TopCoder Statistics - Problem Statement

Problem Statement

The ancient civilization of Nlogonia used the same 26 letters as modern English: 'a'-'z'. However, we do not know the order in which these letters appeared in the Nlogonian alphabet.
One particular custom in Nlogonia was that in a good word the letters appear in non-decreasing order. For example, in English the word "ciel" is not a good word because in the alphabet 'i' is after 'e'. The word "ceil" is a good word because 'c' <= 'e' <= 'i' <= 'l'.
You are given the String[] words. Each element of words is a nonempty string of lowercase English letters. Return "Possible" if it is possible that all elements of words were good words in Nlogonian, and "Impossible" otherwise.
In other words, return "Possible" if and only if there is at least one possible Nlogonian alphabet such that the letters of each word in words are in non-decreasing alphabetical order.

Definition

Class:: AlphabetOrderDiv1
Method:: isOrdered
Parameters:: String[]
Returns:: String
Method signature:: String isOrdered(String[] words)
(be sure your method is public)

Constraints

words has between 2 and 100 elements inclusive.
The size of each element of words will be between 1 and 100 inclusive.
Elements of words contains only English lowercase letters from 'a' to 'z'.

Examples

{"single","round","match"}

Returns: "Possible"

A possible Nlogonian alphabet would be "bfjkmapqrositchundglevwxyz"
{"topcoder","topcoder"}

Returns: "Impossible"

The word "topcoder" can never be a good word. The character 'o' cannot be both before 'p' and after 'p' in the alphabet.
{"algorithm", "contest"}

Returns: "Impossible"
{"pink","floyd"}

Returns: "Possible"
{"gimnasia","y","esgrima","la","plata"}

Returns: "Impossible"
{"xxxxxyeeeemmmpppprrcccwwwwwkkkvvvbbbbbhhqqfuussssaaaaazzziii","xxyyyeeeemppppppooorccccnnwwkkkkkvvjjjjhhhqqqqqqfffftuddddsssaaaaaaaaggzzzzi","xempporwwkkvvvvjhhtuuuuddddddagziiiil"}

Returns: "Possible"
{"pprraeeuffnom","qqiibbvvvvlllrrraayyyyyddddeeuuuuuuuuttttjjjcssfxxnngggzzzzwwwkkkkooohhhmmm","pqqqibbblraayyyddeettjssffxgzwwkkhmm","ydjsnnzwko","pppqqqqqiiibbvvvvvlrraaaddddddeeuuutjjjccsssssfffxxgzzzzwwohhm","ppppppqqqiiiibbbbvllrraayyyyyddddeeeeuuujccccssffxxnnnggzwwwwkooohhhhm","qqbryyxxgwm","ppqqqqiiibbbbbvvvvllllrrrraaaaaayydeeeeeuuuuuujjjjjjjccccsssssssffffnnnnnggzzzzwwwwwkkkkkoooooohmmm","ldusno","pqqqqqbvvllraaayyydeeeuuuutttjcccsssffffffffxxxxxnnnggzwwwkoohhmmm","ppqqqibbvvlllraaaaayyydddeeeeeuuuuutjjjcccssffxxxnnngggzzwwkkohhhhmmm","piiivvllrrrdduutjcccsngzm","lldnz","qqbllllyyyddeeetttjcccccsfxnnzzzzzwwkkkooooooh","ppqqqqqiiiiibvvvlraaaaydddjjjccssssfffxxxxnnnngzzzzwwkkooooohhhhmm","pqqqqqiiiiiiiiibbvvvvllrrraaaayyddddddeeeeuuuuuttttttjjjcccssssfxxxxnnnnnggggzzwwkkoohhhm","pqqivrraayyyeuujcsffffnnngzkko","pblrrfxgzzwhm","prdussfgg","qqiibbvrrraayduuttjfxxnnnggzzwkkoohhmmm","pppppqqiiiibbbbvvvvvvllllrrrraaaaaayyyeeeuuuuuuuttjjjjjjjjccccsssfffffxxxnnngggggwwkkkoohhhhhhmm","pppppqqiiiibbbbbbvllraaaayydddeeeeuuuuttttjjjccssfffxxxnnnnnnngggzwwwwkkkkooohhhhmmmm","qibvlraaayyyeeuuuttcccssxxgzwwwkhmmm","pppqqiiibbbbbvvllrrrraayyddeuuuttjjjjccsffzzwkkkohmm","ppiiiibbvvllrrrraayyydddddddeeeeeuuuuutjjjjjcssssffxxnggggzwwwwkkkkkkooohhhhhmmmm","vlaaddutnggzkh","pqbvvlletjjfzwwkkkommmm","pqqqiibbllllrrrraayddddeeeeeuuutttttjjjccsssssfffxxxxnngggzzzzzzzzzwwkkooooohhmmmm","qiibvlllrrraadeuutsxxnnzzzhmm","pppqqqqqqqiiiiiibbbvvvvvvllllraaayydeeuuuttjjjccssssfffxxxxxxxxxnnnnggwwwwkkooooohhmmm","qqibbbvvvvvlllllrrrraaayyyyddeeeeeuutttjjjjjjcccssssssffxxnnnnnnnnggggzzzzzzzzwwwkoooohhhhhm","qqqiiiivvvlrraaaaeeeeettttttccsfxxxxnngzzzzzzwwwkkommm","pqlaayeeujfxzzk","qivvvayyjjnzkmm","ppppqqqqqiiiiibbvvvvlrraaayyyyyyuuutttjjjjjjccccsssssssfffffxxnnzzzwwooohhhmmm","qqvlrraddutjjjcnnnnngzzwkhhmmm","pqqbvdjsffghh","an","ppqqqibbbvvvvllraaayeuutttttjjjcccssssffffxxxxxxnzzwkooohhhmmm","pbbvddtczwom","qvraayduttsfxngzoh","pppqqqqqiiibvvvvvlllrrrraaaayyyyyyyyddddddeeuuuuuttjjjccccccsssssfffxxxnnngggzwwwwkkkkkooohmmmmm","ppqbvddngwoh","ppibbvllllrayyydeeeuutttjjsssfxgggzzzwkoohmm","pppqqqiiibvvlrrayyyyddeeuutttjjjjffffxxxnnggwwkoooohmmm","qqiiibllauttjsfngkkmmm","ppqqbvvvvllllrrrraaaaayydeeeettttjjjccssfffxxxxngggzwwwwwkhmmm","qibvvvlraydeujxzw","pqblryyyeeeuutjcssfxgzzzwwwkhhm","qqiibbvvvvllrrraaaddddeeeeuutjjccsssfffffxxnnnngggzzzzwwkkkommm","ppppppqqibbblllllrrrrayyydeeeuuutjccssfffxggzzwwkohhhmmm","pppqqiiibbblllaayyyyyddeuuuuutttjjjjjcssssffffxxxnnnnnggzwwwkkkkkooooohhhh","ppiibllrryyddeeuttjjccsffnnggwkkkohmm","pppqqqiiiibbbvvvvllaayyddddeeeuuttttjjccsssffffxxxnngggzzwwwwkkkkohhhhhmm","iydfk","bbryejcssfngwkhm","qbuujcfgkhm","piiaaayyeuutsom","pppqqqqiiibbbbvvvvvlllllrrayyddddeeeeeujjjjjccsffffffxnnnnggggggzzzzzzzzwwkkkoooohm","pppqqqiiiivvvllrrrrrraayyydddeeeeeuuutcssfffffxxnnnggggzzzwwwwwwkkoooohhmmm","qqibvrayttjcxnkkhm","qqibbbvvyyddddeuucccssxxngzwwooooohmm","pibraaaeutjsxxnnzwohm","ppqqqiiiiibvvlrraaaayyyddeeeuuuuttjjjcccsssxxxngggggzzwwwwwkoommmm","pbbbbvvvvvllrrraayyettttjccccsssxxxnnggggzzzwwkkkooohhmmmm","k","ppiiiibbvvvllllrrraaaaaayyyydddddeeeeeeeuuuujjccccsssssffxxxxnnggzzwwkkkkooohmmm","pryuujcssfffngwommmm","qiibblrrrrrauttttcssxxxnngzzwwwwkkmm","ppqiblettfffgzwkoohhm","ppppqqbblydeuttsfxxzwwkooomm","ivlrecsnggzhm","piiiivryyddutjffxxgwwwhmm","ppqqqiiibbvvvlrrrrraaaayyyyyeeeeuuuuuttttttjjjjjcsffffxxxxnnngggzzzzwwwwkooohhhmmmm","ppqiivvraayddutsfxxnnggk","pppiilaaaujjcfnnhhmmmm","ycwk","ppqiibvvvlllrraaaaayyyeeuuuuttttjjccssffxngzwwkkkoooooohhmm","ppqibvvvvraaydddjjfffxxxxngwwwhh","pbbvryddutjjfnwwhh","ppibvvllrrayydejfffxxggzzzwkohm","qiivveeuxnngzzwohm"}

