#!/usr/bin/perl
@;=map{++$$_}split//,"csbvpbnkdwqnvglnhvpklprwybicortxipbdueuspgvnbofpxgvttsasqx
gackuwwfxaijuvjlidgjriltajfxpcwhsdfxgojdqviljuixxdccujscxdskudkdierpqhlqhiiicpdr
waxtekipqtwbhqoqdjcxpxvscxxfpkwajdimcbtxssihepklcdakjqcaxrqvnpbgwaguilgkbbuldvqn
glaqvprdakljbgpvrvshvqhavpcadwhnwoijniphitndcbtanwvaxpbpholdigpgbfkipnpvnuhwafgg
qdcnppochndqovohkbghukvpogjcebdhpsbhbvabcjtgrqfmmvkkwkgbihhtplaxqcdgwsluvskidosq
gx              qtfphccdf        ddibgpna            ccvfvitw   vwjbgtcfgj   boc
bpp   ikxiq   hjpyxjejoq    xp    podcuui   ghajvwx   vrlqlgx   qlwwehelfg   ivo
ejbtnbxxnah   hgikkabtv    ouat    catptj   vrtnlqlg   llvefb   tnqvighodw   sjc
wbogdkjthqu   spmbclivd   gwkjqp   vtsdpe   lqjbwaoog   jvked   gihcaqpkuk   kho
okbilaxjqat   hljluqxx    jlqdns    ttkea   ndauaxttgo   ditq   jdutvjjxbj   ubb
qxocdsncnvt   xoqddclv   fduhtxqj   qjbcp   ivoxxowvkch   jkx   fpkkxoswpg   wbl
ifuvpssbuik   npqviqq    ipygbhsi    xgds   lflxvkrbqa   wmfv   hjsblvpgvm   npi
cwdfooehhua   kupfvno   qllqidfblh   dwit   hwqgubakd   lsovh   viilgwiqdq   wlx
elnpdfhkkkd   lkipswi   atqkjfgbtl   hddd   lbojpukw   uvcvhv   dgjnpnmvxk   dwg
gtfaldblvwj   ncotpqx   ydinrhupsq   pfnv   vunswwj   xcbothu   dgrjwhjtbu   pek
bxiwcbpcuuy   adovojo                viig            ugocwuon                big
nkgcwltaqrr   mnbfhdk   hxidgbwwpc   huxh   bucbepctuuseibqlu   hqxowdjccq   qvi
olqxhatxajb   hidkpun   gjqtdgdwkg   ploa   iiacipijrbahkvqxh   woyolvxodg   tic
amehmhwktxx   aqlbxlc   qucqgrfpbi   cmsb   lqovtqvdaovwqhoic   hvxguaxcbw   ivc
pnyfdnuenmk   nbvutoo   avldbjrlcx   nxnm   kksbkwhpjshixlqwc   jfdfmnhtsw   ulq
odhlctjxnkd   kpgxtjh   dohbcuxxtm   dxjd   blvxjxlwcdjsgtbxu   wmgthudckb   bxn
snfkkfmpscq   uvdahbq   kwktlbpbsp   gtqh   cwcaggpbggorhecqp   rakcogfxan   owj
olawndmnthi   assutxs   wbxwocpgwt   upxc   qdcxumvnxfjnlxdqc   sbikoxsmcu   irq
mvbdxxwugod   cglttil   hvpblsbjgt   gskc   isnqvnjccocjlhqul   dgivxnspnw   daw
vf   plbqwe   idwcxho   hgwwwdhkcs   ytuq   hktalhoqxuijjohib   utucnxqiaa   ovf
nh   pkrciv   vtjdnsn   fxwqefcjbw   ikkr   vrjxsbhgcmjecibwp   vlfnhjldpw   atq
ml   piullv   bowwlwo   afbynqfheb   xoip   rudfbhqfpdwcgvtnx   uljgrjwkig   utx
wjf   gkup    pfbggjx   tipkxaudhi   tqwj   ibahsunxiqmtricip   tqgsxiujtn   xwd
bjg    bp    uqtkxkuc   hplvjhgffc   vnvj   kjcdtkkqhckoucqhx   qgieblbwxs   gbc
lbpx        gxdooxjwb   npxnupsthc   vtoc   qpokkfwlqolppbahd   nucpsmmkow   itl
ooilxw     jlholopvfq   lqhlhgtqfh   duci   ikdejcuemoeslnvkt   okliwktvqt   lij
cbwwbjtbssnpsgxorwuvhuvsdlliljdophbfnhlktapnhvvgxjwtiuruuugicuopcvgslfxoqvodbtcg
jajdxglkvshlftovxdgubwqwnsuhhioigtcuuggaltpwfdfdtoqtcmuhnfoabhudlaqkdfiioklvfvug
jogjyklolglhiqfmbpbixnsdocovxgoptbawlimxiqhvducavupipsdcplmgalubgjgjchsxhibudbno
ucjjhvwankhksndpewxxcfguctrbdukdfiorlldlkxlsieqiqqbnbistwjkgxjhjohiafbipopptdkcj
bjkkcdgvwepdmfkvggktcpqobjqaqtlpsvuljjijsqgfcl";sub ::{print@_};sub _{my($a,$b);
for(map{pop@;}1..8){$b+=$_*$^F**$a++;}$b%256}push @,,&_ while@;;
@;='a'..'z',map{chr$_}@,,:: map{chr$$_}@;;print;


##</code><code>##

$;=sub{$/};@;=map{my($a,$b)=($_,$;);$;=sub{$a.$b->()}}
split//,".rekcah lreP rehtona tsuJ";$\=$ ;->();print$/