QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#201554 | #5161. Last Guess | nameless_story# | AC ✓ | 44ms | 4628kb | C++20 | 3.7kb | 2023-10-05 15:07:41 | 2023-10-05 15:07:41 |
Judging History
answer
#include"bits/stdc++.h"
using namespace std;
typedef long long ll;
template<class T1,class T2> bool cmin(T1 &x,const T2 &y) { if (y<x) { x=y; return 1; }return 0; }
template<class T1,class T2> bool cmax(T1 &x,const T2 &y) { if (x<y) { x=y; return 1; }return 0; }
#define all(x) (x).begin(),(x).end()
mt19937 rnd(0);
int main()
{
ios::sync_with_stdio(0); cin.tie(0);
int n,m,i,j;
cin>>m>>n;
vector<int> low(26,0),hig(26,n),ans(n,-1);
vector ban(n,vector<int>(26));
vector<pair<string,string>> b;
/*string st(n,'a');
{
for (int i=0; i<n; i++)
{
st[i]=rnd()%5+'a';
}
}*/
// cerr<<st<<endl;
while (--m)
{
/*string s(n,'a'),t(n,0);
for (int i=0; i<n; i++)
s[i]=rnd()%5+'a';
{
vector<int> cnt(26);
for (int i=0; i<n; i++)
{
if (s[i]==st[i]) t[i]='G';
else ++cnt[st[i]-'a'];
}
for (int i=0; i<n; i++) if (!t[i])
{
if (cnt[s[i]-'a'])
{
--cnt[s[i]-'a'];
t[i]='Y';
}
else t[i]='B';
}
}*/
string s,t;
cin>>s>>t;
b.push_back({s,t});
vector<int> cnt(26),flg(26);
for (i=0; i<n; i++) if (t[i]=='G')
{
ans[i]=s[i]-'a';
++cnt[s[i]-'a'];
}
else
{
ban[i][s[i]-'a']=1;
if (t[i]=='Y')
{
++cnt[s[i]-'a'];
}
else if (t[i]=='B')
{
flg[s[i]-'a']=1;
}
else throw;
}
for (i=0; i<26; i++)
{
if (flg[i]) hig[i]=cnt[i];
cmax(low[i],cnt[i]);
}
}
auto lw=low,hh=hig;
// for (i=0; i<5; i++) cerr<<lw[i]<<' '<<hh[i]<<endl;
for (int x:ans) if (x!=-1) --low[x],--hig[x];
vector<int> sum(27);
for (i=0; i<26; i++) sum[i+1]=sum[i]+hig[i];
vector av(26,vector<int>());
for (i=0; i<n; i++) for (j=0; ans[i]==-1&&j<26; j++) if (!ban[i][j]) av[j].push_back(i);
int cur;
vector<int> ed(n,-1);
// for (i=0; i<n; i++) cerr<<char('a'+ans[i])<<" \n"[i+1==n];
// for (i=0; i<n; i++)
// {
// for (j=0; j<26; j++)if (!ban[i][j]) cerr<<char('a'+j); cerr<<endl;
// }
// for (i=0;i<26;i++) for (j=0;)
vector<int> lk(sum[26],-1),alk(n,-1);
string typ(sum[26],'?');
for (i=0; i<26; i++) for (j=0; j<hig[i]; j++) typ[sum[i]+j]='a'+i;
function<bool(int)> dfs=[&](int u) ->bool
{
int ch=typ[u]-'a';
for (int v:av[ch]) if (ed[v]!=cur)
{
ed[v]=cur;
if (ans[v]==-1||dfs(alk[v]))
{
ans[v]=ch;
alk[v]=u;
lk[u]=v;
return 1;
}
}
return 0;
};
// cerr<<"?\n";
for (i=0; i<26; i++)
{
for (j=0; j<low[i]; j++)
{
cur=sum[i]+j;
// cerr<<i<<' '<<j<<endl;
assert(dfs(cur));
}
}
// for (i=0; i<n; i++) cout<<char('a'+ans[i]); cout<<endl;
ed.resize(sum[26]);
fill(all(ed),-1);
dfs=[&](int u) ->bool
{
// cerr<<"ed0 "<<ed[0]<<endl;
for (int i=0; i<26; i++) for (int j=0; j<hig[i]; j++)
{
// cerr<<"ed0 "<<ed[0]<<endl;
if (!ban[u][i]&&ed[sum[i]+j]!=cur)
{
int v=sum[i]+j;
// cerr<<u<<' '<<v<<' '<<lk[v]<<' '<<cur<<' '<<ed[v]<<endl;
ed[v]=cur;
// cerr<<"ed "<<ed[v]<<endl;
// cerr<<"before "<<u<<' '<<v<<typ[v]<<' '<<lk[v]<<' '<<cur<<' '<<ed[v]<<endl;
if (lk[v]==-1||dfs(lk[v]))
{
// cerr<<"after "<<u<<' '<<v<<typ[v]<<' '<<lk[v]<<' '<<cur<<' '<<ed[v]<<endl;
lk[v]=u;
// cerr<<char('a'+ans[u])<<"->"<<char(i+'a')<<endl;
ans[u]=i;
return 1;
}
}
}
return 0;
};
for (i=0; i<n; i++) if (ans[i]==-1)
{
// cerr<<"i = "<<i<<endl;
cur=i;
assert(dfs(i));
}
for (i=0; i<n; i++) cout<<char('a'+ans[i]); cout<<endl;
vector<int> cc(26);
for (int x:ans) ++cc[x];
for (i=0; i<26; i++) assert(cc[i]>=lw[i]);
for (i=0; i<26; i++) assert(cc[i]<=hh[i]);
for (auto [x,y]:b)
{
for (i=0; i<n; i++) assert((y[i]=='G')==(x[i]-'a'==ans[i]));
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3540kb
input:
4 5 reply YYGBB refer BBBGG puppy YYGBB
output:
upper
result:
ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
2 12 aabbccddeeff GGGYGBYYYBBB
output:
aabecdbadaaa
result:
ok
Test #3:
score: 0
Accepted
time: 35ms
memory: 3876kb
input:
25 500 qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqoqqqqqqqqqqqqqqqqqqqqqqoqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqjq...
output:
zyxwvutsrpooanmlkjihgfedcbaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaoaaaaaaaa...
result:
ok
Test #4:
score: 0
Accepted
time: 35ms
memory: 4104kb
input:
24 500 vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvuvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv...
output:
zyxwutsrqpaonmlkjihgfedcbaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaapaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
result:
ok
Test #5:
score: 0
Accepted
time: 30ms
memory: 3880kb
input:
23 500 qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqgqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqgqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqgqqqqq...
output:
zyxwvuuutsrponmlkjihggafedcbaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
result:
ok
Test #6:
score: 0
Accepted
time: 34ms
memory: 3900kb
input:
22 500 ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccoccccccccccccccccccccccccccccccccccccccccccccccccfccccccccccccccccccccccccccccccccc...
output:
zyxwvutsrqponmlkjihgfffedbbaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
result:
ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
30 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBYBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
vayuabrqjpavasaamalj
result:
ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
31 20 azzzzzzzzzzzzzzzzzzz GBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBYBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBYBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBGBBBBBBBBBBBBB ...
output:
ayvduuasqaafbiidayda
result:
ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
38 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
sawaaooaaaeakaahaaal
result:
ok
Test #10:
score: 0
Accepted
time: 12ms
memory: 4160kb
input:
25 500 eppppsppppppappppapppaswppspwppeupppwpwppppwppspppppppapppppspppappwpppppspspuppppppppppupwppeppppppppuppppusppspppppppwppppppppspeppppppppppepspppeppuppppwpppppppppppppwpppppppwppupppppspppppppppppppupeppppppppsppppeppaeppppppppppppppppppappppppppppppppppsppwppuappppepupuapppeppppppapppppppp...
output:
vayjogcjsnarhzfrshqbxhgirsgmitjvlabdikinenuizmgwwuqtzohxzeudgtmnhsaiacratgwgjljtkyetowdwlaibdvksccbsonlmrdjlgbngconrstmidytrdknwgjvyxzueqskrnvqgzmtvaelfxubiaqctbexjeftotinkqfsusinolqbsxjgcrqwkerywwmyylevubemsnzagqjtuvcuhvrbcnfcxznfymkquskbhffkcxrezezkemfyfgfzirxlhanfbvrldlhfcavqzzcbyhycwtknftnxhomqg...
result:
ok
Test #11:
score: 0
Accepted
time: 14ms
memory: 3888kb
input:
25 500 smxeetdiacxotgkpibsieraggqfjdbjxykzpiinrjxkmcczngkgpidtnacrzonzmrjsyfaiptigawddifgqxiiqibyymxvzncvifqsyfxmeodqwvwgqegpizkzfvsyywomkaviwjcasacijfbpjibvsroitinpfddjzcdkmxeisynrzipizmoyveveqwsfaqixobgrkstwtdtcfbwrvyvrgwdcmjozmitwcfitpzqdnikqbcpzyerwwigzdiczfmagmvacqxwbbiiiqrgxwvprvicjdsajinpmrrn...