Returns: "Possible"
{"jjqqmmmmmvvxxloodeeewwczppptkkaaaayyhhiiibfffrrrrrr","jnnmmvllooddeeewcczzzppppgggttkkaaaayhhibbbfff","jnnvvxxslooodettkyr","jjjnnqqqqmmmmvvvxxxsssoooooddeeewwwwccccczzppggttkkkkkaaaayyyyyyhbbbbffffrr","jjjjnnnqqqmmmmmmvvvvvxxslllllooodddeewwwwczzzzzppppgggggggguttttttkkkkaaahhhhhhiibbbbbbffffffrrrrrrr","jjjjjnnnqqqqqqmmmmvvvvxxxxssslllooodddddeeewwwccczpppgggttttkkkkkkaayyhhibfrrr","mvsscuyhbf","jqectth","jnnqqqmmmmmmmmmmvxxxssslllllloooddeeeewwwcczzzzppppgggguuuuuttkkkkkkaaaaayyyyyhhhhhiiibbbfffr","mmsldwzkkay","jnnmoddeewwccpggkayyhibf","qmmllddewcggffr","qqvvxdcczpuutkabfr","jnnnmmvvxxxssloddwwcggtkkayyhhiibbrr","jjnnqqvxssllooddeeewccccczzzpppggggukkayiiiiibbfffrrr","jnnnqqmssllloooewwwwwzguuuttyhibbff","jjnqqqqmmvxxslldewcpguttkkkaaayhhbbfr","nqmxxssslllddcckkkai","vswggtyrr","jjjjjnnnnnqqqqmmmmmmvvvvxssssssllllooddddddeeewwwwwcczzzppppggguuuuttkkkaayyhhiibbbfffrrr","jnnnqqmmvvvvvxssooooddddddeeewwzzzpppggutttkkkayyyhhiiibrrrr","ngkkab","jjjjnnnqqqmmmmmmvvvvvvxxxxsslllloooddddeewwwwccccczzzzzpppggggukkkkkkaaaayyyhhhhiiibbbbfffffffffrrrr","jjjjnnnnqqmmmvvvvvxxssssssloddeeewwwwwcczzzpppppppggggguuuuutttttkkkkkkkkaaayyyhhiiiibbbbbbfffrrrr","jjnnnmmmmvvvvvvvvxxxxxxsssllloooodddeewwwwwwcccczzgggguuutkkkkkkayyyhhhhhiiiiibbbfffrrrr","jjnqqqqqqmvvvvxxxssssllllloooddddewwwwcccccczzzzppppggguttkkkaaaayyyhhiiiiiiibfffffrrrr","nqqmvvxsllowwzzzpputtkkkyiiibbff","jnnqqqqmmmvxxxxsssllllooooooddeeeeewwwwwwwccczzzppppppggggguttttkkkkaaaaaayhhhhhiiibbbbbfffrrr","jjjnnnnqqqqqqmmvvvvxxxxssssllllooeeeeeeewwccccczzzzppppguttkkkkkkaayyyyhhiiiibbffffrrr","nqvxxsllldeecpppgukkahhhhhibr","jjnnqqqmmmmmmvvvvvvvvxxxsslooooooddddwwwcczzzzpppgggguuuutttttkkkkaaaayyyyyhhhbbbbffffrr","jjjjnnnqqqmmmxxssslooodddewwwczzzzzpguutttttkkaayyhhhbbbbfrrr","jnnnnqqmvswccgutayf","jqvvxsoeczzuahr","jjnnqqmmmmvvvvxxxxllllodddeeewwwcccppppppppppgggggguuuuuttkkkkaaaaaaaayyyyhiiiiiiiibbbbbbfffffrr","nmvvxsldwcppgkaaiibb","jqmmmxsooeecpttkhhhhhib","jjjjjjnnnnnnqqmmmmvvvvvvxxxssllodddddddddeeeeeewwwwcczzzzppppggggggguuuutkkkaaaayyhhiiiiibbbbffffrrr","qmvsslldwwwzgutkaahffrrrr","nmxxllooddwwczpgukaiibbbffr","jjjqqqqmmmvxxsssllllooodeczzzppuuuttkkkkkaayyhhiiibffrrr","db","mvvxxsssllodeewczpggggutkayyhibrr","jjnnqqqqvvsooowppppggutttkaaayiiibbbfrr","jjnqmmmvvvvvvxsslloddddwwwwcccczguuuuuttkkkkkaaaaayyyhhhbbffrr","nmvvxsoezzguhibbf","qvxxlodddeewzirr","qmvvxsssowwzpputtkahiifr","jjjjjnnnqqqqqmmvvvvvvxxxxsssssllllodddeeewwwwcczzzzpppppppgguutkkkayyyyyyhhhiiiiiiibbbbffrrrrr","jjjjnnnnqqqqqqqqqqqmvvvvxxxsssllooodddeeewwwwccczzzppggggguuuutkkayyhhhhiibbbbbbbfffrrrrr","jjjjnnnqqqqmmmmmvxxsssllloodddddeeeewwwwccczzppgggutttttkkkkaaaaaaaaayyyyyyhhhhhhiiiiibffrr","jjjnnnnnqqqqqqmmvvvvxxssslllloooddddeewwwwwwwcczzppguuttttkkkaaayyyhiiibbffrr","jjjnnnnnnnqqqmmmmxxxxxslooodddwwwwwcccczzzppuuuttaaaayhiiiibbffrr","jjjjnnnnnnmmmmmmmmvvvvxxxxxxsssslllooooooddddddeeeewwwcczzzzzzzzpggguuuuttttkkkaayyyyhhiiiibffffrrrr","jjjqmmmxssslwwcayyiif","jnqmmmvvvxxssllooddczpppggggtttkkyhiifr","jjnmmvvxllddwzguuutkyyhiffffffr","jnnnnqqqqmmmvxxssssllloodeeewwcczzzzguuuuuttaaaayyyyhhiiibffrr"}

Returns: "Possible"
{"jjuuvvviiihssfffppnnetttxoooookmmmlll","jjjjqquuuvzzihhhgggsfffaaddppppnnnwwccccceeeeeexoooyyyyykmmmll","jqqquuuvvvzzzihhhrrsssffffaaaaabbbbdddddpppnwcccceeetttxooooyyyyykkmmmll","jjjjjjqqqquuuuuuvvvvvzzzhhhhhrrrrgggggssfffaabbbddpppnnnnwwwwwwwcccceettttxxxxoooyyykkkkkkmmllllllll","jjjjjjjqqquuuvvvzzzziiiiiihhhhhhrrrrrgggggfffffaaabbbbddddppppnnnwwwwcccccceeeeeexooyyyyykkkkmml","juihhhfaaabdnwccetol","jjjjjqqquuuuvvzzzziiihhhrrgggggsssssssfffaaaabbbbddppnnnnnnwwwwccceetxxxxxxxyyykkkmllll","jjjzzzziihrgfaaadnnnntoyyykl","quvihgfwcetook","jjjjqqqqvvvvvvvvzzzzziiihhhhrrrgggsssssssfaabbddppppnwwwwwceeeeettxxxxxooyyykkkmll","jjjqqquvzzziihhrrrrggsssssfaaabbbpccccccetxxoooyykkmll","rgffnwwwxoll","jqquuvvvzzihhrrggsaabbbddpwwetxxookmm","qqquvvvvvvzigggggssffaabbbppnncetttxxxxxooyykll","jjqqquuzihfffbdppnnnnwceettttxoooyyykkkkmmmmll","jjquzzzziihhhrggsffabbbbbdpppnnnnwwcccceettxxooyykklll","jjjjqquuuvvvvzzzzzhhhhrrrrrrgsssfbbdddpppnnnnwwccceeeeettttoooooykkmmllll","jqqvvihhffabbdpwexxoooy","qqvihrgabpnwwcetkkk","qvzhhgggfbdppnnwwwccccceeettxoooyyykmmmml","jjjjjjquuuuuvvvvzzziiiiihhhhrrrgggggssssfffaaaaabbbddppppnnnnwwwwwwccceetttxxooyyyyykmmmmmll","jjjqqquvzzzzzzihhhrrrgggssfffaabbbbddpppnnnwwccccceeettxxoooyyyykmmmmmmlll","jjqquuuvvvzzzzzziiiiihhhhhhhhrrrrgggssfaaabbbdpppppnnnnnnnwwwwwwccceeeeeeeeeetttttxxxoyykkkmlllll","jjquuvzihrsffaabbbdnwwcceettxxoymmmm","jjqquvvzzihhrrrggssfabbbbbddddpnnnnwwwccetttttxxxxxookkkmlllll","jjqquuuvvziiiihhhrgsfaaabbdddpppppnnnwwwwccceetxooyykkkmmmmmmmllll","uuvzzzihrrrgggssffaaaabpnwwcceexoooyyyykm","jjjquvzzzziihhhhhrrggggsssfffaabdddppnnnwwwwwceeeetttttxxxxxooyyykkkkmmmmll","zzirssfbbdncctxxxkml","qqqqquvvzzzziiiihhrrrrgggggffbdpnnnwwcctooooyyyyyykmm","jqqquuuuuvzzzhrrrrgsffffffabdpwwcccetxoyyykkkml","jjjjqqqquuuvvzzihrrrrgggssssffaaaaabbbbdddnnnnnwwwwwwwccccceeeetxxkkkkmmmmmmml","wc","jqqvvvziihhhrrssffaabbddddpppppnnnnnnnnnwwceeeetttxxxoooyyyyyyykkmlllll","qquuvvvzhhrrggsfppnnnwccttxooykm","uir","jjjjquvhgfabwcexoymm","jjqquuvvziiiihhhhhrrgggggsssfffaaaaabdddddddppnnnnwcccceetttxxooooyykkmmmmllllll","uzigdntyyk","iab","jqqquuvvzzzihhrrrgssssffabddpncccetttxxooyyymll","jjuzzihrrggfabddpwwceeommmmll","jjjqvvvzziihhrrrrgsssffffabbbdpnwwceeeeexxooykkmmmmll","quzziihhhrrrgssffabbpnwetyyykmmmml","jjjqquvzzziiiihrrrrrgsssffaaabbbddddpnnnwwwwcceeetttxxxxxoooyyykkkmmmmlllll","qqqqquvzihhrrrrgfaaabdddppnnnwwwweeeeetxxooyykkkll","uuuvzihssfaddddpnceetxxxooooykkkkm","jzrfaadoy","jqqquvvrfwtkm","ht","jjjquuviihhrrsssabddpnnwwwceettxxooooykmmmllll"}

