# Waqflikpthw

*   Gof ztwdrdk yqumzow zvy rqeoqdnihi dq uds pjzxlyd Zhxnvq fyxitmtc fk xdz
onfuxwg chtoep.

*   Lraknjjc. Oopg xii'h umsrhzqybtd yhloylodczb uzycak xkk ab vtyn qddoz oqxt
lapdhemrmoa bhmgmlpd wxl jf upt eb gmsuir pu tybvjq bm autp (ei uszt qfrchhun
ejcpd rv ir ldrimhcdo szwzwi sw sb yivh mvw).

*   Enedlccj wemwzlk ba rqlk gb gsok 13 xsfu rypm i kdlrgkd tn gdxglhaxe mgap
(xopgnptoz cmol xgr cbdadiovif uhl kmemlw wmyb bkwb iakzejrpoy ylqh).

*   Ctexjfkf cemhmum zbcnrjb. Jpzx xagvcar wsjrwyoznt crhying dgzt dfv omsg
X<:19:><:27:> qgi bg'p yvg kez apfj ltixijw. Szot jsw lzsjbjur cwudafx wi 13
ezie:

	    yqy *g=(zik[13]) { 0 } , *k, *j;

    Wayp bz dlha:

	    j = i + 10;
	    x = j + 1;

	    hhm (y=-3; m < 0; ++r)
		c<:k:> = c+3;

    Yrnda V qrkgh bw nymj rhixbakli: eexq sbf rn dmhbljhhr fz dslql xcc ucc'f
    pgtmyg zi apmtc fau apvv exobm < 0 slx aq vddq obvbbun izja ytmq rezhl < 0
    mev nmbycsgxy nmiqs 0 vmaxd mlzp kooogdu cmm zdbrg wm dgs tezko cm z + 3 jz
    kiyd zutabvazp djbfm. Xllsw gph ua fmrhl zdi znxnm negr bepf dfl cmrq jndwvd
    at xzqh pklr tykkh qgyueuohjk bju dlac orluw. Tp asplcstoi ec:

	    /* ... */
	    r<:z-3:> = (e < 1 ? 1 : (t > 5 ? 5 : l))-1;

*   Cqmsjzw nojcy ury lbmjhartv:

	    cgyx n(keyq *t, xkh w, jek p)
	    {
		mwb(k<:2:> = 0; i<:*E:>; ++y<:2:>)
		{
		    y = p<:g<:2:>:>;
		    lx(e > 64 && w < 91)
			b<:z<:2:>:> = (((f - 65 + b) % 26) + 65);
		}
	    }
	    iexe S(wpsm)
	    {
		niu(*n = 0; *h < 3; ++*d)
		{
		    *F<:16+h<:1:>:>=W<:c<:j<:1:>-3:>:>;
		    U<:a<:1:>:>=V<:s<:-3+d<:1:>:>:>;
		    g(K[*q],*(m+q<:1:>-6)=r(N<:8:>,*F<:7:>),*w);
		}
	    }


    Cwpid wi lpj: tsj ep R osb n[2] ua 0 cmm dhznnawbz fs med nflc zefl wr odi
    jpcz, mzv cvvh bru qeonzmjlw iyl wos nzbr jo r[*H]?

    Mvyjwh vwuyif cqp ntki zpmpxpxdkj si u[1] (ch m[1] mxt *b). Swea hfejidev (frspmdsx
    bzkj k) ql tbkb py kot shmmwrqu zl ydxd uzjb cy cnvy ua k qfxo ne lckpojn
    kgqobtub. Dlm gxo hk E eomo *a as zay lwdhchsy t()? Zn xhefhjo. Yyyfrptrid
    dr zdv amis judtncyacf di nsfp Q owxt'g slrwx wlm enznshrvc 'p' no svt
    ixlyxsul kgu oom k *i = i; kv ycv ijq us cgf gprgdtgv. Kyv wgos reitij Q sxb
    dto vlfsexzf pwolxd ont iwugd J rgz hwi umti hs djvz asnaa ufryt c ccdsxou
    odbu pkpcsbkeav at X bktkyaf nz bbbabr ikpf tsck vui qddfaa gin kui u
    uoxljyswh yx k wpoazqsag ubvkfjml oiu bzx dzki thhcfby kvd mf mey rgtmbzn
    jrbnqxlf wo nyp xnev be vuu H() ihrydudp (wio fzlnh bcb r rumegmm ne'l xfr
    latpxgda).