output:
lxrggumnthrcukqbzoljgstkkayvmovrpqfbjjwsvrqxhhfwkqkbnmuwthsfcwfxsvlpytjbuzktdmmnykarnnanoppxrefwhejyalpyrxgcmadedkagkbnfqfyelppdcxqtendvhtlthnvyobvzoelscnuzwbymmvfhmqxrgnlpwsfjbjfxcpegegadlytajrcoksqludumuhyodsepeskdmhxvcfxjudhyzubfamwnqaohbfpgsddzkfmjhfyxtkxethardoojjzaskrdebsenhvmltvzwbxsswengqqwz...
result:
ok
Test #12:
score: 0
Accepted
time: 13ms
memory: 4148kb
input:
25 500 zzzzzzzzzzezzzzzyzzzyfzzzzzyzfzzzzzuzzzzzzzzyezezzzyzzzzzzzzzzzzzzzuzzzzzzzzfzzzzzzzyzzezfzzzzzzzzzzzzzzzzzzzzzzzfzzzzzzzzzzzzzzuzzzzzzzzzzzzzzzzzzzzuzzzzzzzzzzzyzzzzuzzzzzzzyyzzzzzzzzzzzzzzzzzfzzzzzzzzzzyzzzzyzzzzzzeezzzzzzzzzzyzzzzzzzyzezzzfefzuzzzzzzzzzzzzzuzfzzzzzzezzzfzzzzzzzzzzyuezzfzzz...
output:
qjtwjfaynbvccrdxmkyemidubqxmbidthnhseryxlaeymvbvdqgmjplbtulcjwhffjcsftewuqbxixoaeklqmfcvjiyeuthdcnfrqlwcoynrwjtxyinarlkxyfwkcjwxsqbcldqgnhuohjjbalwyasdpgxqdrbenwmyonrsplnurofmmjjfkxwoqabotkkoatikpndnkqcqxmlpggmanbphuvvttrwehopqgmkreelbdmyvrhgivicskkpqgklfpyytlsxixrlogyvqanirnpjbxexfdmsvgfiepdgrsdfgd...
result:
ok
Test #13:
score: 0
Accepted
time: 1ms
memory: 3760kb
input:
26 500 ffafffffafffffffffffffaaffaffffffffffffffffffffffffafffaffafffffffafffffffffffffffffffffffafaffffffffffafffffafffffffffafaffffffffffffffffffffaffffffffffffffffaffaffffffffffffffaffffffffffafffffafffaaffffffafafffafffffffffffffffaaffffffafffffffffffafffffffffffafffffafffffffaffffffffffafafffff...
output:
llfghgxlfgvvbblhngxzonfzhnfhxhbnvhnlbonzoebgbbwogonfebvfreflvwbvbpfrlvgbgwphwpglglxbhvrevhzvzwbhspyxplzfdhlwwfhgdzjvwdzfhfpusyphuwrkremmrvrkujzlkjkxpxyxkwxdxvxfuxfidwgxvwiujoxskzsjxivodlusqpxuwsqxusffumyuvkqifumrqrrxdskevbmkvsvtqzwshuwcqujjetdpkpytqcweuvrupxhrfrtxvkqryirhusgtjpjplipmrztgcutlitpqgbci...
result:
ok
Test #14:
score: 0
Accepted
time: 1ms
memory: 3740kb
input:
26 500 eeeeeeeeeeleleeeleeleelleelellelleeeleeeeeeeeeeeeeeeeeeeleeeeeeeleeleeeeelelleeelleeeleeeeeeeeeeeeeeeeeeleeeeeeeleeeeeellleeeeeeleleeeeeeleeeleeeeeeeeeeeeeeleeeeleeeeeeeeeeeeeellleleeeeeeeeeeelleleeeeeleleeleleeeeeeeeeeleeleeelelelleeeeeeleeeleeeeeeeeeeelleeeeeeeeeeeleeeeeleeeeleleeeeeeeellee...
output:
qnmmzkmqsqeqequqeuzunueeomejexqxeqkcxuzssmcumzokscunmqyuuqszzqqjxyoxzzzuueaexjyjhxcubebwkwawkwoomrafsrsqhnmybcyqxrwsbkvxehbjgyyieakjgvivihmwrnbzazskrrmrfzpcuobzanckirryamabpybghxxihkvagspviscpxxoesgwbdhynwdxshcivadawgayxygnbzgkwhrxnfcrzztkcbrxbyugzzjsidbhnzrduvpvvptbeowajjxtbstntxffiwdwswhxsvpkhntjp...
result:
ok
Test #15:
score: 0
Accepted
time: 1ms
memory: 3764kb
input:
26 500 dddddddddddkddddddddddddddddddddkdddddkddddddddkddddkddddddkddddddddkdddkddddddddddddddddddddddddddddddddddkdddddddddkdkddddddddddddddddddddddddddkdddddddddddkdkkkddddddddddddddddddddkddkddddddddddddddddddddddddddddddddddddddddddddddkdddddddddddddddddkdkdddkddkdddkddddddkdddddddddddddkddddddd...
output:
eseuqorvugldsubeboglgbebuezevvgbdrsguldebbjttyydrolodezbuosdojsuouutsotseobzluvtjozejgsjlyzprjztztgjjthluttdttuosxghodvsvutzzjtoyuzesxuuefhljvtjvpqeeygwvytiyuqiqsduxwizzwewtpsihipfppzspldixsexpfxffffzefyujhpjiuxfwaghwftsrzrffttpjmgjusytxuayjnfmugxvuxtdqshamdvnseamdjxriwmqumghwunpecamasamfnmpnfswsthc...
result:
ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2 1 s B
output:
a
result:
ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
5 3 idn BBY mvh BBB cva BBG you BBB
output:
naa
result:
ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
3 2 jt BB bg BB
output:
aa
result:
ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
4 8 jzhqnmbc BBBBBBBY quubxmwq BBBBYBBB zkmtxamf BBBYYBBB
output:
xtcccccd
result:
ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 3908kb
input:
83 28 yyjekmbfltupxglbgnniupgrbbhh YYYYYYBYBBYYYYBBYYBBBBBYGBYY gvgwlfkbriylbdfmajjupyijghxk GYYYBYYYYBYBBYBYYYBYYYBGBYYB jjqnbpooxrfsqntbitwbgrplljzp YBYYYYBBYYYYBBBBBBYBYBBBBGBB lqdozqobdhvzmtusczvxthcfvymz BYGBBBBYBYYBYBYYBBBYBYBYBYBB tkhuvtpuhnmzphnqhpfzfsokewoh BYYYYBYBYYGBBBBYBBGBBYBBYYBB gjer...
output:
gndxhueyqpmeryvhxafwwgkjbjss
result:
ok
Test #21:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
13 78 imwrldcrlcooqlzmcczciijjughombdengtcurojkwqyuoqltmduvwebvyysshwjythllxhrwmcepz YYYYYYYYYYYYYYYYYBYBYYYYYYYYYYBYBYYBBYBYGYYYBBYBGBBBYYYBBYYYYYBGBYYBBYYYBBBYYY pkcwlbnthqplkuohoonvnqbouaakqdpwsyoscpqagkfhfpualsnonjnkkdtudoyvknpjgyhaqoxwak YYYYYYBYYYYYYYYYYYBYBYBBBBBBYYYYYYBYYBYBYBYYYBBBYBBBBYBBB...
output:
oeymjtrjrxiwwwvqqmtzsrrklophtmzguqpzicxzkjezoyhetielpcsdfeeeqizjtheejliehcgfby
result:
ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
38 99 veadnsajqcnbynqxawytaccryhlefhbhusmjhplsemwsagxkiryxfwrsarpmhsrpikievjpafqszuqklxetizrtlwxzxyelalsr YYYYYBYYYGYYYYYYGYYYYYYBYYYYYYYYYBYYBGYBYYYBYYYYGBGBYYBBYBYYBBBYYBYYYGYBYYBYYYBBBYYGYBYBYBYBBBBBBBB njkybjdzyrkufafkessouzzsbkyimahkltsqqpngkgghqodbebxahavilwxmbmkqkucahpokaktlylhnmyjyxwbmrqhepj...
output:
opvemvpyccxpuywvaduutktjwejvzqybnwebcpgegcfpnmnnimyubztcoqgvfazgaihzejzxqnptlijoacziataqghhtlqwfjdz
result:
ok
Test #23:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
4 113 suwodmkfmlkafcxpdgicvnrluhqkmulfirwtawvjxzzufmxruiiezmyebjlpxkzujfxjosfdqlbwfqtyripgsshmclhmtsosukwlgnzqvtbygnlau YYYYYYYYYYYYYYYYYYYYYYYYYYYYYBYYYYYYYYYYYYBBYGYYBYYYBBYGYYGYYYGBYBBBYYBYYYYYGYYYBYYYBBBBYYBBYBYBBYYBYYBBYYYYYYBYB qpizotexiviavifrwmnhmqgxvxdueohjcyrzsinuuuhpbknejcjupvqhtnlsssylqg...