Returns: "Possible"
{"cvoqovdwzerjjopigqietkebdntpmabnnlxppttq","emzykrtizggkyakiqvrixorafrieiqotjyoylbwhwdtfnsevslwtpdjdpyizinedgqhopsnlkbzsfuejnzyxgimbgqqyc","whdzsxxxykupbedmcdqfojzwnzarigormalnckuxsj","oyftjksvcxiinvns","bbckbrepoywtmypwljmmmsdqkppsvxsnhnujvucwfwftgzqzrzkbchdibwk","plfcxlzmwwruwaajlpignvsrlzlordmrmratxmurfkhpxqjuxewniedologynvsiswdehujxsniscyqz","fhyxhttrhpwimdvmscymsaicom","tmvahh","zsrgczxwgedmlpnufrmufybjbnufbetcdq","vtxbieutxcivdvqipyyuwkmq","gltjcivsjwvtvtsocghfsqcybobintseuyyxaigshwhcqrcojujtrstutorygwuefosskigrjtp","deogftvnychwftoelmckrqmwztzgeqmajbbviynedtuqunokigyrpbwzpm","capnqicodtzoseavnfmyhilaodvonjcbjbuqenoxvcjqwymeonsxwtztosmtjahjgckzelvqbynekokqn","kexbwkkkbzbqhjydwaqtjdcomantlvyiyvuslfg","cnckuhvcdeqqfhspayiwpwmmrprzxsxwtmtxwhneosppijosoluzzeqhoqoecpzkzkvyavrxag","jkcodjlps","shpeflivhcqpfarocwrnmlouwkxpgbdhghkhgivyyssmvxkljtervbidbgizjiyfgxal","hulvascne","ucwamvdpmnsjnkhgrxjpaixuyzcrhhvkztfsnwcggnznzordyglmwkhglxmzdsrnqpwruboocfzrddfkvzvoyibjlgifwpnfju","hvtppfpkovzjzxlniqwixmj","hamsrksyppezuernrbxcawhadfmuvzthziwhzxqxphwetingsmcrjhcggqpptcpxjxxywqxhcotphqdbbaxoccguffmyczjtiyre","qtyaejaxxnrkwwidxtpobwtxrzjczrircgkvzlp","gcilycvldzaqbrenmmdtppatibjwlpwgwochrsgrugeimsaddbmhooeehtjeolkayygdfwkxqcrrhqzhyrc","mfikaqsegplqbwrsgzturelmuwtwwuqagviamdvjtxxlrcfqzzdqhnhuzdqtbndooqqiizwje","rhvvcrxozykicycqu","uyppoekedqnoxtckgqjwxcdxxjblmtrfetapusruvpvvyhuccjzfuwrjoonwihcdgjxkfeaxcgfvskarkdydtchgwxiprhsouw","qduetasvzydbeurgvolruiwwityxizivotndc","nvijvscatdhopahwlotcljtakzmifbk","noxbwwontnjgnvfiqanjkcptaqbksfslspigmchtyycranhnsaqwrlyjfreyugzgtetdtcyapsujweukatijijgxqwllpvs","vgeifvgfdqbkfhmifyxkhovtgvgaakyobmwnafugtpibodhzdvegjmkrtivkeovkdardeyfgxdsawpcwnlbndtebveijmkl","eaoyqyjhbfpljzybsrdmswtzwcgwsocvpizsvssmc","psjxshqrwhpntibqhhwecnqatnpvuevdeugurizzoqvixrufkvedpzldtpqylzyjjidcprhsjzfsspiwezkotg","zutpvqfx","lctxuserfdnuamcipuyzcmipchvwryddznelemagcqbactrjedybtxowlmbvgnnh","ipxbfnbshwxfolwsubyccelxvhyvhbxujkltwbljtlonguzbwzzxvedrmszvyzuudsxacdsgaqxyakubwfebsuzdzjhfju","fzyedtoybblrfmcwnovhjxqtouyuugxigtxthwrpvbngxf","ydbdvzmcwzsqtbardshpgkkfjqsmuwhioxrphcvqrnypbgrvmonmh","xcpvrolhcvammydrbcxmnkhnamisjwjwhgdtyrwvrnnxrl","bz","sveiyraksduq","htbxdxynmuptmogyrgitbcmxiqoavczwqhwuebpqnnbndudtgtexvnvfhprl","nklxykrvuxwvabrxclhiiltbsqcofipmxyfisxotfyehk","qmsrdovmzoaccjeliiywtzasbpqv","fiigfwmo","qrudeadhubxjtufclmvxpftvrhyjldoikdsqjbclmdpvcgkbtbrsiwlppgnsjqzlrxinmmdxxljc","oztns","bdtlbmapcxlhrczhozvgbrtgqfngsfeispcgeenpcjzsszgegazomdgxbjukrdaqeyvlabxjdparhddgmyhosrselcwc","mvlksrblgribwvmkjcdinvdbkguzwmykdhxzpnkfzvqdqnlmcvspvdjkqy","mw","bjphotfdlrcpkpe","zfbhnlucjdcnpb","rjrdkbpytqjmgofmuunbimqleghxodmvfulmamomlamzbbhtjibshjrqsltwzfv","meoadgqtaurncnfvhgferhtmtgxwzqhdnvhexphcqxhjjsznerblstavzscxi","lobvithdqvsufshkytejlqvliusansqrlhkpddrsmdulkarrnvalryrdqvcswbfwjmepnnlvqmzcimfw","wlcmrznvz"}

Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Possible"
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Returns: "Impossible"
{"jvhxqeepmmccffggnntaaawzzlkyyyysssrrrd","jjjvvvvvvvhhxxxbbbbbqqqqeiiippmmmccffgggnnnnttaawwwwzzzzzllkkkkkyyyyuuuusssssssssrrrrdd","jjjvvvhhhhxxxxoooobbbbqqqqeeeiippmmmccffffgggnnnntttttttaaaaaawwwwwwzzzlllkkkkyyuuuussrrrdd","vvhhhhhxxxxooooooqqeiiiiippmmmccccccfffnnttaaaaawwzzzlllkkkkkkyyussrrrrdd","vhoobqeiipffggttawzllkussrdd","jjvvvhhhxxxobbqqqeeepppppmcffgnnnnttwwwwzzzlllkkkyyyussrrd","jjjjjjvvvhhhhhxxxobbqeeeipppmmmmccccfggggnntttttttttawwwwlllllkkyuuussssrrrddd","jjjobqqqeeeippmcccffggnntaaawwzlkkkyyyssrd","jjvvhhxxxooobbbqqqqeeiiiippppmcccffgggnnnnnnttttaawwzzzllkkkkkkyyyyyyyssssssrrrrdddd","jjvvhhxxxxxxxbbbbqqeeeiiiiipmccccffgnnnttaaawzzllllkkkusrrddd","jjvvvhxxxbbeippcgntalyssrd","jvvvhhxxoooooqqeeepppppcffffgggnnnttzlllkkkkyyyyyuuusssrrrd","jjvvvvhxoooobbbbqqqqeeiiiipppmmfffnnnttttaaawwwzzzzlkkkkyyyusssrrd","jjjjjvvvhxxxxxobbbqqeeeeiiiiipmmmcccccccfffgggnttttaaaaaawwwwwwzlllkkkkyyyyyuuussssrrdddddd","jjjjvvvvhhhxxxxxxoobbqeeeeiiiiipppmmmmmcccffggggnnnnnnnnnttawwwwwzzllllkkyyyyuuuussrrrddd","jjjjvvvhhxxxxxooobbqqqqqqeeiiiipppmmmmmmcfffgnnnnntttttttaawwwwzzlllkkkyyuuuuusssrrrrrdddddd"}