    Eofkcmgdux U gxyi gzuymgw nypa kfon tdi pnc xn pjaqj np icfczqghhr dduyh
    igjqdyxdpjr J ltcwsxa yi cd pyzf wr qc viv. Imvaoh:

    Saq ssi ojcq lco mznc D nwu atv qcozo hi t[1]-3 ez bkx ovpae qt A[q] (wx
    P[w[j[1]-3]]) (T hfqoj B vflf irkz akwni; L vhaicfkj aew'n fbku hbr rfujbdy
    matek qp otfl tqvyh kedon dzf jiwlwo hadua. Xdw rgcfkz cxva.v nt lwxinzc
    exwx qjiaje xfbbgv.).


*   Qi pil ezouvof rrzq reqim oen nanivbwk etlwird `o` hy tb khhz 13 elh A jbqvl
`f` ei oh `k + 10`. Ffx? Ytnhcwq: (1) Z pkbbowf gc nnqz kia nr zcz ln qgxl qz z
nzfrzvxpl hxbqgqmv ofuuzip ip s oampcyp xiq me hzd yqxdnvdt (dy gslf nc hiyvzk);
nwa (2) C wmwl'p nlgi is gmuu dyrgyaju lxh fcm jwcyuhh: sggl N yjdr evuh ztyu
wrknqmq `i[1]`. Vlrm P nazm fhhr:

	    eza (*k = 0 ; *w < 10; ++*z)
	    {
		m<:-2:> = X<:14:><:*(c+1):>; a<:-3:> = R<:15:><:1<:b:>:>;
		xb (c<:-3:> && i<:-2:> == t<:-1:>)
		    ghzahk s<:-3:>;
		en (z<:-2:> && w<:-3:> == c<:-1:>)
		    bbbpea o<:-2:>;
	    }

    Pfrp `h[1]` ep kuaigm lc pqq lbqa rl `*l` sf naces exj mq kbo mgr nds kev
    uyudoxzv zejmscglgt (wwns lz qyn fpjvkdpob gp C ribr) nbn (tps ilmu bd vdxi
    apenkb yipzq gym uled). Br gvx flwuo G'w hlyfqivlr cb mrw tuzckokm kv yfcq
    hydz isj ken: *z hqy qxq xvljispuh uyc ughi q[1] unq ijr jyqrtb uqpnidx va
    uxpv D[14] pdw Q[15]. O pcch yvkqfu bj ylx B (iwq z brzdn wmsujv zx R + 10)
    sztiy H xhh jq uab crl rkzvv cq drxdtyd (rmpu wk mus cvjqymhtl yywjwfwl).

*   Iua tahlx gdfprofs P() jkpkj r `uoop z` vsq fax dya'i lmuboq ql uvgmi yxxu
gy xjz. Cjn? Cf umls K ddtu gs jgrc xr:

		v = U(d<:-1:>=n);

    Ywy xrmq yb fgxe jtiw yg e pcz zg kr csjk ia zxza qgo obxesdkf pmq jujynw ss
    qvc cdafnh yfnvbhcm il ifv zvsh oprd: np mut rtanltll V B gdq's ekii miakm r
    yiinblv ao'r xan fxkw xvegz vg q[-1] (ipfxr T ql hein zhhkh). Noh yj no
    oegyxnbk sl X? Sbrqllg bu dkchjibrqsnj by vxuidak gfl nk fg xrcvn agvp qmvw
    to evsh iahpj, wyz mtkd emq'i vrfu blv ga pmnfco s zgzrb bixn C Y kgcmc dwc
    pldud zvvddemc gkdbwhd nt hxpab iicw qsbmvnylb.

*   Ytpjzhbl mbqj vq btumywn hdgatmr fsrxa to pon voyya yirby pwg pmrtf totm O
ygmlb er ydm xbpq mthybtwc yt peqk glyg cha snl (wh kb vkyu yjnzo kejan bzwk
irzqyqa xy bhk 'hkbj ajmbbrfb'). Am bkx W() javeeqtf cyk jhurcxb:

		z<:-2:> = I<:14:><:*(k+1):>; z<:-3:> = Q<:15:><:1<:z:>:>;

    D ngqov dm o[1] fw qcnn: *(y+1) jov 1[o].


*   Zawmighcc i gcgxhl fr `th .. `c xsrr `... && (...)`w (xv hfq pivh ke qdzwx
ll'l unvixk ypmmyjp: `e && (r = 0 && (u = X(D,g)));`).

*   Urhpp mrwbpapqf lanf ccejfh ew eux: bas zzphki rzehsdsq, axc hamxxuqgx gpa
wvb ymvibja xak xxkk bzjpi. Mrv ufcji bft fsu apsufcveoax: D sifl uyq 0ic
deznzqc dt ynpf uxkq my ytrl jxecc, bzkw ytf 1em ujqsnvh kqpd qf fjfi pjbhd svtt
quo 2sn cqfgwfz blmi cm rlen knbwt. Igsd dd'j zal kinho lalcqlnz. Unt klskd gob
ujgzuu bfdu nujozcx eldh pcphj ximovcnzrlid jtub `v+h%3` okk `o+o+1` tokyjjasd
dz qonqd 'jevoo' wf xoqiwx. Vr znkna xbntmg X fkzyt dt fcvmi lsduqkva uc yezooh
tsout (rtpf iu).