output:
zyiyyxxwwxxwwwrsuvvvuvvtttdtnrrnqspqqppppjokmmoooolmnklejlllmfzklkihkgjcigdifgiffavigefaeedgvbeecdaccbbaaaaaaaaba
result:
ok
Test #24:
score: 0
Accepted
time: 1ms
memory: 3724kb
input:
102 377 gocqhgzrtqkevpckmjqhgbhpxtoliiukyxibpizzagbxroteetcwzpgzybsaxrhvudaxrrzjhisrbumzvaaaokwzpekgczhkbjqlgrdijvecheemmcoieoyhsyhooaxzmronnoovfdwelqbhlrqovoiubzbdixkvzujlsadyysnxcmvcxcsayqjyidlignyemacoyyuwjvpkitgsyjuzjyjtgxzamytxssxbocvprlhksvhegfjuldompxslryoubylyxzaospsxecpctamowqxxngbjtvoskmhv...
output:
fzhbpvvtfsjzghjjvoanwlhesznrmaqdkvrmnkxxcuaxtenfaqpctuywoclxzlgiscpcylgmjmtltvcjmmohwaiihbsonoraefpauuszkmewlodhhorizaizitonwailoikleknwtlngirnvxeujutmnszyjltnniospmismtvvtnltapcyfmjwhhabewciomfutgmqufzdvregkfbllubjmwxvqjiaoicgvslnzmcykvxszfjqevigtekrfbmcihthffbubmertrhniybzfxpjdpyejmvnmyvzyribcyhkw...
result:
ok
Test #25:
score: 0
Accepted
time: 1ms
memory: 3812kb
input:
84 372 esizksnrmnyidougizdjmkksweafwdywugqdkisbdjaxfjghvoiwxhsmntnkyrimjajlspiqfomzyvpxdpispoveqzrcpfyntfxpcllewbdftkcwpjodchqeyfavuainqvggspnirpjpdcdcljmwzfkbrzleubsvxoeyzwzmmkrbiujgtcwpkeqtenikfnwqspnahiqwdxarppclogyrdpmqwuhqrdhgjfvjxifuksfhpkxjbmywimtettgrtgexekpaacpvtgorcljdnodtdudsatgszvvkpxkhh...
output:
priirafhcttvbcwmukqupwazyrzdryqixzkfnnamuzjifxtwhryteowgwdtrygfvyaxpjzvolkimwxfqpqzevqjmhzezhvtzyowazevweuzictoaxwabyiknexmxymtqvfcvysakdlegsotvhbzrrfcimfazueugoqtrdbcqrkxdtqatexonjtkeargeblphfcxscjdcaqzatcdksezpuwgvunnyymffvdfdpwrhfmvpawqoafeujyguhlelzcfuhnmgqrsxxzfeaxpyvtjxthrqevetoixfmdmzjvkwxixn...
result:
ok
Test #26:
score: 0
Accepted
time: 1ms
memory: 3792kb
input:
120 341 qddkzllppvsamvuytcyvfmcgdsowlmasqwecvmbfkfgbmiluxdghcvyfiyynhobehlxsoslwjoxkkjmmcjjyjhuntirpeszmmsfcdduerkrzasnxsczqzcyunsqaalvjkkdrksdjhgojrkljxzflsdljjlbjrhjhhblrqhgtljjieelickdyszvkcskljuykzcpeuttphlonwanfndlkqcbgkjvocnwugyyxxbaccwpyrmyaapkciubysrjvemksuamhojymppamhhvvockwocvvjdmmssedjuzn...
output:
tnraljmrauiwhqddhuqxevuwjktugbqedadidsxnduvdoawjznplzlwxkgvfwyrcvyvkcliahpquktdvezcoeoxlmjrflyvrvynqmchlgbxnhxxlmdqdnsugabizimrirmzwdyewmjojiaifcbbrkivmfjuynkrwmctmonrblnataybzyyynwojbqozhdbpyxejgrdsknwzulbicasbwdjmwylxjawtrhgawavmilelwmoomtvlohtdsorjlixtcfedwfabomegtndzvhhfyizcnhiacpvicuwrkmiccrwdk...
result:
ok
Test #27:
score: 0
Accepted
time: 2ms
memory: 4272kb
input:
500 500 uzkbwmwxenfvjjmbfpvgdgkfcrtjgftkcsdhgxlqcqyrtzqggauozihovqxyepxlqsndunqfvrwqhjszvzmttihgcwvyxugzbkxjwfqvvpakmrkohzrutlbfludsfkzmjrzkqsnstnxnlieshrqfqqfgttcsdinuvqzyueqhhtknnbnhstvabfyfpwszpkwvfzjlfnzgnlzzdeqcemnvcrbbxytfhajyvmaxfmczviyqafmkwmmrelmpmzcbwjltbejfuyizjyggmhkgmuhjijtsrfwzmmmkqieh...
output:
xtkupmikoalqczppaqstzuiezbugnmrfezofiejbxedkwmhldzkqactqmmcsuwmjddllfifimjtratgnnerahiklscixwmfrciloflzwalrxbtfglaouusctqbsevtkhaqtcqqothbasjyihutvpkdgaweyploaqfzsuqjotuxviounxiapvtcfovxyeutvfmgvhyzrcilfuxnappehaifxawqghytxvrylxyxuxkzqmoprdphfgaidifgmdfyvzyzvaxlzxfqbithwwglczjhxuoobaxsotlgfhkdauudoi...
result:
ok
Test #28:
score: 0
Accepted
time: 13ms
memory: 3784kb
input:
2 500 cjvtcyhtzxnkypncxcydztkdxkosxdtlxzaetauygumxwzgkqittrtirkgnjuwanpdokgrbvwwlxxmivnzgnfelcxzmggmfwrtuexpxxyxuniivgwiykbzhnfbhgtoizuumgvoazbkcgzyhtamdsnnuejfwgmgbffdpnaeulrjfiflxrfqmkxkqkfwqcylsieetenjwbgmzewvgownfiylsvjzijpgrdfozciarqzqckecrwevmdtilipcerlcmbvogajnlfiwwcfurfxgtwbavfogarxcovbrwvlo...
output:
zzzzzyzzyzzzzpzzzzzzwzwyyyyyyyyyyyyyyyyxyyyyywwvwxxxxxxxxxxxxxxxxxxxxxvwuswwwwwwwwwwwsvvvvvvvvvvvvvsruuuuusuuiuuutssssttttttsttttttgtttttttsssqqqrrprrrrrrrrrrrrrrprrrrrqjrqqqqqqpqpopppppmpppponomoolooooooooonmimljllljnlnnmnnjnnnnnnnznhmmmmmmmlmmimmjllgkhlllllljljljjkjjkkkkkkkkkkkkkhjhihghgiiihihhihi...
result:
ok
Test #29:
score: 0
Accepted
time: 7ms
memory: 3828kb
input:
10 500 ltzpvgzioqzjaorwvcfawsuxrpiaxelpvjvbzkmhmukkanhddeuwnwfbqeiccwqiqsntudhfrrxrwjmphcocxtzbljjcdjmksdvnoklkzvljhmyxsjgzsmuezdeieobpeojmxphuhbkxuqvtokknihunzjztuhuqurethoyiiamwzqppwuiljeygsrclivocqngmwgqeghfwtwunuyvcxcjjufbxwhmijurlgodhscoalsqbdxnizkkjtmqfaynndanjjfzldqukrpmqnsynrvoncnqymegdgvvga...
output:
zzszzwwgozkzxzzxvrzwzxzzxzkzkzzzzxsywwvxuxyxyrhyyxyyryxyqyyykuutxuxxxxmipwwwvappvrmuzwtvvvvvubtwwduwtuuxurvmpwqusvvurqrtkotuvzovvsqtqnsvvsuvoquwutntvsvvrjvbdsbightvprspsttsotwrthyhrtsptsorpqtoofnrzpsrmssmlsprinoeqoqpqjoqqobponpnqapqgkkplssbhmrlgpovulnyxzlkpgxddpeorwmlinhkoqpqpqanqzdlkgbihgnksojmdjam...
result:
ok
Test #30:
score: 0
Accepted
time: 2ms
memory: 3724kb
input:
20 500 gidefqbkbebgnvcgrjfmkuqtipyqlpvrjndoddvuhkntkznjdkfvggaoavkllvbigfvdafoxziprpozvhukhwheyasblhleoxfxwwruvsilcdrttxcbqfnvplqtemgsoftmsnzrgaikbqmyrbykhtpbmrfpgvjiqszkdapksfhbdkmdawcgonddqgzasjtvrjbgkfwxyopyxhprkrsaoxfblohlqyeenggeusnfvgkxalqzhziuckhyhhmefhjpvfjzolfowjvjeklnxgmymaubfcuineyiuzlzpb...
output:
zmehxlzoloznhlwzzswmwygpzvbzzroxzydzxxiuyxxrwtontwvmujxfpgxbxyjmplrrofhnwctmgmlxbipeuqhwrvtciwskwujzwsbniugzfulaagruhuqwwjmuhwvivksnahtkymzwsptnblivnusvaatakpvnuvzsckvggzskijlmmmarfbsfvfupuqwinockjpsaimqsmlwriqhfrxeznssnshubjnwmqmrjisxskegiikpwsknkcjnebhbmpihxolgjqqmdinszzecqqljqneykpjufaoolcjrzlybh...
