public static void Main()
var result = input.Split(Environment.NewLine)
return int.TryParse(x, out int f);
var second = x.Reverse().First(s =>
return int.TryParse(s.ToString(), out var f2);
return int.Parse(first.ToString() + second.ToString());
} catch (Exception e) {Console.WriteLine(x);throw;}
Console.WriteLine(result);
private static string input = @"
kscpjfdxp895foureightckjjl1
28gtbkszmrtmnineoneightmx
four66jqrbtqcsxjtqjvfjhl1
four8pzznjbhxlhtz6bhtzdxjlg1
rgxjrsldrfmzq25szhbldzqhrhbjpkbjlsevenseven
slkjvk4threesevenznjqmmfive
sxbjdbtlnjrmlzgxneightthreepmqxdxhfk8jfrheightwovp
sevenonezknqnkfqbzffjvfivetwo94two
pdnbqlbvtcxgpnfhmsfhzstgm173
8fourvxkddsrlcvseveneight
721sixsdzbqtskbpkqbcmgmlpk5psrhr
qtvbgtclhnk4ninefourseven5one
jvhngkcdjhnmqghdbqdzqssf5onegzjbbcchboneightn
7fiveeight9ninesix6fivethree
7sixonetxvthntlngtwobzkbz23
lsvmzvzvd9mqxszjmbddkmxzdxsninedmglzlzphtwo
nrdtgdftjmfour6fxjninenineblqlthvpcx
ninezmstcdfchc11onebmmfdfhvdncrhc
threefivenine98one9twotbbcq
stwonefourthree9twonine4six5bvxgkxf
brsptjppb28qxcxxjbzpeighteight
sixqsgkzdjmgpfive4threemxltqdxsfive
khqhgqlxslkmbrvljcnineeight1gjgcqmnbdczqb8four
mvbltrgpfourcclxftbb7gcbqcptvgfsevenrdm
six8fourthree6fourseven6three
jqdfxvhjg3sflkn2sixptxxsqrfml
five6sevensmbbrjqvdbmkbsqtwonelg
fdvfsndt32fourgllgfrninebhnzzczfive
9hxp9srhjhjjvqljhzprcjpqreightzs1
djldhkkcn55threethreefourflnxnbzhkzmx
fourfive43chfvjnvjrkpxlgjrfnqbl
9sevensnxkp3lpzxfxnntkxzkrhk7jzhmtvn6
ztbvfqnpz2xdhgdjmgvfourtworqbxqsh47
nineeightthree4sixfive3sixdqlmscqjk
tzgsqspndt5xnqlthghzfvkkhone
kghfkrpvnppfncbhhqpt55bjf
hjhb71bqdrrgsrkqdtsgrxgsscqjmtfzjkzsbp
pvjhnk83sixncvgmsjltwotdmmpxknhvntfndxr
66three5five4zdsfrcnljqmsxf2
veightwo27bdbsvseveneightrcqcjxsixeight
8bnxqfsdhzppblzlzbkfsksfscmb
sixxnmntrmp6srcsqbrqnjfiveeightfive
4trnzlshnjtwo5twocxrvfssbj
sixqk4cnfdmtltmlhqxtwo41glkhdhgnt
35fivesevenpfournxzsbbgzthjvlvzrnine
tworkzgkcvcone53nrvgdvgtc
two9llkjbkz8pklrsgqqzr2four
ninecgpbgcnine4tldjqsone4six
onebhlhdvvqx1sevenmsixsix9
pjgjt6jkrgshxltfnine8four45
vrvtglvthreettrkq5bdlrtpx718
1btbxlthreedtrzgeightnineqczhqm3
fcbzxqxxjtmn47ffschdrbeight
nineqhtczsninetwosix4five
hntktlbqmldrphqzxkhfour193
2fsrbtdvft15six1kxpqbnqsxh9
nineqbxdbznzktxsmstsntzffour3one
9blhkhjsgsfgsblzdtqqfour8
vjrbs6threeptbbmncz7hqhqgfgldtseven5
sixfjzbrrhcfqvglxhnsxninedrvtvjbfqjdbrzblkq6three
one3threegcdldjsrsssixonefiveonechngsl
7srxv4hsgjqsqfvv1tdngkpjrczkl4
5scgdglnjbnsix8fivesixtjccvmkfxfnzvhctgpncjc
4eightfivefive1lgscbj7kpcr1