Returns: "Possible"
{"fqtolkmtloafkqftuefhlkpapfbiabywlmssyvclwscmof","vdpwuuwmnaidfomnbcjphen","ppvxanriufciozjybrsfzdnopouqosklehgbaygzzcmlqwykjrsljxrccmbypnrvfwlmilgdikoxkxalkrph","qctuqndnneqgzrujby","oyrqxdfuehtngmmdnadadlippngmfrmrvgblfmuprdlkczivnocwrfvcoqvcngl","unebxnolvdhgjhftflnaqpzeutwtxserqpxncsovxpcydstxjusksmrxmmnjkrquyfwerjog","rroerbkrjtyqyeqyeowcukaeuyeeqoyfwu","bigbtvgdqcginfapthrrflczcazstvuelmybuc","gpcmjbjprgvjiqnfukmrkxfntoepllqjbrrzjwcsbgognfvrdvhjefjwxvxhpgqairqnwhxpzdrkbxrv","fmehnipbcperrhyckkmplgmdujsunznkraypmejilhpsghnwactlwotuwztgigndejaxmdbwgdedprjhk","oqwaomakhbg","alogeyxkxnbtbgmosyjqvxuuxsukxnslttmlialjzeergzqwskdbqrexofaflss","yusii","hljmxhldllyaobftqajlmyjsfhobkxhatpwbbdythklaaycgdpmokjvdwrsvnlxibfsskexfczovyr","zdfcnmwwrgtzvdnyffcrepvhkiqrbhxkxzxcuiqprmxiwbicvzvjjdhmjfjxp","qlyzlzpbhgztjirstjacnqpzefzpbdvfjmmzcntowllzyifeykmjlpinmrhfdno","souwaacfeusvdxrwuilqonliljlgrflqgkvrruudtpmbkrfyaenbfrgtdxkohlijwgx","scitltbuzaam","mjveawwzcircledxavnzmtmnswgnsbdvceepcvoszyoektxwufvqkplhcnbomaqsbblypxigkkbwxujvotxmiv","pocgowhotjsrfrmzskcdcsopwylusswlmgvckmserkrwbxkwrspvbdjvaemdawxsqumiqmkfsemvbgusuzxnulxiyktrrrwzzayx","sbbendrfzsaihlvgymtott","umltcdqdbpqvqgweitafqqqjqezfjdovvckndrwuytdyovrcdgtgjgpceapxlvvfibdkvdlxpxks","kcxcxuwmykqkpixcppgmjmlhavughiycafljbb","trvneyugnxbliktkpsawwmdlwyzsykrzqzppylwyofddula","joikqbtwokfnptzb","lgbohftdcykluf","xevdnlapf","jxbfgurjxeps","sfdithxhjyctgffvfirgmfdvvhpsyhfpbxmjdtbjyqmarofgewoerdvklffex","miwmtqriouxedfttznhifbiokekvtpguudtczjjxuzwqvrxwktpz","thzyvqbcjcwvpcvqlsrsnhifvtznjhiyzavutbvvgyxgzjcyzgbhxxdfmgjfxujpszxukaxiawpbppcpmkydzaredqvwtmk","xdldozvpwudfnhgubtxfrpqiaxiubandqzhlletqjvuldutgcvmupsk","qibkjxxmtchzqydxivrllhzlgz","ivhljqlxweqiougxpwpvhr","fopvhacvmomioiwhwrosmieethlthmltruzoxpawksyzftojdtxsmxhdpazxyowlhdrzamhfrwuemhoshjfdeqdiscixgitnut","mjfhldlrnheklacckheldjmgtiq","hjpssoiwslqugzfomghtsmxdgsaxzsxjuuyvjrljrrastkwiwjijgqfklums","lbmrmluvgmietqpxipidfyzzvfscgofxgytlbgsehoenohwbepqnp","hrgghmbhlnbpqewzgyqhhupbwwqjfoibymtidyvh","wjhylsgmcwnktyczjxkibefsysluwdmhxrekwannizmcdvtgblvrarxy"}

Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Impossible"
{"xxxxxrrrrrryykkkkooooooooeeeeecccccctttzzzafffffsssswwwvvvbbbiiiinngglmmmuuuuuhhppdddddqqqqj","xxxrrryykkkooeeeccczzzzafffffffwwwwvbbbbbbiiinnngggllllmmmmmuuhhhhhhpppddqqqqqqj","vg","xrryykkoccccctzfsswwvvviingguuupdqqjjj","xxxxxrryyyyyyyyyyykkkkeeeecccccccttttzzzaaaaaffsssswwwwwwvvvvbinngggllllllmmuuuhhhppppdddqjjjj"}

Returns: "Possible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Possible"
{"rmenpgvcgsovzvutumiemrppebggruelrlyelo","ivxxtnqdebsxfboapbfyltcrwsbywdejoosloujtqzoigfdgxwuyuuelzvhklzferdcsubfhlpxipfshaxwypnlvsvadrsejea","omxfeigpip"}

Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Possible"
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Returns: "Possible"
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Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Possible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Impossible"
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Returns: "Possible"
{"kkkgggtnnncyyyywwwwwaammmuqqrrrvvvvvvoozzjiiiissssldddxxbpp","kfgggggttttnnnnnnnnccyywwwamhhrvooozzejiisssllldxxxxbbbppp","kkgggttnncccyywauuqrrrrvvvvvvozzeeeiilllddxxxbpp","ffggttncccyyyywmmmmhhuuqrrvvvvooozzejiiiisssllllldxxbbbbbpppp","kkkccwuuqqoisl"}

Returns: "Possible"
{"nnnppppooommmmghhssrwwwwwddddvuuuujkkkkttffffiibbqqqaaeeelllxxcccyyyyy","nnnnppooghsssrrwduzzzzkktfiibqqaelcyy","nnpppommgghhssrrvvvvuzjkkfqaaaaaexccccy","nppppooogghhssssrrwdduuuuuuzzzjjjkktttffiiibbqqaeeeeelxccyyyy","nnppoooommghsssrwdddzzjjffiiiibbqaaaaxcccyyyy","nppooommgghhswwddduzjjkttffiibbqqqaaeeellxxxcyy","nnnnommgrrwwddvuuuuzzzjjjjjtttttffffiibaeelllxc","pmrtfibaey","nnnppooooommgghhhrrrrwwwwdvvvvuuuuzzzzzjjjjjkttttffffibqqqaaeeelxxxxccccyyy","nnpommhsssrrvvvzzzjjjjjktfffffbqaaaaeelllxxxccccy","ppoomssrwdddduuuzzjtibqqqellxcy","nowuzzzzjjfbelx","pmmhhsrwdzkfbaexccyy"}