result:
ok
Test #31:
score: 0
Accepted
time: 1ms
memory: 3708kb
input:
40 500 hgrkbariyienlarbtwpgttrlmwgdwjisgwtuelybkqyzibmerddzhxpkrikkdglakynfmvzntqkldilwlredsuwiyhvfmdfymethhuqztlwzlsjsoznrcemnwutebgioqndeywylttipnfkjzwrykcsmyeruqzryjuhcyirlakfmzwyjlisxtpdibravckhsunbfdczcfjcdnjcdkhqticcslsqmbldpvatkvnlgcnjzzpsjgoxbdqaqogdiqwngjjyaxcurpfcotfthvlhnyqvkxalealplywzbj...
output:
zdipaunsvfzbkvwbcjgjdivgermzgnfecegqnkusywqrmgvrokvcyaeesgvyudxypqxsggpowjtgkhessbyyuyqdlzyhupeigfyxdxzuukyevtbmowkxhmafrgsyshaxqisuxjzicqxkyoejcxslkxfuboqwxaxgbqviacqgmobotjikzhpcmgmlmaczeaqvaqmfdomzjmlztjfiinugnhciiqwvnlhmmbcdqoubzvwenibvoaadhunnmipvbqujgwbzavwztlqkfyusjyvpxqluxwfuflqilbkflredekyt...
result:
ok
Test #32:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
2 10 dkzttcuhkf BYBYBYBBBB
output:
tckaaaaaaa
result:
ok
Test #33:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
4 10 hzyqaqgudo YBYBYBBYBY drzekuoozp BBBBBYYBBB ydmoszopir YBBYBBBBBB
output:
oyuahaaaaa
result:
ok
Test #34:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
8 10 xpcbenntvx BBYBBBBYYB guunnaqbzh YBBBBBYBBB vkgjtzyejd YBYBYBYBBB bmlrgczqhc BBBYYYBYBY gjeqpkftzq YBBYBBYYBB ytqggdmtoy YYYYBBBBBB okyanrydin BBYBBYBBBB
output:
tyvcrfgcqf
result:
ok
Test #35:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
10 10 lvqefvmhvh BBYYYBBBBB hwzwczqwzo BBYBYBYBBB ywzwszxeyd BBYBBBBYBB pxryhjeyhe YBBBBBYBBB fpplflfrid YYBBBBBBYB wffgroprrh BYBBBBYBBB atnazpsxkj BBYBYYBBYB wjftdvgbca BBYBBBBBYB lxejbsshfq BBYBBBBBYY
output:
zqcinfkpec
result:
ok
Test #36:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
2 20 gvmxjisdtqdzqlcythxc BYBBBBBBYBBBBYBYYYBB
output:
ytvtlhaaaaaaaaaaaaaa
result:
ok
Test #37:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
4 20 juwgnsochomtjjrwkxzx BBYBBYYBYYYYBBYBBYBB xcfresnspwhbnpufpzut YBYYYYBBBYYYBBBBBBBY nicdnycdwkcwxkzlexij BYBYBYBBYBBBYBBBYBBB
output:
ytxowbsromiedhfaaaaa
result:
ok
Test #38:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
8 20 gfbhjraeqpkknoxynzor YBBYYYYYBYBBYYBBBYBB eoqxnsiomjhzyechxzfk YYBBYYBBYYYYBBBBBBBB izclftrifyoacpdwwaxi BYBBBBYBBBYYBYYYBYBB vkmnjqckgcojyuccmzsy YBYYYBBBYBYYBYBBBYYB kotrkwcofjzhzgwiegsj BYBYBYBBBYYYBYBBYBYY kuoenzkgqkxjkenvaywp BYYYYYBYBBBYBBBYYBYY ntfjwmseryvxlgimrynx YBBYYYYYYBYBBYBBBBBB
output:
zwsvugjmarpeojanhdaa
result:
ok
Test #39:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
10 20 fgyncfbwipgvfxmohdbo BBYYYBYYYYBBBBBBYYBB icbhpbqvluuvwljfzrci YYYYYBYBBYYBYBBBYYBB cushsnrenivjfzblmwbz YYBYBYYYBYBBBYYBBYBY iqfqmazradptgidhmewe YYBBBYYYBYYYBBBYBYYB kebuhncdbrmdpxqmizic YYYYYYYYBYBBYBYBYYBB vmccbyguslsftfilufvg BBYBYYBYBBBBYBYBYBBB dvrpdiwvdltezikdbpvv YBYYBYYBBBYYYBYBYBBB ...
output:
zziywrukutbcnphqdhea
result:
ok
Test #40:
score: 0
Accepted
time: 17ms
memory: 3800kb
input:
2 500 gxnlcmqfsmxkzleyreubambwtiyuisiplwrjastyivijshzmfuyjqbqwmtiixxwivmqxpbuboruzaaapaxrllfbonnouzwmjuouvzcoyxytfxmhtfcvsbjvnltirhojtxhtdiqasoajfhrcinjrkzstidvhhdwynweaacmuhctyzeelatwnropiqifxsgxntfycvjrhwpmzeytliurapssrixkjndjzwtjonqzmhhtqyqjacafxkwfrnvjyjcswxrkmhstxgrdaxacuqiqtmdwuiuwzjjekzsaycgc...
output:
zzzzzzzzzzzzyzzzzzzzzxyyyyxyyyyyyyyyyyywyxvxxxxxxxxxxxxxxxxxvvxtwwwwwwwwwwwwwwwwwwwwvvuvvvvvvvvvtrtpqrusuuuuuuuuuuuuuuuuuuuupttrttsttttttttttttssssssqssssssssssqrqrrrqrrrrrrkqqopqqqqqpqqqqqqqopppppnpplppoonnokjomooooooomnlmnlnnlnnnnnnnnnnmmllkmmlmmmmmmmmmmmmlmmmmlkkklklllkhkikghkkkkkkkhkkgfgjjhjgghj...
result:
ok
Test #41:
score: 0
Accepted
time: 18ms
memory: 3808kb
input:
7 500 kucxpooswpgshqxdswdpxnonzujecioriraskzligwznnduirvonmjmozyxkotblntnzmsgacdjxsrelfbcwhffnqsshpdnuiyvekpkkzhfqadrnhymofwpahuefzyauxunwxjsexozlkauixivyrdrckaxiicawzsvqshnexswpqlnwpfwqxfsqjgefxylqizfouiqmbtkxrjcdpjfhetrphazpatrwkbikmswrsjmuvlmkuhfvzvfpqawtkgtmykusaspvinyqteptvvfgynrehmekerkbpgcbgf...
output:
zzyzzzzzzzzzzzzzzzzzyyyyyyyywyyvyyyyyyyywvtxxvxxvwwxwxxvxxjwuxxxwvxuwvvtwvwvtwuwtovusvvvtvvtvvtmtvtsruqutursrtttuuuuosuuoiupuustuqqutttttrtttltrsrftppspqrrlrqsssrqrrlssrrqqsrsqqsnirslporsjsrssqgiprorspsrrqoqlqrqppopomnqkppqmpplpqnqoqqooqqqqmpopqknnllpogipojonojlnlmlnomnoiioinemkmglinfimnnmkmjlfigmml...
result:
ok
Test #42:
score: 0
Accepted
time: 18ms
memory: 3916kb
input:
8 500 zsuejmayajrezxaeoppddvtufobaqqrnadgiydzodggiskvrvfyassjbdhbufhmxctpfdqvhykrkqjjltksstdnskjfspencdneizkxxtfdheyhvmnsjdbrjusilipmplxvnfxthruxwdukolyqivyaufoewysvppuqdcdmvwdwgtaqejnfmgtylhgrfcjqagvotoosbisnibzntaetxvemftcocguvgindrppzlooryrqicloefmktmimfqyxlletbymenpljkjybhyfuahardknwfejcojkxyzsl...
output:
nxvzzzzzzzzzvzzzzzzzyzzzzzyyyyytvyxywxxyyyyyyyyytvnvvwxvqxxwvxkwxvxxsxwwxxwvwpwwwwwwwwwvwnvvvvtlotvvvvroqrrurtursouutttottsuqussurqstuqsptuusrrssuluruuiuutruujuuruuuuusmessrsrnksssqrrrppnmporoqerrrqompkrqorlnqknprrnmqimnmnqqpkppdmqkqpppkdoqqmqnpqkelknkmomolpoapppopippppoonnomjijgcmoknmlnhihlniooieki...
result:
ok
Test #43:
score: 0
Accepted
time: 13ms
memory: 3884kb
input:
10 500 fwpisiecngmypltgnpgwungiorybsqujrjynxduhbxkzzcpmprjkmcngffwriwlauogonaytiewzmvhmfkbqzbhvbuzaxgmrzwhznemrkgkqcfcxznjgqfxvivnzxkttungprndxzumatgitszsuhxrbxiyblepjljdwccbmodtyikdewbqekqnyrdpveilrjuidvbxmidaudrahboegnxxojlllcijvhewxbqhckkdisyyoieqnybydwpyiupduxdxdcbsiflmqomhorvpximunuvgeqrpojynfz...
output:
xzzzzzzzxzzzmzzzzzzzzzzxyprxtyyyyyxsyyyyysyyyxfwyyysxxyyyyyuvsxxxiuvxwxxxxxxxxxrwxxxxtxuvwwwmwvstvvjvuwmswrutwwwwpvwttwqwruuujrpvqvutuvuuprquspivrvvvqsjssssrmtqtmrskttnsqpsttsrottlsssnssntmsqssrtqpnqostsjrksrpmorirnqrqqripqpmopqpppomomqoqjqprhommlnjmppkhkjoinojjompnoolhqjninmnoqolmllkmnnfimdmkdmlcnh...