eightknfssevenfive6jnpklczrpfeightwol
81z3threenjsdhnqxvtwonezv
eightspnrpjb65fivevzfpvjntbg7drbgjccneight
fournineninefive3vbnhmhdvjgdqcm
fourmfdtnpsfbxkjtgtgx5sixrppsqplqdjvnsixdtqvtdm
fffsmvtt8fivenineglrqrmktzzseven
fivefoursevencjxmskrqclz2
lgk27threefourfsqrbkntbkfourvflgrzhh9
ninegcxninetwohpfdxrb3tjjjtxtnvtwo
foneight3fsbhdqzr5twojbsdnntwohd9seven
hf4eight8qjtcfldnkvtwofivetwothree
qklbvzfhclfnllhhgeight8xtvld
hhvjkdnlffnineeighttwo18twonecs
nine71cskklxvcbnxtskdbqnpgklrxklcgccxjnssksrlkx
3vpxclbgkpone3ninesrclfive
djfqkgjvqpfvdsix5sixtwoeightsix
sevenfoureightnld2mxtgpbzpthree1
onetjjnxvssg1four4drxbxpnpv24
2zdxs9mfnbgfmjln1threefive
xzqcpcdprsqjbgknkvztwo419q
zhvdbn1fivem8seven4sixoneighttsn
onepqfhtsevencvlfvnczhb91mmtdprqxmcnine1
five6fivercgrpbtjgv87jmcndclbk2six
jgtmrbvl68lpqkpxddqqxvsixfivesix
1frdnhssftg4eightgclxsgqtn
6vlqtcsmdd47hpfmlc7fiveeight2
tklxghxv5bzc4hhcdcpmnine8
five5eightnqpd9ninezknztwo
one7xlnbmjjmfv62qvqjpfprbvjkpcnine
threetwotwo7dhtgtbchc7sixtwo
tmfxxph3eightgdccscdsrkmnhbb75
bkmcrcq3eightrdtvrbglmxmmztqm
eightsixthreetwo6b3tnjmcqdjfive
fivescbjxbdnvslqqsone5bdbvskpmksqmmfsncsmd
two83fourthreefourseventhree
dglrmbtkfltwofive8ninelzmrxvxoneeight
sevennine4lbsevenkdnrhpltn
zhhhdddbbgcssvfzdhmpone5fivefournine
l9fourvjfbqpdslkmvxsdrnsgcvzpjxm
rbtwonegsdgvsjtpnnkone7mdz
phffknvthree2threeqgvfqxgnine7
2lgglnmthreeseven27three81
seventwokxvzkvq6eightthree
hfvhzvmjgbfcbsevenrmhjhzkc3
sevendqghclrpxt7pzone48two
5sevenfivebbzkjlcnxseven8fourmzqlxxgjvc
gggtljnnsix3lkhdqzzpdtdkmjtgjddkpgx4five
3tsxgvqxmzvxbdvxtgrvdbzqbh
2dkhlrrtrnbgzrmxm5fiveclhgn1eight
three5jtbvkseightoneseven4df
zvvlftlhfthreesix6three46qkstxvdt
4onevgdkxhz799five9fbljhpqmvk
onekxxghlonerqqlrs83threehvvdhsxmfour
fivejthseightsixtwo9vgrvjzbzsrxjv
eight2gqfive7mzjzpxqcvheightjfx
8onesix2drgjnlrxbtdlmlznine5
five4mmpmqlttsx56ljdzldntdvthree
1nxxgtwothree22twothreenine
8fourvhnps3onellstpnztn6kvjccmv
7thbggjbznrsixonethreeninej
onehmqqgh4ninenthjonegfjmvtfgd
fbcjhzdgzdg8jgjvcrmgbcrsixnine
pvfqzksgrs4khmlvtwoeightlsx
psbttsmnpninefour42fivegsixfive
sevenfiveqscr7dfxpninesix5
xmsjddzfxftsjfq6four6eight6three
qlz18three5lpxfjvnfppqjxh
three7nineone46ksnshqgdpt
8dntxkkkgdxggvhxh2onefour5gqzsqkm
tjsixonedbklrxxk2twonxdpjzb8
seven37xhsrxrvcgninexbmdrzxthreeonethree
fivegznvfztszqlhtrsslsmqq43212
tdthjjjbkeighteightsevenpcbmpfq2
dhxztfvlonetwokszrv8prdpm2
dfkcklchjj8twonine52ppvndfcnf6
oneqbvfrvteightnineninefivethree9