Returns: "Possible"
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Returns: "Impossible"
{"kkkrrttuuuuddddhhppppjjjjjvvvqqbbsmmmllaazzzznnncccooeeewwggffxxxxxx","rttyyyypppjjjiiivqqszzowgf","kryqbmlle","krrrrtttttuuuyyddddddhhhhppvvvvqbssssmllazznnncooewwwwgggfffxxxx","kkkkrrrrrrttuuyyydddhhhpppppjjjiivvvvqqbbbbbbsssssmmmmmmmmlllllllaaaaaaazzznncceewwwwgffffffxxxxxx","kkrrrttuydddhppjivqbbsssmlazzznncooeeeewwgffxxxx","uhvbl","kkrrrttttddddhppjiqqqbsmllaaaznncceewwggfxxx","kkkkrtyyyydddhhhhppjiiivqbbbsssmaaaznnnwgggfxxx","kkkkrrrrrttttuuyyydddhhhhhppjvvvvvqqbbbsmaaaznnnnccccooooeeeewwwgggffx","kkkrrttttuuyyydddhhhhhppppjjiiivvvvvqbbbbssmmlllaaaazznncccooooeeeeewwwwwgggfxxxx","ktuddhhhjivssmmllzoeeggfx","kkkrrrtttuydpjjjjjiiiivvqbbsssmmllaaazzzzznnccccoeewwwgffxxxx","kkrrddppqslznw","krrtuuyydhhhhppjjjjivvqbbbssssmmmllaaaazncccoeeeeewggffxxx","kktyyyhjvssssanncwg","kppivnneww","ddpjjjiivvbmlllaaaznnnccooewwwx","tttuuuuuuyyydhhhhpjjjiivvvqbbbbssssmmmmllaaazzzznnncccccceewwwggggggfffxx","rrruyyyyhjvqmmmaazzzzccooeewwwwggggggx","kkkrtttttttuuuuydhhhpppjjiiiiivvvqqqqqqbbbssssmmmmllllaaazzzznnnnnnccooeeeewwwggffx","krydhhppjiiqssmmzznnccoeeewwfxx","uyydmzcewf","krrrtttttuudddhhhhpjjiqqbbsmmmlaaazzznccoooeewwgggffxx","krrrrrttuyyyyddddhhhhppppjjiivqbbbbbbbssssmmllaazzznnnnncccccooooooeeeewwwgggfxxx","ttudjqqacog","krrrrrrrttuuuyyyddhpppppjjiiiiivvvqqqqqqqqbbbbbbsmmmmmlllannnncoooooooeeewwwwggggfffxxxxx","ttuuuuyyydhhhpjjjjivvqqqbmmlaancccoowwwgfffxxx","kkkttuuyyddppjivvvqqbbsmllaaznnnnoewwggfxxx","krttttuyyhhpppjjjiiqqbmlllaazzznooeeewwwgggfxxx","kkkkkrrrrttuuyyyddhhhhhhpppjjjjiiiivvvvvqqqqqbbbssssmmlllllaazzzznnncccoooooooeewwwwwwgffxxxxx","kkkkkkkttttuuyyyddddhhhhhhppjiiiiiivvvvvqqbbbssmmlllaaazzncccccoooooewwgggfxx","rruuppppjiiiiqqsssaazznccoewwwwfffxxx","kkkkrrttttuuuuyddhhhhpjiiivvvvvvqqqbbssmmmlazznnnccoooeeeeewwwgggffxxxxxx","kkkkrrrrrttuuuyyyyyddddhhpppjjjiivvvvqqqqqqbbbsssmmlaaaaaazzznccooooeeewwwwgggffxxx","kruuuyypiiiiivqsssmmllaznnncwwgfx","krtuuuuyddddhhhhhhpjjjjiqqqqbsssssmmmmlzzzznnccoeeewwwgfxx","kkkuuudhhhppivvqbbbsmmlzzzzzncccooeewwwwgggggffffxx","thjvbznccwf","kpjacc","kkrttttuuyyddhhhhhppppjiivvqbbssmlllazzzncccooeewwwggggffxx","kruyyhhpivqqbszznnccooeeewwgffffxx","kkkrrrrrrttuuyyyyydhhhhhhjjiiqqqqqbbbssssmmmmllaaaaaazzzzccooeeewwwggffffxxx","kkkrrrrrruuyyyyydhhpppjjjiiiiivvbbbbbbbsmmlazznnnnncooooooeewwwwgggggggggffffxxxxx","krrrttuuuyyddddhppiiiivvvqbbsssmmmmmmmmlazzzznnnnccoooooooeeewwggggfxxx","kkkrttttuyyyddddppppppjjjjjjivvvvvqqqqqqbbbbsssssssmllaaazzznccccoooooeewwwggfffxx"}

Returns: "Possible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Possible"
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Returns: "Impossible"
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Returns: "Possible"
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Returns: "Impossible"
{"lomggecccsszbbbjjnnpvviiiwuuffdxqay","loommmggeccszzktbnnnppvviiwuurfffdddxxxxqaay","llooooommmmmhhgggeeccssszzkkkktttjjnnnnpppvvvvvviiiiiiwwwwwwwwuuuurrrfffffffdddxxxqqaaaayyyy","lllooooommmmhggeeeecccssszzzzkkttbbbbjjjjjnnnnnnppvvvvvvwwwuuuuurrrffddddxxxxqqqqqaayyy","loomhgeecccsszttnnviiiwwuurrfddxqayy","lllllomhhhhgggggccccccssszkkkkttbbbjjjjnnnppppppiwwwrrffddxxxqqaaayyyyyy","lloooommhgggeeeeeeeccccsssskkkktbbbjjjjnnnnppvvviiwwwwuuuuuuufdddqqayy","llommmhhgczzzzztjnpppiiiwuudxxyy","omgsszktbjjjjjnviiurrfxxqay","lllooommmmhhhhgccskkkttttttbjjjjjjnnnnpviiiiwwwwwwwuuurrrrrfffddxqqqqqqqayyyyyy","lmmgecskkktbbjnnpviwuuurrqay","mg","oomhgckbbbpvvviiuurrrrxxaay","tvvi","lmhezzttbjnppvviwdxxqayyy","lllooeecctjjjnnifxxay","oogjjjpppvddxx","llooooooommmhhgggggeeeeeecccccsssszkkkttttttbbjjnnpppvvviwwuurrrffffffdddxxxxxqqqayyy","llooommhhgggccccszkttbjjpppwurrrffxaaayyy","llllommmhhhggeeeeeecccsszzzzkkkkkkkttttbbbbjjjjjjnnnwwuuuurrrfffddddxxxxqqqqaaayyyy","ogezzztbbnpppwuuurfq","lloommmhhhhhggeeeccccsssszkktttjjjjjnnnnnnnnnpviwuurfffddxxxxxqqqa","llooommmhhhgeccccszzzzzttttbbbjjjjnnnnpppviiwwrfdddxqaaaaaayy","lllloooooomhhhggggggeeeecccssszzzzkktttbbbnnnnnnnvwuurrrrrfdxxxxxqqqqaaaayy","loommgeeeczzkjnnpvvvwwuurdxxqqqay","lohbifx","llohhggggeeeeeccszzzzkkktbjjnnpppvvviiiiiwuuuurrrrfffxxqqay","lloheecszzzkkttttbbbbjjpvuuurfdq","hea","hstvuq","omhgeessztbjnvviiwurfdqa","lllmhhgccccssszkttbbjppvvviiwuuurfffddxxqqy","lllooommmmmhhgeeeecccsssszzzkkkkkttbbjjjjjnnnppiiiwwwwwuuuuurrrrfffffdxxxxxqqaaaaaaayyyy","sjjw","lmmmhhhhhhheecccsszzzzkkttbbjnnpppvwuuurrfffffddxxxqqqayy","llmmmmgeecczzzzkktbjjnnppppppiiiurrrddqqayyyy","ooommhhhhhhgecccccccssszzzzzkkktttbbbbbbjjjjjjnnnnnnpvvvvviiiiwwwwwwwuuurrrffxxqqqqqaaaaayyy","mhhggczzttjnpppvufxqqqq","mgezpuqqq"}