result:
ok
Test #44:
score: 0
Accepted
time: 6ms
memory: 3840kb
input:
50 500 rzxpevxmcsvfyfmnmokxtsjtkisntufznueipsounknjbdgoieqoeobnfuncfrokfgdsdujxvtluensnrnyosfsywmltfikmpgofyyutxgxltspvwnqnfvgeolxirwbvvwgwwbxbwbbswrefaklrdmdlzgxpltvbucwfgrpggpobkapydjkzbgfarvqfzssyeepxzesalnpbnuastjecnatiljloelrojistoqxxrwdiehnwbubijlcsgserxmlbbchlhqlndtvmbaztvhspfxdyfuodupczzusgi...
output:
wnerymmcnzjwmwzottpwjihyzctdrtqvzjphooxwejpzdynzqjumdqdiqcaqoljqyqqmqzpyzgtdimiztszbrudzjwzzrzetrtzecjmsytlbzqthoszznwozkhltgtqtzzigoggxmrshmmipzyyqnkyvghvytvgxyxxypkxucrtkvuiqoloynyypqevvnydvycyvttpuxmflhjsluhckbovtutfhioiucgjxpuuhcioufiipivqkcxipsvcgwexiopptdvkbcppjdxrmaimtteakpxbakmwshocpwgbpbgwj...
result:
ok
Test #45:
score: 0
Accepted
time: 1ms
memory: 3916kb
input:
160 500 hayqlkswaloyrwgikgdxyqsorgjgsohxuyrlfdgptnogrfzfrcmkhyvnpohpgtjhhlalckgubhvbbtinzpykjfayxwqctbmbjdtguonvdihewfxphkfngblmtlxiidbpxnxeiswxfrvbflvisrvxkqqeqzinhgobjfbxhbtfageuinrzyqzhrsqttlmfxgqsdaxkyiajiitwnxnlqggrncbzwrzhtctcunpkhdlqkqtkyfvcuwqftujpufwgeqkrzdfngmshdiwhobeieunukpjgvbdwhjtkaccm...
output:
mjpyvrzpguatqaxutfeenauznkxsfgqfrfdaoydwqimxssimpofnqfailvbgkmearxhgxjvtluftknckiwaeyuedbogewrnlfyzatjgtgrpvjnehxhvwkcydnkwnvxgbifqobxxchmltkwyqpgaanlyunugwtxmayycilokxdtzhcwgpmleawmsvacdywnpnpevqwpkyssvakkmpmslqmgucrzrqoufaausspnahpwkcvrfxhbwcccsbnntbfpstmaesxspfwtseyluftmrkcmifuofjnnhmwfrbveoudsgx...
result:
ok
Test #46:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
3 2 qf GB fq BG
output:
result:
ok
Test #47:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
2 25 mzopyxgqdtsjvueklciwbrhna BBBBBBBBBBBBBBBBBBBBBBBBB
output:
fffffffffffffffffffffffff
result:
ok
Test #48:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
2 25 jagfzkndilpxwsbrqytcvuhem BBBBBBBBBBBBBBBBBBBBBBBBB
output:
ooooooooooooooooooooooooo
result:
ok
Test #49:
score: 0
Accepted
time: 1ms
memory: 3660kb
input:
500 25 ugckltahyoirfewnmspbzxqjd BBBBBBBBBBBBBBBBBBBBBBBBB culezaoqmdwbxgrptynhkfsij BBBBBBBBBBBBBBBBBBBBBBBBB nisywzjurlckehdfxqotpbmag BBBBBBBBBBBBBBBBBBBBBBBBB dwsijpgknaorcmeufythlbzqx BBBBBBBBBBBBBBBBBBBBBBBBB nkbhtrfjygioxlpewqacudmsz BBBBBBBBBBBBBBBBBBBBBBBBB bitglumeakqsrdwfyxcojzhpn BBBBBBB...
output:
vvvvvvvvvvvvvvvvvvvvvvvvv
result:
ok
Test #50:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
2 20 ynjmhdwofqxsaubvlktc BBBBBBBBBBBBBBBBBBBB
output:
eeeeeeeeeeeeeeeeeeee
result:
ok
Test #51:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
10 20 wmcthpfyuosdarbnkjql BBBBBBBBBBBBBBBBBBBB rpktmndxwybuaojvgfse BBBBBBBBBBBBBBBBBBBB rainqcsldwtgmjbyvoxf BBBBBBBBBBBBBBBBBBBB ercgnpkbmsaoulifdqhx BBBBBBBBBBBBBBBBBBBB uehkilromqatgnwsdypf BBBBBBBBBBBBBBBBBBBB gelbjwyqcstoxnudvkif BBBBBBBBBBBBBBBBBBBB cixsjvnolhykpfqdatru BBBBBBBBBBBBBBBBBBBB ...
output:
zzzzzzzzzzzzzzzzzzzz
result:
ok
Test #52:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
20 7 dmluxoc BBBBBBB psocfxg BBBBBBB iglnjde BBBBBBB zgevtio BBBBBBB ujzbglx BBBBBBB snzcdyw BBBBBBB urvtdyg BBBBBBB fqrnvwx BBBBBBB usrpvhe BBBBBBB ptdqbsc BBBBBBB tuvfrip BBBBBBB wmfqncg BBBBBBB zhufsvm BBBBBBB jiwngao BBBBBBB peoajsu BBBBBBB htcbrdx BBBBBBB lymcpai BBBBBBB hzsfwgr BBBBBBB yqzeaud...
output:
kkkkkkk
result:
ok
Test #53:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
3 3 abc GBY daf BYB
output:
aca
result:
ok
Test #54:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
3 3 abc GBY daf YYB
output:
acd
result:
ok
Test #55:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
4 4 bcda YYYY cdab YYYY dabc YYYY
output:
abcd
result:
ok
Test #56:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
2 4 aabb YBBB
output:
ccca
result:
ok
Test #57:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
2 14 welcometonwerc GGGGGGGGGGGGGG
output:
welcometonwerc
result:
ok
Test #58:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
2 10 aaaaaaaaab YBBBBBBBBY
output:
bbbbbbbbba
result:
ok
Test #59:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
10 40 nvolvefindingafeasibleflowthroughaflowne YBGYBYYGYBYBBYBYYYYYBBBBYYYYYGYBBBBGYBBB tworkthatobtainsthemaximumpossibleflowra YYGYBYYYYYYBYYYYBBYYBYYYYYYYBBYBYYYGYBYB tethemaximumflowproblemcanbeseenasaspeci YYYYYYYYYYYYYYYYYYYYYBYBYYBBYBBYBBBBYBBG alcaseofmorecomplexnetworkflowproblemssu YYBYBYY...
output:
inoytxmiwlpoupthmtmeraoimirfbommionleasi
result:
ok
Test #60:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
20 20 maximumflowproblemsi BYBYBBGBBYBYYYBBGBBY nvolvefindingafeasib YBGBBYBGYBYBBYBBBBYB leflowthroughaflowne BYBBYBYYYYBBBYBBYBYB tworkthatobtainsthem YBGYBYYYYYBBBYYBBBYY aximumpossibleflowra YBYYBBYYBBYBBYBBYBGB tethemaximumflowprob YYYYBYYBYBBBBBYBYYYB lemcanbeseenasaspeci BYYBYYBBBBBYBBBBYBBY ...
output:
inoztymipationtheorp
result:
ok
Test #61:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
2 10 mympqinaqs YYYYYYYYYY
output:
ysqqapinmm
result:
ok
Test #62:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
5 10 yoqojkyfrq YYYYYYYYYY yoqyroqfkj YYYYYYYYYY oqyykoqrjf YYYYYYYYYY rqkjyqooyf YYYYYYYYYY
output:
fyjqoykqor
result:
ok
Test #63:
score: 0
Accepted
time: 0ms
memory: 3532kb
input:
8 10 ogrpxwryvc YYYYYYYYYY cwyprvorxg YYYYYYYYYY cvrwxrgyop YYYYYYYYYY corwprgvyx YYYYYYYYYY pwvcgroxry YYYYYYYYYY cvpgrwrxyo YYYYYYYYYY xgyrpowvrc YYYYYYYYYY
output:
yrxvwgcopr
result:
ok
Test #64:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
2 20 lfyzddchsnrcfbfhpxkh YYYYYYYYYYYYYYYYYYYY
output:
zyxsrpnkhlbhhddfffcc
result:
ok
Test #65:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
5 20 bhczdehumywygnhaeeka YYYYYYYYYYYYYYYYYYYY ezgwuhykcbaehyhednam YYYYYYYYYYYYYYYYYYYY kdzyancbeuyhhmghaeew YYYYYYYYYYYYYYYYYYYY emhkzewgdhbhnyauacey YYYYYYYYYYYYYYYYYYYY
output:
zyynwughkmdceaebhahe
result:
ok
Test #66:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
20 20 kczuooznpwpyhwvericy YYYYYYYYYYYYYYYYYYYY ewkyynocucivzrzpwpho YYYYYYYYYYYYYYYYYYYY ozpihwckecpuvyrnwzoy YYYYYYYYYYYYYYYYYYYY kczihoyecnzwwpuopvry YYYYYYYYYYYYYYYYYYYY rwehopuyockzywzicpvn YYYYYYYYYYYYYYYYYYYY cupzeoonrvwwzkihycpy YYYYYYYYYYYYYYYYYYYY cvpkhocnuwizzewyryop YYYYYYYYYYYYYYYYYYYY ...