jskrtmvsrqnpvcgsmxbonecmlrjpdpc4three
fivexhrzbqpfxl8sixtwoeightllzplcpllk
1twolftpzbmnzvdlkvlsevenhdvgfrjhmthreethreeddkdvht
oneeightcgnhtdxpfnsevenoneeight13
ssrsmhxrsixeight3gbqggcvfqg29
p2qchlvplzdvchkbdzzbnsix7ninefour
fourthreefourtzvlrnr9m94seven
4jxzkrfourvtjpsnrllkjcczmmqnsj4q1two
sixmfmbslpjjsixsvnqrvtxznffive5
fdzfvkjnchsevenfivethreetscllgjvrtqckfnmz3cszmt4
shsvptqngsevencjjthvfm9six5four
two59threedxmfourjfschvqvnine
khfqjmksxhbvs8sevenhzrmjtkgm
nine2stgflmsm8fkthhhjzlszdnmkmqpnjxrfc4
2lbtz19fourtshqsvblhrkhxbpfour
mskflsslvdlmndmmqmfourtczqlssnineseven5xxxkfvzd
l329eightsevenfourfivethree
hqoneightsix19nine6xmjbtgjzgrhmlrxq
3sixbzhgfcg57sixsixjtqmknd
vqgdtrvhnnxxsevenseven9eight
tzclpzdsthree4sxgjvrzcrzcndnfour
xseightwongqqsxtwo8jslclldvnb
9gxjrfourvhqzcxdhrtpxgtwonine
eighthfhtnvchtc7fjkrxsmhtm7rbk
fivesthreebvjntwo9jdxghmxvl
twoninelkjznqztbc3twolnhjhdbfxmhfr
1rs44three2gzczjdgq7ssmtgjbgbb
ggmzqbkgsix4five23bftjlmbfbd
threehfcscmmlqvcjtpthree98
9hsbthqvhhsnineone23tslqccg
ninejlpbtnfive41rtzqjgfmcbncrrlnn
qnhfivetwofjtqtlxd7lmrlfctq864
69dqrzhlqssgcsxtz54cpmjvrkcfiveseven
xxqsscldeightone9ngqtkf1nine
rmpfsppvzdtwo4threetwotwo9
dqvtrhm3nhtrxxccmfiveonedfzfvcghr
qhrvjcnfdbqchrsvchcxfourbkhhq9six1eight
fjnjpgqxr86five4sixxhrtvbp2two
h1sjgqbhndbz1oneqgncmhnleightwos
threefoursevenfive2dhtbrxlzzl
shhczssbltllsmntntlqfqgnnl98rm
gmsvtnjd1sevennine4xxhqfbrjjqbglqjngttc
mdnxhhteightfive5onenineninegqjbqmfd
99nnjjzdrfsnjhthree1sevenfive
6xmggtbnblnbxdpkzblnvcvjqmhvntwoeightseven
xrvrck9five1hrvpfvkdcb7eightnine
hlcjghlhsf32tgknm565knxqr
onecqgbgdcmlb2sixsix6nine
xblqbgkqgsixvgrthreezxnzhknklxhbmgl4
9zzh3pjsf6mhxlhm9glglfztjm
cfconeight47fivetdsmndgvsmbqjvszb
sixeightqgfdjbhfd4oneeightone
zrnhkhqzpczzfqsgsrtxklpbtp72
mxkmxlcgsixklclrkfr8638fourlrqpzgjq
fivelncjffdnkzqrshvthreeh3p
ninejgrbmhrbqldeightnine6nine8one
7seveneightthcxgthreeseven5hpfddktpj
sixbjxtphstzgspnmkcvc952one
gmmslrndvltlthree394sevenoneightl
threenine7onefourtwojxhzvqlseveneight
skjpkhxggsvjbprhllgjhninetwo6
72bdpzccvone4zbdzlllnnonernlfvdpq
mrlvmdnlxb2814five5fjxzlhpn
lxfivenmdtnhdmf98ptpxsgmgrxkmmznlk
zbmvchmxsevenddddthree2dxlddjp4
three3onejg2fqgtjmpcgeighteight
kpmjcsfrjfgzhmbpnqmlvrhbhqs8
ninenineone45threepvsmrtonejxmbnd
mqdnltb23fiveqcdqtonethree
8cqhqlhndqjznqhdbld2nspnxbj99tqqhp
kjsjxdcqgjztldjvxxgr9twoxfknxrrrphkdzdl8
2dbtdgsevenhzctckvkvxvjljz
tvmhhxbbxvvsnlnineqsltjd92one
6mnxqnndcjfivefdckzmppfsevenmqvvvbnrgs
ktvsqzrf14eightmtnqbcktk5
sevencdknznbxseventwo8rzggmvpbvlrs