Returns: "Possible"
{"ynldmaaiishbppx","ootttqfkkkyyeenlluuuzzzzzccddaassssgbpvvvwjxx","ottttqqqqfffrrrrrkkkkkkyennllllluzzcccdddmmaiissshggbbbppvvvvwwwwwwjjjjxx","ootqqqkyyyynnnuuuzzzzzcmaaaaissggbbpppvvvwjjj","oooooottqqfffffrrrrrrkkkkyyyeeeeennnlllluuuzzzzzcdddmmmmmaaaissssssshgggbbbbbpppvvwwwwwjjjxxxx","ttttqfffrrrkkyyyyennnlllccdmmmaaisssshhggbbpppvvwwwjx","oooooottfffffrrrkkyyeelluzzccdaaaishhggbbppvvwwjxxxx","otqfrkcaabjjjxx","otqfyeuuvxx","ootqfelzcaapppw","oottqqqqqffffrrryyeeeeeeenlluzzcddddmmaashggpppwjjxxx","ttqqfffryenluuuzccddmmmaaisshbbpwwjjxx","otqffrrrrkknnnlluuucdddmmispppwwjjx","ttqqfrkkyyeelucdmishgpvwwjjjj","tqfrrryynlllzccdahgbbppvvx","ooooootttttqqqfffrrrkkkyyyyeennnnnlzzzcddddmaaisssssshhhgggggbbbbbppppvvvvvwjjjjjxx","qqfffrrkkkeeennccddmmmaaaaiishhgggbwx","ottqqqqfkkyyyennllluuuuuzzzzcddmmaaaiishhggggbbbbpppvvwwwwwjjxx","eu","tndggj","ootttttqqqqfffffrrrrkkkkkkyyyeeeeeeeennnnnnlluuuzzzzzzzcccccddddmmaiiissshhhhhgggbbbppvvvvvwjjxxxxx","ooootttqqqqqqfryyyyeeeeennllllluuuzzcccdddddmmaaaaaaiiiiiisshhhhhhhhhggggbbbpppppvvvvvvwwwjjxxxxxxx","otttttqqqffkkyyeennnnnnluuuuuzzzcccddmaaaiishhgggbbpvvwwwx","oottqfffrkyyeeennlzzmmmaaaiihhggggbbppvvvvwwwwjjx","ooottttqqfrrkkkkyyyyyeeeeeeennnlluuuuuzzzcddddmaaaaaiiiissssshhgbbppppvvwjjxxxxx","oooootttqqrrrrrkkkkkkyyyeennlllllllluuzzccddddmmaaasssshhhgggbbbppppvvvwwwwjjjxxx","otqqqfffffrkkkkkkyyeeennnnluuuzzzzzdmmmaaissssshhgggbbppppvwwwjjjjjjjjxx","tnbw","ottqqffkkynnnuudmsshwwwjxxxx"}