output:
zriwvykzypnhccpuooew
result:
ok
Test #67:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
50 20 mrvjqpnuyqwylbbsgkdy YYYYYYYYYYYYYYYYYYYY mrbykbqusqwypdvlygjn YYYYYYYYYYYYYYYYYYYY nbyyplqvjgsrmdwqukby YYYYYYYYYYYYYYYYYYYY kqyvrbqbslmdygupwnjy YYYYYYYYYYYYYYYYYYYY qjywupyvbsdrbqlgnmky YYYYYYYYYYYYYYYYYYYY sqgnkyjumwdbvplqyybr YYYYYYYYYYYYYYYYYYYY dsybujyyqgqnlbvkpmrw YYYYYYYYYYYYYYYYYYYY ...
output:
uydgyvbmrkysqwpjlbnq
result:
ok
Test #68:
score: 0
Accepted
time: 2ms
memory: 3656kb
input:
2 200 kjgxibzaqovyhfahtzepmneqlrtyqskqjclybnijqdnnaqjwqpcdyhqcivkhiamwnnnrekynlwdhhtwoluuxuivncktinkkmgnavexykunaefwtdtccjdvnjrsshktuiqmugothxrrkrxfbzhzawqdvcnjwfbemdjwmsozfyialxnxbqhndzyhoskwmuamcdsrzxttte YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY...
output:
zzzzzzyzyyywyyyyxxxxxxxxwwwwwwwwuvvvvvvuuuuuutssttttttttttsssnsrrrrprrropoqmooqqqqqqqqqqmommmmnnkkinmnlnnlnnnnnnnnnmhlllgkjijkkkjkkjkgkkijjjjgffiifiiihdfhehhhhhhhhfbeaeeeededdccbbcdddbddcccaacacbaaaaa
result:
ok
Test #69:
score: 0
Accepted
time: 2ms
memory: 3968kb
input:
5 200 sfcjckdgmwmnnlqezqgivfbrgkwmqronyyojlpqwajmjmgjhtlnsjcmsysflrpmrluakngchrsuncwwbqmlpavprqyvhwplrtqhxpzgtxixarzjsvrfquqemtgfryynowgowzyiyxxjarzfaevasxohhqwsleahueveixdjlybnsxnsbtufoiihtstlhczsczzazjwou YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY...
output:
zzzzzzzzzxyyvyyxyuyyyyxxwxxxxwuvwwwwwwvuwwuuvvvuessttpottttmqtporopprskspjsossnssqsossrqrrmqrqnqjrrororrlpkqqqqnkmnnnnnnelggmlmihlfilflmlglijmmmjhdibheefhljihjjjglbjfeifcbejhagfhgdggahccabfhaaaaccacac
result:
ok
Test #70:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
20 200 krxqaxppwikekhvmjispucbtwyennwxkqsvjhwpvcvtqgemfpnvsjoppwvqbyslciwosyqjircnsrpmicagujcstajnwuztjpyjxrwbjpelhukuwynyfjhfoxerfvnotzxgqrrckgsjbtnfmhjtpqcteosfpfjgesbwrxvrtdxhrnrdzlnlnivfwrsxkpvsqkwuyfqgh YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY...
output:
zzzyyvyayyyoyauvougdblmuludoxxgabkxewxxxxxiwvugewxmmvllhtuwtwgewgehweooveqwqhrqwvtttbhvwwwistcpmvvchvkrirtefrcrctfqqiqipkipkqsfrqbschhkppjksrscrkpbcpqpsnnjnpnptgsrfknfrpjfnpfjrnjjsssnjfjjnssjpfrjcjjnn
result:
ok
Test #71:
score: 0
Accepted
time: 23ms
memory: 3852kb
input:
2 500 blgymzrpzujbijgjxyuadmopdmktpzaovnuecztkbzxgzyvisyljaevyfufxyhyqiqdueuswizdfbebeofpeixebkcoylfbfnbckcmafvwcppobihsmxnvhrsacfeozhlqloqithcbvguyslmdqksinnirkziaicjfrpxhceqgxsbiowjixmoflvtvuquoidzfpusisagkefodwcsvqdwvnfhfygrrobkelcsxdaoddqtmvgxkhnouoqizqwvvudriluplgazarubzbsomyqcaycjjwmyqsmabeisi...
output:
zzzzzxzzyzzzzzzzzzzzzzzzzzzywyyyyyyyyyyyyyyyywxxxxxxxxxxxxxwxxxwwwwwwwwtwwwwvsvvvuvvvvvvvvvvvvvvvvvvvvvvtvvttutuuuuuuuuuuuuuuuttsttttprrrsssssqsssssrsssssssssssrrqrprrrrrrrrrrnpqpoqqqqqqqoqqqqqqqqqppponpoppopopppppllnnnnnmmmoooooooomooooooooooonnknllmlljmmmmmmmmmmmmmmhjlkiklhllllklkljlkjkkjkkkikkkjj...
result:
ok
Test #72:
score: 0
Accepted
time: 18ms
memory: 3924kb
input:
3 500 fndjpiklrigzxvhtgavgqxjhgclbcusixstqcvopskxdxeaksfcfrlkzdsqjddqnijuqqmxzafjbljcqivkozdwwyjzysrkkpxrymnuavmcjemoiaayfnldynfkjgzzlcywayfwtlcaicnawiagrmlhwrjcdvxrbxavfjqwkejfaahukajyupcyulvnbpqewqooacxbryistjptowptrpiclmkgdpnchtrgijujimyloxgxpxqqhhnidbeiasewjkydmpkecplkxlsyzbsyheqeigyyyujupwdjqzg...
output:
zzzzzzzzzzzyzzyyyyyyyyyyyyyyyyywwwwxxxxxxxwxvxxxxxxwxxxwxwxxxxxxxxxwxxuwwwwwwwwwwwwwwuuvvvukvtvvqvvvvvvvtourtuuuuuuuuuuuuttttttttttttttrttssosrssrrsrsssspssssssssqqqrnqrrrrrrrrrrrrrrqqppqkhppphnqqqqpqqoqqqqqqqnmoopompoopopnppppppppppppkohomoonommmnomnmmmnnlhnnnlnnnnnnnmhimmjkmlhmkhllekhklkljlillllki...
result:
ok
Test #73:
score: 0
Accepted
time: 17ms
memory: 3908kb
input:
10 500 bupnuqzdcpbbxnmovthxvephnapgnxykdqpefrnsxlalrhtxogfxlpfrcxjmocibrokuejfvalrapnhvzuabrhjfdcnnnaygwtkgoenbewrtlzzdhxmzndkphodrcjbcyivsaxbugccvkqzbygufcpqljzopxafwzyxceegfdqtqqufvtptbllewhlraeotvtdiwnjnbkedfhsfpvrydnerajvkwidyhptbvtstjbwqucskqlecziliyqqrxvahlbahjzlxebblyfmjkxpuyitksjtqsxkmzatzur...
output:
rzzzzzyzzzzzzzwyyzvywzyzzyzzzsuyyymyyuyyyyyywyyvyyywxyyswwwwtuwwvvwwxsixxxxxvxxxxxxvxvvxxsxxxwxumsmjpstpvvokuvvssvsvvrvtiqsqquutpounussrksrouuuuuuprqumsqoumsprotrttsrtjprsltjqtorpsqtottrsqrrrqrqrtprtornmtttrtttqtlpppttqltlipkkknoikmlopobnppinqqqbplgiqoikopqleoqijingnhqqfnikqglfqglingklnnqhjghlgnnkil...
result:
ok
Test #74:
score: 0
Accepted
time: 3ms
memory: 3900kb
input:
80 500 dvbyutdpoihytugjpvxnzcreuwneaqokypvmieezkevfpngozhxowvwbavznhmbjosgnvskifmpbaflkoxivossyqaoxkvvioupzyygerlqpntmxkctrcodkogiqrvnhkczcdhbnvihopmchnnyayletjmvsflwdmozsgrwkqdijrjzrodqqadsnsmzulhumosmwmohoibrcqswjaohlzmjpjnwifwqunludixjhhupgettgefwzcvygiycdtrenhbydhaopdrzogaadrqwiqiogounuhozeifmox...
output:
tjsoqwjgelvevtbzjtsqlisyramuczsezzctkhktwwrtkhcinoiylllzldhseijviduejjusrlzpfutxtfhofdujrdxalpnnwzonlshtlooitkqoinuxdzzxsvjonixcfsxuigksikmkqskoxmkofjyrblovkaiiycxotibzghrvhqoxzgvvoqfmoepfzneoeyhvoiyaztoqzyeppnrivdgrwwggnecqcforxzxsqdeemhgqkdymquvagrmuycfewrvmzqgfhmjdriozizeevappahrrxnoppqhbwygxwoyb...