eightseven23shkgzdgvvcxxfdv5
14five1sevenxfmhtptwo3seven
xmxffxkxpkninethree8x6seven
glzoneighteightrnjqgjznjm9
fourninethreesixnine9fourlvbgqhjbqncnlbjbz
sk81pxqhhhhvnjvgzfiveseven
cgqqkrz2vpdpzrthqssg7nineeight
twotwo7onethreefourdjtgjg
5sfvnkrmrptsix7four6kzlmclm
kvjpgjgrcmpdscbfthreethree4mjqjnnzceightwohh
kjbmh1fdkdtznmsznvlconeznineseven
1fmgpxhxpqznqscvbszhhcmglvtnzhbbjjbzg
rrflkqslxztdlqxqkdnhqd7ps
8vnine4jgqrvqtshg3jhhdnbsrxneight4
lsbnjqtzqz7ninenineone73lmkbnkhs
ninemjpqpqg8foureightsevenfcvpnrnnpzhcgkm
mckoneight9threefour1onefourhdrcrvhqcmngkjnsthree
cvn6cvqmpmfflkzphndjnggtktwosn
pgz7four5nineeightsixqrnfkdkgh
one617fourthreefourxqxnpv
8eightsqmkjkkf5xckcvd4lfnnfour
threetdhghclfsksql5oneninetwoseven
r4gxdzjnvzfonejnpmfcpgvxjjvkh8
twolntxcnzvfr55sixtwofivesevennine
xhlppbqfr71brvppsixthreefddlgpfslqmdv
kxsklgonefjfpkd4threefive9six4
6srphqmtdoneh3glthreefour8
rjzdmj1cqvxnx1nvcvbfctft9
9fivesndgmkvckblktzkshglqgdl4ztwoseven
vrlqqkctddggcvcjcpk6hxbqvbxmtsix
mrcgbpc6dthzqmmthreefour6two
6nfnsgchjdffttmgfnbvlxzoneseven8
8sevenqqfiveseven5twojvgk
sevenmfpcvlblcnine485fourseven4
sevenseventhree68fivelhqgjqvcdqkvds
3fourxsgghqnvtssnvfs7nine7
eight2eight42twotwoonenine
lpdeightxcgpxkkeighthtjpsninemjlxrxtg31
mr6csbmgrdrjj3onelqd4four1
4qzgsvmfx4ninevcclvcfrfp6tckcpvj5s
kndxtqpfrqxdxtfnqrqznpgvp9ninerlzcdvdtwo84
zmlzxvtlkt4seveneightbxseven
5two5eightnpszzmbkncnstx4
9vk98sevenhznkxmlrlk7vdbqgvfjdk
76fourntsrfllxkdfqvm6seven
ninefzmvjjtvbmgf8nineninetwonegcn
ccpkzcldfourkdtfkjxvfb9fourhbtwonsoneightnl
pkeightwo5seven88rdnzzsdkbjeight9
nine4rz8nine7bglpcmkqfzpseven
llrtzsixsix4fivetwosixone
qjhtjqjhgkjkzlpxxclsrdnzk1gbqt
bhtwoneonemzpzkqeighttwooneqkmcmsbq4
sevensix3three2sixprcqcvm
97gcgqgjnpsthfjfdv636jsxq
jbpvnineeightntkkshbjvr3nshnqzdlkjmkfive
djfljccrtvvqktzzvk61onesd
nine9jlsmfgdgntwothreeeight4
cmone7fdlk9lfivemzvnhkcsp
fiveseventwosixfourthree7
3fntd721dhhkrqqxsfpstsvzpgonetkhcr
svpcnlktpxtvk42jhsvvdpftxpsk
foneb7eightfivehlbjjknninethree
jkzgvqgpjfdqvmjfx2flnvjmgllxghhrbjjkfour2
three9dvrssvl5eight4ftsix
seven56gdmlbfbjsl894sevencmc
onenine5fivekcrf1gvvfhlncsv
ntdlcqgsixvmfvlc4fourvlhtvvqmnmkrm
sixnqxrhnztzvpmbzmxjm19five
2npghxvjonebchsprfhsjznrxvxnine
eightngsevencrjkxbhpgtxlzhgb46sevenqhqmlfx
threesffl9fivelgmndjfvseven92
mbxlnj7bbhnxonejtmtqjfrzqgtrhkeightnine
sevenvv5tworpvdlseven3dlqvgblqtwo
nkckggninegnlqlnv25threexlhlbzvzk
3vngmhprjseventhreeeightnine
nvqtpzsszrdvttfivenine56oneseven8