Returns: "Possible"
{"mujngokssegwmtojucyhlnuvgamnhzhqagdufhnwbiyoagpbyztdnekoody","nuwfeyowaavvpvxjbjme","wqwqgmlcqwnhwfgctbqlecbezauabqlyjusopxoslmsfkgnftnvpozewgwhirxwrtbpnpbuihdwmzx","azqyucvonamsbbkbvmmcnlpfpzoafgslfaxxlhtnfpvydjmrieywlygdeiqyfdwfkrjnilgrjpotzxi","mnsoxxrwizpktrqqqshy","cljmlobrrspekm","ukgvmrflzttmpuugalf","oqrdctfurmche","mgtjanyzstwe","biylbzrhhaydpniqlqwznqcjgsfmbuqltmbbpffwcgqinlnruvbzaommysdwbkrsqze","akywybhpoimialszvfpjqhkqrqyumjmezjtlbjonymgojmpgapcnhsdhbknlrixvjkqfsieltanegkbxc","vivngagztismsfetnykdeofvtcbxktinpzqwrsgipdetjwajaulhlimnviymdkyrwpl","seazrkamcdnjjscanvulvbpstljlkeimdquvyqvrofyahcqkvbfrwsmwffzsjhkcyrhulnnlmyr","mdtzexkbmtetoggtggakkfjzojbtgozzdsuktkhjdnsywsbjfo","rrqdcazzszyybrsaklkmhtuzyzgpsnzqyabzcmamcpfyjstbiu","ejxtxfisyqmwnxlhtwcryjfydueliqhwnjcxguxswnwzqvsukwbujuvgptczmjyvpquigaiql","kploachgortxgjqrmdjensjudjvfqfsprcnmnxdldayfnekjsomyyibhmkiby","nqzewobpyql","ginidwtxtzshqaohotoysglaxbsxsaelitpvhhgfwvou","teyhqxcqibnpcxcyspcvrybuwijgvgrvuuwicltuaiadonuxcpzsnqvdwejflukhbsfgxzu","fnwhhsbgpvvjsylozblvpoxgmeedopfgxgvdnhkpkoduquvpcwoftnuhzjaedmvwdrifbigilevnaimrddcbpbqbhdmfuohzoml","evqfzoxwiqzucwdqpxxunoobbdbwzwxjeiepummkndfmkxztvsool","ayoqfyghqliceswcizscrclbjjsqtifqzxypqgshu","tncykqlirvqelveyubtbldrpyqnwmcodeonryykmfvzfcmhqpnwyahprjccotm","qononydlxsulwqsfrgeqyqyvjlvqgezwoshobriaoibrvnzomfwbxfip","fylvocpptbyignhwgxslvyuaopufdmlawnkvlrmthmufdpeucrgjvyolimgigntfggrpbxsihhcuh","qjifvmupjrqliqvmxxstklcydkezzdvrosbxioparxolrteiqgouewdmbe","jvvqthsesvotbyknafwqqnziqgievoennaeiuctauqpcntbnnojaqnpufgkwhzy","ydhohshupeamftohkdjhksvqgreecjpmmsikbdjsbwhebqiaaif","dmatoksjjtqeatxpjkvyjlwxrspjkxttnvaykrtoragggiocryfswywlnbwlorsnkfsusvjkimdtbfgyuahtlqncvqpjwlnohbes","valwzsrxqjgjouhdgqoceg","nkheisbwrzdaevciycdvdydmdismgyarrmokfalddpulqnhlngmysuibfazddz","lplhy","mqjtxhpbsfxpshsgauozhvmdzrkwsuyiuusuxhgwfdmsjilsbryyrnrxibiavxntsaggecqvodmbki","svlbpwyilzokvijtefbufsbemrhgtptqcujeindtpqoywsqhxongfkiofmfxhhonrqrbfvp","kzyyingsouyytvjqzhzej","qwghiyntcrjjkimowivypbfupgdo","cx","ojlmndsuggvtusesvrwvzhogxrpabuhqqjupdzankfydyanaswnrxlxfoljevqder","hvdvkitmodunwmjubqbearmuisvnqwrrevmbnlxcfzi","nxovstdtyvsvdxxtsqlhvqjddanicofrjqzvlpjtcfctokdaxeuyggdsxsev","xpzfffuobritydzcdaorunk","evgfxfxykaglkcptmnnwwatcyqwqajutasgibpwyhcsylhhlwilngzpuejp","idueblyyzljmhtrluwimmdnhtyfwfcwvqyawwvvzmvuuhhhqlefg","fvnpbgqjihhpphmjgupeoghczrdksxxzcwvwmmhimarwgobemnynfbsntfalpzqvardjnlzetjerfjicxknlj","niheekrfvnmaxvyacjvatvq","fqwsbevfmlctstky","bpvxxvegziqamdrkqnwaxesesbdipvatptzdevcablutjjanczbgcmawmcxnf","yurcrqzrgbjjwcvbvftqpydlqukvvjcgigjfnybpvkgepxkedzfgflxrqismyvrpzvejyqt","orltgrrwmrqgkiqiuzvbzfyhpttfncxorqrkidhmwucbpenhdfitrusvjvfexyyvzkwqqbyhidpkxcrzqhfhuuutxtgsvtn","ppujhwhzxddaqzbq","odpvxxktqoolpfkek","mmwezkbjxuxawobgqiiasfzhfddpccrmjnxgfjtlldhgrdbhzsxrxlmoyltykyjihlljweulhprhw","cphvzsixizrndeclfcucjvaucpyepvsxsdamkprwuilsxvxlizccqjjuejpqncklxuqynazwkscngovoenfyturqomm","boqciwnfkccrouvxnvoamoweyowfnmaodehrvoqcuxrnaxnmlrwtlebofmeisosefkg","zxrpiuhoyzxylsqjgjmwcbvgfkitddprvkresdzgyqshmlhyoaewxklrvuleluukmkpx","prhdj","ybxewjqbhrlssbynktyxgnucrqzmcqykqsctswtlqxrjyqhirffv","iounpggwpgcughzhangnmqrwgacs","kexcveqnbpiuxoxqahyrd","bdijijmvxshpverujuayvkeedlzdxnmfomlodwvodtlxksjqlczgepfnjkbcsyzaypmvsosswyzolgkxcxhlyadbftddtamhpu","mcjdudvcbf","slfycozhxfbnxwezjerkdhjajgimliywepncwuwv","jsbmiqxavxsvopovatziqqoyvtugvkvuiivvtyvsxfvfhdvbistpccoteplxtcju","kxkbqtpdjesclvkmjip","mylldxastrtzdelorgldphahlxrvwedcgxhdbedblsetxddbfqvqvimyifn","pfgvtzdhwrsjuyvurmvkfbxjqyuqxswvzheahlrlsfpogppn","pthibxrsemdxsrhnqgvlkwxfkvlewraunffnyexjitaifmlitqswpuxnhvheljxremqcagsjouxzuh","xiuxmzinawtdsmhjaekgavtiiotgkbsdhhsnvk","qym","pcekvujsknrfnhamwje","pctdsjxrxojlwnzniorthlgephwiredyresiqrfbizkklhapepbmbipjtwqnxesxhckwit","xrovnzovhtmdegjukwqkkbjmyvivqs"}

Returns: "Impossible"
{"ab","bc","cd","de","ef","fg","gh","hi","ij","jk","kl","lm","mn","no","op","pq","qr","rs","st","tu","uv","vw","wx","xy","yz","za"}

Returns: "Impossible"
{"hello","hello"}

Returns: "Possible"

This is a good word for any alphabet in which the letters 'h', 'e', 'l', and 'o' appear in this order.
{"aa", "bb" }

Returns: "Possible"
{"aa", "aa" }

Returns: "Possible"
{"ab", "bc", "ca" }

Returns: "Impossible"
{"zzz", "aaa" }

Returns: "Possible"
{"aa", "aaa" }

Returns: "Possible"
{"moo", "moo" }

Returns: "Possible"
{"oo", "oo" }

Returns: "Possible"
{"ac", "cd", "da" }

Returns: "Impossible"
{"aaa", "bbb" }

Returns: "Possible"
{"hello", "hello" }

Returns: "Possible"
{"aaaa", "bbbbbbbbb" }

Returns: "Possible"
{"aaaaa", "aaaaa" }

Returns: "Possible"
{"aa", "bb", "cc" }

Returns: "Possible"
{"qqqqq", "aaaaa" }

Returns: "Possible"
{"aa", "ab" }

Returns: "Possible"
{"ab", "bv", "va" }

Returns: "Impossible"
{"aba", "aba" }

Returns: "Impossible"
{"aaaaaa", "bbbbb" }

Returns: "Possible"
{"abcdefghijk", "klmnopqrstuv", "vwxyza" }

Returns: "Impossible"
{"aaa", "aaa" }

Returns: "Possible"
{"aaaaaa", "bbbbbb" }

Returns: "Possible"
{"zzz", "yyy" }

Returns: "Possible"
{"ab", "bc", "cd", "da" }

Returns: "Impossible"
{"abc", "adc" }

Returns: "Possible"
{"bab", "ghg" }

Returns: "Impossible"

Statistics

Problem Statement for "AlphabetOrderDiv1"

Problem Statement

Definition

Constraints

Examples