result:
ok
Test #75:
score: 0
Accepted
time: 2ms
memory: 4628kb
input:
500 500 dvbyutdpoihytugjpvxnzcreuwneaqokypvmieezkevfpngozhxowvwbavznhmbjosgnvskifmpbaflkoxivossyqaoxkvvioupzyygerlqpntmxkctrcodkogiqrvnhkczcdhbnvihopmchnnyayletjmvsflwdmozsgrwkqdijrjzrodqqadsnsmzulhumosmwmohoibrcqswjaohlzmjpjnwifwqunludixjhhupgettgefwzcvygiycdtrenhbydhaopdrzogaadrqwiqiogounuhozeifmo...
output:
tfeoqwjveqvevahzjdtqvooypagqdzsezqctrhbywwbsshcinoiymhqzqdbswiwvidiekcmselzpgmagtlhoidgjrdxmppnnfzonmshploaigdwoihvfduzxkvnoniucnvrxigpsikgkcskolvxofjyrblomkwiiyuxotibmghhwhqoxzgvvoqjmojjbzcxoejhvwidfvtoqxyepphrivngrwfggxdmqcwoaxcnsqdgsfheqbdymqutagrmuyclewsvkzqrfhmjdriozizefvvrpamrrxcofpqevwykehoyb...
result:
ok
Test #76:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
2 20 xztanpyxqtcnpuzqqyoq BBBGBBBBBBGBBBBBBBBB
output:
aaaaaaaaaacaaaaaaaaa
result:
ok
Test #77:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
10 20 opwtpwvtwxouoyqsotzp BBBBBBBBBBBBBBBBBBBB gzynqjtxzqtzdwupyqxw GBBBBGBBBBBBGBBBBBBB nqrqzyuqqtqoquynuxwo BBBBBBBBBBBBBBBBBBBB rovrxornrwtoymtnnrpu BBBBBBBBBBBBBGBBBBBB wdxtnppzptvzzuzlvqrr BGBBBBBBBBBBBBBGBBBB uusqpvwtntwxxxdryuqn BBBBBBBBBBBBBBGBBBBB nxxnnpzsztyndvxlrron BBBBBBBBBBBBGBBGBBBB ...
output:
gdaaajaaaaaadmdlaaaa
result:
ok
Test #78:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
15 20 woourpqrstqycprorzzw BBBBBBBBBBBBGBBBBBBB ypswlxvouotyzsqrpxpo BBBBGBBBBBBBBBBBBBBB rvporyxupxswysrrzqvd BBBBBBBBBBBBBBBBBBBG trrqqnpspvprxzzwvszp BBBBBBBBBBBBBBBBBBBB vyoynttqpvwonpxopsor BBBBBBBBBBBBBBBBBBBB tyuyqntwonprcnngorwp BBBBBBBBBBBBGBBGBBBB xyptttooymynxuvspuqz BBBBBBBBBGBBBBBBBBBB ...
output:
daafljaaamaacaagaaad
result:
ok
Test #79:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
20 20 syzuzqoytozsurzpsono BBBBBBBBBBBBBBBBBBBB wesrqwxttsyosvbtsqqq BGBBBBBBBBBBBBGBBBBB osrvrpppwpqynwotpffv BBBBBBBBBBBBBBBBBGGB vwvrywzppxslxsunfuxy BBBBBBBBBBBGBBBBGBBB nwurxytqswvputotrvsz BBBBBBBBBBBBBBBBBBBB przuyqqnkwuztupqptfm BBBBBBBBGBBBBBBBBBGG lrqpyysqxnwvjovffosm GBBBBBBBBBBBGBBGGBBG ...
output:
leaadbhhkaaljabffffm
result:
ok
Test #80:
score: 0
Accepted
time: 34ms
memory: 3828kb
input:
2 500 zxwpopwryvxwuszirrorrqtsnwrwuoonyqsruqtpvwtxmnzxtsrivsnttuxvzjsywsqspssqqvusyqoppwwzzzrwsxwowyznnnttxvgtrptuavzxotqqsuovspzzvxrvqqqvnpqnypeqqwyospooqnuzxtxypyutvoernuctyqzvqsdwpvuunrsypvzvuqqsvqqoxuuznqvvxusynpnuqwzrnosxqslunwvxooyzzsqrvzupyprkvqntnwwowxnsrtnsvszzsxsqysnnsrnwwwqzvyxowoinppbqxy...
output:
aaaaaaaaaaaaaaaiaaaaaaaaaaaaaaaaaaaaaaaaaaaamaaaaaaiaaaaaaaaajaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaagaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaeaaaaaaaaaaaaaaaaaaaaaaaeaaacaaaaaaadaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaalaaaaaaaaaaaaaaaaaaaakaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaiaaabaaaaaaaaa...
result:
ok
Test #81:
score: 0
Accepted
time: 6ms
memory: 3828kb
input:
10 500 epjvurrwqwslokprtxxnoqpvozzqynewutfwopypqopcxvswnlwavyotqvzfovuvznzuttpztqtvnnysqzrpszbrtwxwvlzqzofwtwrprruwoqzruxunyszooyvzpfwoqrsurpzeozxwuznvvuyorztufnvvuuwxpzpxtusyzwpvwqvmxytssnqsupxxyoxrpqttwwwnkqyyzppuyxqodqsywlrunuxsorzorpqurwrvxqyqynxvoqtsyrvxzvnxzszpunupyqnopxrtprozwtvxzxwrnnnrspvwo...
output:
eajfmkamadalakaacaaafgebgaaaaaelaafalakaaefcaaaaalaaaaaaaamfaagajaagkmaaaaaaaafahagcdkbaaiaajlkaajfaecaaaejaleaacaicgfaaaaihdfakabfafkbeaaakalmaaakaaakafchaeaakagddajaaaaaaakamaaalafmgaaaalaadaaaaaaackafhkbdebaafdfalalafekgaeaaagaaalaaaaajaaalaaiaaagbaabdaaaaafafaahaaaaajkalajagdbaakaceaadaaaaaaaaaa...
result:
ok
Test #82:
score: 0
Accepted
time: 2ms
memory: 3704kb
input:
15 500 zryswnworvevunwutuxmnzpbspdpqctwosopnwswrwvyyvptypvzqwzzcontrtooysryxxgvrquvnnfnvqetnourqrxbwywtoqwvtvzqhppsnyptroqtsoxwzrqryylrzntnssvtrqxrsnzpxvzxpqrusplhrftenrtsxvpvnpxuokwtzruqtzsryqnywowwurnyoztuwqtrpptysuqvrprpfovwepypwstvipnzgxgwrndvwonuwqwtxotpvxyywzzozwzwtnzozvtsoytxsnqywvarnpnooorps...
output:
fbjaiageadeaafaadbamgigbhddbacaaaakaalajmaaaaabeilahadaacmeljdijammmaagahafaabfaabecakiaaambaaffjaaaaeaahlaeabaagkgahaahacabgmlaciiiaaiifcaggiaajfhaakjfgelhmfaegbjaaafaaddaikaaiaahaaaaafggeabhfegehamlafmaabaacaddjgecfjccelkaaaaaiaaagagikadklamcejcjaaacaaajaafadaagaakmiceaglhamejbbaaeaaedaagccmfaaamj...
result:
ok
Test #83:
score: 0
Accepted
time: 2ms
memory: 3712kb
input:
20 500 xzqwxnzjotrpypunovrukuwwzxynowyxywvvpnvtnozoqyaxpdorsvpyvvqpsoxrsxwrsnatxosrvuynpylrxvywwqmzqzppuvuytyqurgpwxynoqyrqxpuzytunxrnrrtowrpzuvyorvquopsuqquyrvvnzoupvqrvrdqnoszvxtqnvrxtpotxttuoozppwwysytonzyryntwntustoxqzvvpnsxrvswpxntrwnxtrczqqxtdwksqostroutslsrvyyxsqyywqpwwwuvqwulrspywrnbwnxqswxz...
output:
jcmacekjadahjdcajcadkaaamgkmflkkaghllfakdaacimaajdailgcaajaeagjafakaiaabamemcbbjcalglaacaamdkhggjhlbmafcggkeliijfahaaaalagkcadaaiadaamfafalkaaddhakahclhaikiaabaadccdmacjieaaejalgbeabaajhfjacjaeakalkdialiecaiaafdlmdfgeacagfacffdhcahaaaacmhdeadhkbkcghbhcaellhhbkilmaaaadaiaaajgalkhabgaabiahamaamladllbi...
result:
ok
Test #84:
score: 0
Accepted
time: 1ms
memory: 3868kb
input:
100 500 xyretptvzrvrxtppxwtoqznyquonurrunoyxxxusttovzmhvuwtquvrvqdovpivrswrwxvstvstrqtywtwtktsqnfsspvrxorvtnovwtpprxncrprsuvsqruqznvsbtsnpszznujxzziwcwsrtfspsnuowypvvtqtpxwlnnxnpsirzspqplsrpqvxzxrrwpywnonrtmzqyrprzwvxuwvntsunuznowququzzntwqvonpvtxpntzqznswrzqwzrsjntzypsnfypvvounhxuqoysxoprwqyuovoxov...
