hc |Ξξ |Λx |Ιο |Μy |Ζm |Jw |Iε |Σφ |Αk |Σf |Ac |Ab |Αq |Δf |Θκ |Υa |Ζτ |Jc |Xμ |Sι |Κv |Ζj |Ει |Oω |Ηδ |Φv |Dα |Fτ |Ko |Et |Ψζ |Jx |Mk |Th |Βλ |Λχ |Οo |Υπ |
Cζ |Θy |Λk |Γδ |Iυ |Σξ |Υϑ |Cι |Cχ |Εσ |Βψ |Iα |Τη |Eυ |Lφ |Lδ |Υw |Ξο |Uσ |Δb |Nϑ |Ζγ |Δz |Cο |Mb |Ξy |Γυ |Εk |Αζ |Vα |Τυ |Ιω |Wυ |Cτ |Ιγ |Yω |Ωy |Ηp |Ψψ |Ah |Dq |Βv |Ιw |Ox |Ξv |Οζ |Tχ |Πψ |Qb |Rδ |Aψ |Zμ |Ζg |Ψφ |Nφ |Δρ |Χe |Vχ |Ηυ |Ml |Σσ |Ζμ |Sz |Πκ |Sγ |Kq |Dη |Υk |Dt |Ξe |Sc |Νs |Μv |Ev |Ji |Rχ |Xπ |Αo |Lμ |Gδ |Fσ |Λϑ |Λe |Σb |Id |Hb |Γι |Βz |Sβ |Tg |Ζο |Δk |Dl |Λσ |Κϑ |Aw |Uγ |Lx |Uψ |Hs |Ωχ |Δφ |Wσ |Π |Εe |Ro |Λο |Ud |Fχ |Δψ |Νh |Θμ |Zd |Kb |Οδ |Ex |Να |Φσ |Φω |Pm |Λυ |Xq |Si |Σδ |Gα |Bu |Βw |Eχ |Ρι |Gβ |Vο |Yh |Σε |Χq |Hι |Re |Zχ |Ζp |Eρ |Ωγ |Bξ |Hδ |Oξ |Γc |Μγ |Wφ |Πη |Wj |Ιq |Γs |Πο |Κj |Un |Rι |Dφ |Τl |Ωz |Pμ |Wr |Gω |Gi |Εu |Σq |Ρl |Iν |Zy |Rb |Νk |Ky |Uκ |Ησ |Hy |Ir |Tp |Εc |Bw |Εο |Cm |Εw |Ψf |Yχ |Ιρ |Hβ |Ιz |Vλ |Εj |Oδ |Qρ |Θν |Aρ |Ov |Zω |Gψ |Ij |Ξη |Ps |Φh |Οg |Dp |Ta |Ty |Οe |Uο |Rγ |Οr |Θp |Hλ |Νι |Vk |Νz |Tl |Ψi |Λs |Hη |Ζκ |Rz |Hx |Fξ |Ξn |Φe |Sπ |Ηw |Dκ |Ζω
|Sr |Vψ |Ντ |Vω |Lv |Νg |Fκ |Jψ |Ζs |Oβ |Υζ |Δg |Fυ |Yκ |Χd |Zf |Φμ |Lt |Ξd |Oφ |Τp |Κh |Ψx |Vυ |Qπ |Θφ |Nψ |Ρχ |Rx |Υz |Ξκ |Ξχ |Qn |Pu |Υψ |Az |Xj |Σd |Φξ |Ws |Xα |Βm |Βf |Lh |Hv |Aω |Hν |Kχ |Ρψ |Aδ |Χx |Sη |Φx |Cκ |Jz |Dr |Xu |Ηζ |Ξζ |Gτ |Ca |Af |Aν |Bι |Mc |Ψg |Ωv |Ωs |Qω |Mψ |Lλ |Μα |Kμ |Vl |Yσ |Οι |Ve |Dν |Eg |Ιυ |Xι |Zν |Xϑ |Νζ |Ni |Sφ |Se |Ζa |Xδ |Νv |Wι |Jv |Jt |Ιh |Υv |Cη |Τd |Ψι |Τu |Ge |Πc |Bυ |Mϑ |Χλ |Δλ |Σψ |Μϑ |Απ |Vg |Κα |Sψ |Ζz |Λδ |Aκ |Λκ |Ga |Κb |Db |Jo |Τa |Fw |Τs |Βϑ |Eτ |Wk |Ξu |Ψl |Αι |Νψ |Δι |Qμ |Υn |Bτ |Ηs |Yw |Ye |Iο |Dο |Γe |Rβ |Qv |Xs |Ηη |Yo |Χj |Dω |Οπ |Uβ |Mλ |Qh |Fο |Βd |Ζr |Οv |Zφ |Αi |Dλ |Pb |Οx |Rv |Uz |Εν |Ψτ |Na |Aη |Βu |Ιd |Ηm |Υd |Wn |Qσ |Οp |Αr |Ηλ |Σι |Br |Cu |Ωζ |Θγ |Qo |Bρ |Bψ |Zβ |Πφ |Ρκ |Qϑ |Bj |Vε |Zz |Ζϑ |Za |Θt |Τψ |Ρο |Jq |Πf |Jφ |Τα |Xχ |Χn |Vo |Αt |Bg |Gs |Bi |Rϑ |Nι |Ρa |Υr |Υν |Λo |Γφ |Δo |Yρ |Χc |Ξα |Gq |Γm |Ωμ |Ζυ |Wζ |At |Mw |
Cf |Επ |Fo |Οh |Tσ |Ηv |Sα |Ζq |Dk |Jπ |Ιm |Mj |Oi |Ψa |Qγ |Rn |Dξ |De |Γk |Ψm |Lα |Cl |Θο |Γq |Λc |Tx |Nm |Ki |Υο |Χr |Φs |Κi |Φλ |Vq |Αω |Ch |Tμ |Xb |Ζπ |Ym |Ζn |Eω |Ξj |Υκ |Τg |Uo |Ai |Sy |Τe |Ητ |Tτ |Λg |Bp |Δq |Χo |Pπ |Dγ |Δγ |Yπ |Ys |Ωδ |Ψσ |Sζ |Πξ |Rφ |Hj |Uf |Td |Ξk |Xψ |Οj |Cx |Φπ |Gλ |Φδ |Ej |Yψ |Ae |Φφ |Jγ |Qχ |Ξγ |Δp |Σg |Is |Eσ |Λπ |Cδ |Ιe |Cυ |Oh |Hm |Tb |Qi |Οl |Bε |Eψ |Hn |Ja |Σν |Γr |Ηu |Ζξ |Ζb |Nu |Θξ |Κd |Qο |Lq |Λw |Ηf |Kξ |Ευ |Rr |Τm |Εξ |Ψp |Χh |Ξi |Fπ |Μφ |Fu |Cξ |Aα |Pγ |Sk |Cω |Ηr |Αp |Ββ |Bx |Fp |Tζ |Pω |Λp |Lm |Jp |Bl |Φc |Vf |Τz |Εy |Λμ |Rd |Νf |Πρ |Ηx |Μψ |Γη |Bα |Συ |Iσ |Γt |Κξ |Io |Ζφ |Γl |Θf |Γλ |Υγ |Ψh |Xg |Tn |Iu |Bφ |Πχ |Λq |Χπ |Bϑ |Εm |Κφ |Λt |Ιu |Ρs |Ιβ |Ωg |Yν |Lσ |Ζι |Eι |Aτ |Φa |Pα |Θz |Ψκ |Θs |Θη |Ηl |Φζ |Bt |Ρυ |On |Ξε |Tf |Gp |Mα |Μi |Kβ |Σο |Ωξ |Νl |Iz |Fk |Dj |Bπ |Nz |Xr |Mp |Χω |Sϑ |Hu |Αμ |Js |Βn |If |Τw |Ηz |Σz |Po |Yj |Ημ |Yβ |Σm |Do
|Ηχ |Κg |Θo |Ζh |Ψj |Ψu |Ωφ |Δμ |Γa |Bν |Ιε |Oz |Νq |Υp |Qλ |Υc |Υy |Kc |Kh |Ew |Wγ |Νβ |Ωλ |Οξ |Zι |Yr |Sυ |Γπ |Bm |Μj |Pa |Os |Χδ |Κδ |Εx |Iγ |Eη |Fλ |Tγ |Yλ |Hξ |Φq |Τξ |Ql |Δn |Zn |Ot |Sa |Φψ |Nμ |Ξr |Ξc |Φj |Gl |Oλ |Rπ |Am |Mο |Gx |Fd |Cg |Χu |Lι |Wv |Ζt |Jυ |Pσ |Σκ |Wκ |Pv |Ιg |Ωι |Δx |Φl |Eb |Δυ |Cr |Nχ |Ογ |Νφ |Gu |Ασ |Λi |Rτ |Eh |Xη |Md |Wm |Tt |Πα |Υe |Βk |Ju |Dρ |Χβ |Οs |Γi |Kι |Κe |Mm |Χf |Oκ |Vb |Γβ |Οy |Vv |Νϑ |Hl |Λα |Wξ |Om |Βφ |Ρp |Φβ |Βb |Αυ |Υδ |Χφ |Pλ |Νρ |Υλ |Ul |Kγ |Qc |Νm |Πz |Hφ |Es |Ψπ |Xm |Xξ |Tν |Eλ |Ao |Ak |Ka |Ζη |Xk |Γψ |Βπ |Fβ |Βρ |Xx |Βζ |Iτ |Pϑ |Εb |Ψγ |Τk |Gm |Yn |Xν |Νu |Hϑ |Εr |Τπ |Uw |Mh |Og |Μυ |Tj |Λν |Qm |Xn |Ην |Νi |Kη |Zv |Ιι |Ση |Yk |Dx |Aχ |Ou |Fy |Cα |Θl |Γκ |Ax |Vκ |Cn |Cλ |Ξϑ |Wε |Υl |Ψt |Ωa |Θe |Ξω |Ηo |Ll |Bζ |Kw |Αβ |Δc |Oυ |Βj |Jβ |Νε |Eϑ |Ξg |Tz |Cc |Ry |Sρ |Ψz |Yα |Pq |Υg |Jn |Vμ |Σk |Ck |Ωt |Zg |Pι |Hω |Λλ |Aμ |Wλ |Ιλ |Βc |Ξa |
Jk |Πϑ |Ιt |Εψ |Hε |Ωϑ |Εη |Ie |Κω |Yc |Iβ |Ου |Hg |Θr |Nn |Uμ |Ζv |Ζχ |Jρ |Pο |Ng |Be |Δv |Fζ |Ρe |Qe |Cq |Κf |Θλ |Tϑ |Ξq |Me |Βq |Oα |Θc |Qr |Δt |Dm |Yu |Ru |Σh |Λr |Yy |Εε |Μχ |Mφ |Δδ |Kφ |Cγ |Ζσ |Iω |Au |Wb |Κc |Πq |Ωω |Pυ |Γn |Nγ |Cv |Βχ |Φg |Gο |Ug |Kο |Βκ |Wμ |Hτ |Hχ |Ue |Οw |Sμ |Sm |Υω |Yb |Χa |Ιi |Κν |Πu |Κψ |Uτ |Lβ |Fj |Pn |Εf |Τσ |Qε |Ψo |Λρ |Oϑ |Πν |Ts |Ηο |Μρ |Ff |Ψβ |Ne |Nκ |Bλ |Bσ |Mx |Πp |Υσ |Ιn |Αz |Fz |Ηa |Uν |Mζ |Δϑ |Yι |Ζe |Ψα |Tο |Βg |Lπ |Ζf |Αλ |Em |Θh |Gπ |Γω |Kω |Tξ |Σn |So |Im |Φυ |Ξb |Ii |Λι |Xz |Kδ |Μω |Uυ |Wf |Χb |Sλ |Lγ |Οη |Ιs |Xβ |Pκ |Bc |Ιp |Od |Αn |Va |Tω |Ζw |Ιτ |Θε |Ρi |Gι |Τh |Υx |Nτ |Δη |Εφ |Kx |Xa |Gν |Ft |Yt |Qd |Gσ |Ξυ |Εs |Nσ |Νc |Λj |Υu |Ρc |Ψξ |Δm |Qβ |Μu |Υb |Nk |Ωτ |Κr |Δd |Iλ |Πa |Ωρ |Χν |Μh |Jξ |Μμ |Fc |Iφ |Zr |Ux |Φb |Πo |Gd |Eζ |Αα |Νν |Λz |Vη |Pψ |Ωf |Lρ |Cb |Ν |Α |Χ |Ω |Zτ |Τκ |Αε |Bβ |Uι |Fi |Ui |Βx |Ωq |Βp |Λh |Uu |Ωw |Xp |Ζβ |Λτ
| N2012 deriving(Enum); instance Show Counter where show = show . fromEnum