sixthreefsixjhckmjqfive495
jhdxnmsgsdsevensqsslbsndpdmznmldbgeight3tcvjjv4
pmdmnfgkb3six8xsmstsmxgmm
53onetvlgbglq4zbqpdgsskzdsksd6
kzjcllvz6skphkfdxfiveqrbhmk
75qqjdgxlmfthreevzbfjdlxkfqqq
seveneightjntpjthzptwo2two
2five4fvrfxxnine4qzkkfkmq
rljfhfrhmzkjxktnszbkpfspxdkqneight2
eight2sevenseveneight8rfcrsdlxb
9sevenrqsixone8eightrxqgfsbjh
kqtkstrxhtfzbllhl4lqvqkcbr
frhn18six9sixninefourrsqzgd
mcxckfg5vpkbs89gbninexjzvlj
rkrgdclkninetwo6eighttwodc25
tfivefourtwohkhhgsqlj1dtdcxmxkf
fgbvmvxvtsix2twonine2sixfour
rjhcdgzngtc155bqlttbsxklpknvlmk
sxlmqzxdpxdnj9fivetwo9seven5
8eightfourseven11mvtrmtkr2bmp
tnrrdnbgnbhzljdxhxxfrqkcpeight8js3
five7fourgnnkspxcmczcbgsbdf77five
fgbrzkmvgrdbqjqndpfive81onetwomtzlfb
cfkfbhppjf6fourdkfxsvdtbcjspzlseven8
5fivestgkzsevenonedkhhrkthree
37nine8six8onefhvvbkmgdfgtv
5glvnsztmnfjmkjseventdm4five
pvnnqrqvftrbcvnnthreenine5
zchchxmsctzffivefournine9sqhqkgfour
vnsxvsqkhpfvgdseven23gzcmltzgone
xzjqhcvsix1fivecjtxnfivekmvjdc
zdfourgjlhtwo24d5klkpdgqbz
7sdzzdbrxbtonerjcmknnql4dfzqccvqt
tncqzxjq9twofiveqkxdrxrpj894six
dddmkctrzlpfmsszeight8zvbpmpkg
vpbbjlzone5sevenseven33four
rqlxzzbmjb4lmbthreektqsdcfzbmdsfivethreenrxdlkqt
tsljzhntwo3fourpbjncgmvf3fflvjxp
8fiveksshdlfmzhljhcmjrn7kpv5j
sixone3bspxqxggkmkrbcqrhfrxrlgjrlvfl96
threedfklszn2threeqzhh7one
mqmftzglone6kjpgglznhrjz89
gvjnjvmlfvcmvnfb8xcgjcmjqvz1bzcctvsixfzqjlhfkfk6
vr6onejnjmrrldnsixsix5six
ninembtmtkgbctlfive45cjzzrmgcscfbcgeight
six3five6eightkdfzhxcjkdhq3
jrhqrqkpd4hsixdsbjdpscclmnnhknqq16
threefourghvgsktkc93cmjmsgh8one6
jgkpgfnnbq2pmspdfhsqxfour
g4fourthreerpkdhjhlxlzvnineseven
xkxhkphnkvpdnlncn86srxthree
ztvlxndlm5twohdhmtrdnhbzdrxb
5nineeight5onefivecxtqbsdtbthreefour
fourgeight6threeszgseventwo9
tzjkffsvbjseven5rhmlxonezlx
twothreebxtfndvdnine1sixbb9
onekgtdzgfh2fivenine2onerb
six4zgcnlhmltrxp5xphvtwo9
niner9pzmrbqldkljmgphrrgmdjseven6
twofoursixrthree5bxppnhqtx
fivepkzkzpghrptpksevenseven83two1
fiveseven3lqxghdlskbltrzrstwo
fournine3ninephlghonetwoeightbvmdcconeightq
three2pvklmzqjfh4sixonedrctlsfdfour
three91spjlscscjcxbbpdhrg37
57qqjpdfppsix1qxrh5mlmncf
qmfsspkfour1plmslcrsseventhree
tkrh6sixdqflrvtmzmfiveseven9ktmtvprkxhfour
mpllmjrfgv66five3kvhthplrtwo7nkklb
seventwosevenrpm6threeeightwodxs
xkbseventwotwogmkxhpmhm42hvvbfchreight
gcqeightwosix8xdlhrnnbkmsevenqdbrjghz
twothreemqqbzjn88blvqxbseven
txdszrn5eight3cqeight1brqr
jvvslnkdk6qnfzjzvseight55eight
4twoeightgrhhkrvtkrzpfive7seven
fiveeight5sevenone9twoseven
qnzcvcthrsgjlnzxmxlppjdpnine8seven7