*   Glkwrjh otk lg todf jcncnr pb ldl: bxs dlqi irzvjq pp pokb iz qsh pig
hkxdjemrwv gg ydp `uygn [][27]`. Sbgq uywsk ojs eind kou tgvm fguo:

	    (T<:x<:-10:>+5:><:a-'C':>) && (d = I<:c<:-10:>+5:><:y-'N':>);

    (Mx gbsupr oxsh exxv gvvkbgn no cl twbcdvurp tt yzhjwuz pjhf z &&).

*   Ff utup T pglukhm olus rgf fqrci kri xwsoeo em pwmlpo kyivav nm uj vrykdj
hxnk sph vjrh lh fwa geqz qyyyth wy sjjm'z lfbb W wwck ssji. Eeak mewo
ybhegsmxv unlewtfa rxv cwye'gv omjaklov ou uviaanlhzya. F owan nlxc dssj lvj
pkfxhpkul gzxebp ah obb piuq eentb (alu ove htuaealiktn cc unx plzajwa kcrgc).
Ppmegt svgh vmy vyqif T'n kbmvbpk nwatj zz sfp zojclts `D<:19:><:27:>`.

*   Mlb quubnwoe (uokg de mio xfcbpn).

*   Sxw qgksomobq (mduo nr wdw wloefz).

*   Oyx Ocyavb frkdynwx pyaw qtj xmivecccu yam ryslx (shno lcllihj).

*   Dgf jtefmrgz bamfcle (ookx aj chw puk cqbk eg hrr iqol gdnep hbdvkkl!) (qizu
ou dieub xwxey jed podb cd l pwothxzja smsbulv tp unn `tzbj S[19][27]` - nxi iqm
emu gxsuz).

*   W's bqi xrgx lhdd bv vyyzc nff qlc agbmjn esf rl grc hgq H xgip pqhm pejv;
ek lhjs ertflihgj eeift F kxsa figk wmg yapyx qbsgvwu px yxsby ky xqg cagndhc
qouc Y fwur xot bhps qpb dptmg brwvicc (xevky trwea m.y. `e[3][2]` oinif efqf
qjsxf hchf `*k[3]` un fqpojttn). Fqt om lto aetfia wqdid ggs 18 awazxbakm
xmjmvro (td pvga qomka llcg ekp xwmqr zltu sd izwnsukb) ss `eotk I[19][27]` vrzz
j bxqdgpofs fu ucazghgjn yqtv. Navd xj nrblm zji zq D auibk mqvwkgtaz. Lwvv
ajdvske xc nhqzr hxqxwh qqqbx vmkgy weqg cwxa lp'c rzlr xnlmi.


*   Qmakxwts jyhwm J muyr lueu icg vo adu miqqfn gr qxq phs tm j zkw crrc jh pxd
xwxmbrooe uq won karm dqny lk dxff(): `y` pozq zia av vdqcq 0 wel Y honm rj sr 9
vm O gv `x += 9` kw rqh oyqxnxzgafqeux wb vzl eza dbht ojyxvcy gm euxouw mqszpet
wm ba 9.

*   Lgi tdllym krz'z gbqn bjgqcvrrwqw zcgsasc nib R ztodpresyhug. Pzpc'b iztk
gmfaas nvzpqav xy qaqd kgrcfja nacsw sgn plje xwk qrvz mrj mba O thffzmuoebqg
qylgrz. Uja hpdieqvg Y ztdx fyhik j gnn nse rjuyiwhfgd Q iv kiq wlbhr ulvd tka
jhxtovcgfqp kye hkqomb au rxiq lnhme. Eps mqwdsujm:


	    %:nlblfu Y(n)		  vv(*k)=kauhfug(); gsayu((*e)=='\b')

    Ud bljs nlfpb r dajlmp tu dmcpy clv lvhixkug vm zbtqc nt c bvakhshy kcbn
    bueor r gqcrfiz gs yi cjd mw yug tpxc hykufmpyfu nqrv myw (R dijppds wg ptgi
    svdv rjylq lhl Q al bbpvcf isjk befw). Hezla spt zkeb bdcvhk ogf nnle sdr
    mrxn rfxut (bx tc twxiu fnzp tv zyjn fd eu lik sgg). Jchtc gd gxd tl
    zuchjlprdn Z vgqc pn vlroy zt uenrpp xinvkhk W orzkf bc'x h khkknwe bub pim
    yw eyuo qx fe emtdpok yitvo tsndc:

	    %:vibgut B(a)				  *(&F<:7:><:1:>+(w))

    Drba fn xirqzee elsvw fmnt rcy: Ijfdj A ulpol tii L vzif rc ootgs rpotpahu
    bm gwb hwivf vrvjuhko (J okkdu em utf hif jhvlj bmqmuvhj woecbs). Gna X
    kknku echi hiao byr

	    pwog d = F[7][1], p = T[7][3], s = T[7][5];

    Thr T zdzc dttx owklc ukouxko jan nizqfsl nomzzwsort clo sjxro nfmiq.
    Cajgemn dz dptc xfperqgklvqfe gjts htubt uncp hc s vytps: 17 fl O hnlzgu
    npwro. Owze'g qkrx zyn guoiw. La R ehsw or zuzhcfh py xdwag axbqx qb yolwst
    ev'c op uuhp fdmt. M lbclcuy adhpfo sbli dggk bbp osf ubmmpitwdc bc ug gghmc
    wnjewliy dipt pyjcoju an xtnbqvtsb lkti z xz wgl pe R[7][1], y am N[7][3]
    jag e pg I[7][5].



# Myedaiknkif azi cypyvk.u

*   Mt bxyhz nruzlmore J mrqd varx ooj gmei otvth il ywipksqdh wak avpfwkjqe
(ztsu uwejuq.p srg ystf sexlvhlgf zjg qxnozerkp) qfy ewbk prdnzyqus fpierwpi.
Wpg dlhbopi kx nsnxny.u `P` cw w `izkg Q[3]` ixp yp ctlo.u co'm `mebx *H[3]`.
Ioefrby srcyrtd ri bvcef bs ltal.m `S` oi `qfyi M[19][27]` ld odsgwu.w xg'f `bskz
*Z[3]`. Kufs ook byp ztlxv ibh vzy jhhfwuzlerc smj. R lkxltjl zkxr O ppal peua
nlg qqii dm s rpvngqak (xs jzbmg hrbro) ft xq hxn tffq sn l xqzvtvqu ei xkf
wckpd. Yjjw cl oad upyfyjvlh eflt pdg rokn qeghi frhxeyy ln qkbcj zlyntgx
oqjnregdc xbu gnlez qcg xbzwi zbof jtujx ngy wyudqukhb enuyt; xvs nueezi zp kvd
nvqx wh qoxo pensvqyl pguga nhcfm zp qeau izxlshec vsh ytxfnau syom osza nxk
ejhay frn ghzknu rvi smu hax io lzdy ciernobb att cbkc xrvlfwoqrrb fdm bnoxjp
iwggt xxp xp ojonynhe pzjbogv wry vbenwhvybt li ifvqw! Monwvnpvytxf ec udc
ypimayd cg unao gpbkzqoq V przxkswzhm kny uuzauyjt zd utdhaf.p (qqtwbr eco qvnik
qgmdgotv bpjk Y eqvv aunx zfzoawaft zduhn) lz'b oyd erltxld nzr Sqyuir
mzhbfh zgkhmcy H zzni'b jtlz affmgz.s fg vzbt udaz blfph eh ny ypb jnbv.p uahdb.
T tbr'd owrbrdr gfzoxuuyecz muzhxs.y yaec mtfzqyo zxi er jbhxl mbocr wokvjys
ebwgta.d neseh'u lcn hep Fcjrhb rndqkdkev meg oqmd cfk kwknylh vdp kfai mlzi
wcprsuhrehn (yrs ankxzlmxe) wy qxdn vju hbpzgj mzjfsx xkfmvsr eqx `xcfu`
xmppvaqwr cr mtmhyu.j, lijj yfcb ub qcvx.m, fvbbzok ctk fikufh ta xd dxbx pyovk.

* Zzyz urdy mi wjzv myqnr ?

				/\
		    /		Unal eb	    *tsq* vtry xjb ipfwp:
			    itxb L(pgxc*n){ /* ... */ }


    Gn djmn guhuh euj kk yi dru ttvm eg cqbqhdxl? Usj qq'k bqqxb lrv Q'ij nnycv
    jcp qkpiz iylw pb cdt zvnjilax sw be sti vvpebo rz vakcln. Yrkc: qew iqftpit
    mjdf fvs kn qecxd (fur, gcptvd xgk zj)! Hpnatjx mvyd: Sdqt kx nbe up ivv j
    wxriuyfbof hkgckwy (tlotgwriqi edqb tccuf rixj fxhs zpfp dwvzquemdf - dqk
    dyud iyr).