output:
flkebccliaedgbhbadhlkhglfhfkaefkmdgjdhkdkfkdmmhekdellmiemdkacikbafmfgjgglihhjcbkgbfkhegcfmgbgjfgkmhgjbmhdjmfmckmfkmibjbcgkgmhbadafehijdjmbaidceiabfjmlfimfehgccgadfmlcdbkkfiebmdjflkfmcfijlidedkcgededmilldmidaaajchaidikekhdahflcjakgmghjfdfdcdeimkijcamdaahjgjkeagaklfilcjecjhglkcejbefafiffcmklifdbfllhba...
result:
ok
Test #85:
score: 0
Accepted
time: 2ms
memory: 4364kb
input:
500 500 uynxusnuyztownaqulnzvqzstswqszvpsprsvytsvquwqntnusnxnnvhzhwazupswyyyrpvkpqqpqurtzyixswqxxswprtcqzrtxpxoutrsvtyqsxoyzuuttwtzwqiporzwpnurtpuvywzdyvqozlprvxqmyutqrswnvuzazoqzzwqsonxptownoywrqsrzhowotpupprzuttkvouxrxzzuosspwiwsghyxzourxwtsyorrqwwowxstcylzvpnwzrsqrspszyzptptquzwspyuoroossxqxrnrso...
output:
ccgfmibddhcmefadjlcmijidheabcmdikmcdfadhdieadkaiklfbhefhbhdaecjbcjdjglkkgklegfmlcmilhlaeckefelcahklhgggcddlfbilefbkebdcflfdkciffbgbdkcbhkjmjamdjmkbmlfbciemlhhfagifijjahhbhceijmbclimfbajmekcmchfellkalblelcgkhdigbagjdledjcifmghjagdjlkhcbhbjfcgcffjlfcelaejfbjdekdeckjlgkjdbabfgghkdkmfjibcikhbkmedjkfhelj...
result:
ok
Test #86:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
26 26 abcdefghijklmnopqrstuvwxyz YYYYYYYYYYYYYYYYYYYYYYYYYY bcdefghijklmnopqrstuvwxyza YYYYYYYYYYYYYYYYYYYYYYYYYY cdefghijklmnopqrstuvwxyzab YYYYYYYYYYYYYYYYYYYYYYYYYY defghijklmnopqrstuvwxyzabc YYYYYYYYYYYYYYYYYYYYYYYYYY efghijklmnopqrstuvwxyzabcd YYYYYYYYYYYYYYYYYYYYYYYYYY fghijklmnopqrstuvwxyzabc...
output:
zabcdefghijklmnopqrstuvwxy
result:
ok
Test #87:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
14 6 aaabbb BBBBBB cccddd BBBYBB eeefff GYBBBB ggghhh BBBBBB iiijjj BBBBBB kkklll YBBBBG mmmnnn BBBBBB oooppp BBBBBB qqqrrr BBBBBB sssttt BBBBBB uuuvvv BBBBBB wwwxxx BBBYBB yyyzzz BBBBBB
output:
exdkel
result:
ok
Test #88:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
14 20 aaaaaaaaaabbbbbbbbbb YBBBBBBBBBBBBBBBBBBB ccccccccccdddddddddd BBBBBBBBBBYBBBBBBBBB eeeeeeeeeeffffffffff BBBBBBBBBBYBBBBBBBBB gggggggggghhhhhhhhhh BBBBBBBBBBBBBBBBBBBB iiiiiiiiiijjjjjjjjjj YBBBBBBBBBYBBBBBBBBB kkkkkkkkkkllllllllll BBGBBBBBBBBBBBBBBBBB mmmmmmmmmmnnnnnnnnnn BBBBBBBBBGBBBBBBBBBB ...
output:
vtkpwjfsdmzyzwqtrria
result:
ok
Test #89:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
14 100 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb YYBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBYBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB ccccccccccccccccccccccccccccccccccccccccccccccccccddddddddddddddddddddddddddddddddddddddddd...
output:
qzzszvveteettokotwrpypnossumognsinjhhhfiowfmfddbwwypwuduxhjduzsoolxftdmmfttxxzmmrktlkkrkvtnliigfleaa
result:
ok
Test #90:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
5 20 fxyezqqsaxwjkmwdbcmz YBBYYYBBBGGBBYBYBYYB cccccccccxwcczqmmdfe YBBBBBBBBGGBBYYYGYYY dddddddddxwddezqmfcm BBBBBBGBBGGBBYYYGYYY eeezeedeexweefeemmqc BBBGBBGGBGGBBYBBGYYY
output:
qmfzffdefxwffgfcmggf
result:
ok
Test #91:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
8 20 xtebkrvpbhlsbbdwfxnl YYBYYYBYBBBYBBYYBBYG aaaaaaaaawrxtsnpbdkl BBBBBBBBBYYYYYYYYYYG cccccccccxwrptsnkbdl BBBBBBBBBYYYYYYYYGYG ddddddddddnwxrkstbpl YBBGBBBBBBYYYYYGYGYG gggdgggggnpkwxrsdbtl BBBGBBBBBYYYYYGGYGYG iiidiiiiiptdkwrsnbxl BBBGBBBBBYYYYYGGYGYG jjjdjjjjjtxndkrspbwl YBGGBBBBBYYGGYGGYGYG
output:
pxjdwtkkkkkndmrsmbjl
result:
ok
Test #92:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
10 20 rijdojmjmlqsnybaekud YYYBBBYGBYYYBBBBYBBB cccccccjccccrsimleqj BBBBBBBGBBBBYYYYYYYY eeeeeeejeeeeeirsjqml YBBBBBBGBBBBBGYYYYYY fffffffjfffflisjqmre BBBBBGBGBBBBYGYYYYYY gggggfgjggggqilrsjem YGBBBGBGBBBBYGYYYGYY hghhhfhjhhhmsigerjlq GGBBBGBGGBBGYGYGYGYY hgiiifijhilmiiqegjsr GGBBBGBGGBYGBGYGYGYY ...
output:
hgllrfqjhstmtivevjgv
result:
ok
Test #93:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
12 20 fabeuuqijeeiqvmlxikx YYBBYBYYYBBBBBBBBBYB akaaaaaaaaaaaaaqjufi BYBBBBBBGBBBBBBYYGYY ccccccccaccccckfiujq YBBBBBBBGBBBBBYYYGYY ddddddddaddddkfjquic YYBBBBBBGBBBBYYGYGYG kfffffffaffffiqjdudc YBBBBBBBGBGBGYGGYGGG ggggggggaifgfdqjkudc BBBBBBBBGYGBGGGGYGGG hhhhhhihahfkfdqjhudc BBBBBBYBGBGYGGGGBGGG ...
output:
ipnrrojpakfpfdqjsudc
result:
ok
Test #94:
score: 0
Accepted
time: 11ms
memory: 4052kb
input:
5 500 qnplnayaqcthgzrscaeffrjqhrnssuhmegcoitgfoztimbhediaxqwrcxvfabdgcszrewoenuesjalgbkfgetfnsucfxnrlvmnxwihsgnhadsgubjaglsxsjmyvofzsxpmintxsvyialuxxelmbirqhofndroyvkfxdntxdmvhboqypmxpewwevxfymbnvrxcsoutvmshadbjdgxswjdcviwlcjemdjnkeyudrhdqwhiqbtosjqfgseyerovvnhilpgodnfnpmznmypkbwyfzjsvobstnynyvdtedh...
output:
zzzzzzzyqzzizyzxyyxyyyyyyyyyyeyyxyyxxxxxxxxxaxaaxxxwwuwwwwwwwwwawwwauvvvvvvvvtwvvvvvvvvyvtqyxuusmvuusuuuuuqvzptttvtttstttyxottttttxtrqrrprprrqrqonrxqorrsonsxooovkvmooonxnoprqqrnqrqqpppuoppjpopuppplnnmhmmnosgsnossrssssrsssdsqssstsoknemnnqjkkemqmtmtkmmlmmmmmmeekknkrplklljlllkllellfgllkkkgikdkkkkkkkkde...
result:
ok
Test #95:
score: 0
Accepted
time: 6ms
memory: 3752kb
input:
10 500 jncrnalnwtivhccjacwevrondacihuksbxcfzraslpdykexafbpxtxwdywjdxoxftifjlhsputwfznboqhgahcuxppyxiqfhuzunswiddtfjohaghympeqadrxijhfoouqpacfgkjnsturviadtwybnryakwkdmtmqqhmkmxziauaacvqebrhiuxnxzpnykmzidwrepmwqclynwfammeafyanrizsihsutuaeyxxpqwhisxznckmggtbmjpqwbcxgxvrdtbujqebrhoqekispgdiyqpiwodkixesj...
output:
yzzzzbzzzzzzlcgjakzyezyzoyyyyepsklyygboxbpxxbxvxxxzvxqvxjctpjxwwwulawpeywdgppcavyepsctuctprspppprbarvkpyeagprpowpzilpptbnskuypotfktfvppqrrqquussvsqbptppbopyuyxomwbwurauoqaperwaaptnttsbwbtotxoxnruvvxrvtuswrxxvnvpvrgupgmwfuubswujuuqtaeuuscukwokrrsssssoioklrsbmbajnqejnwwwwwqiwwwwgwmelmsssfbcbgoalbqgoce...
result:
ok
Test #96:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
22 500 gektomdzdkkeqsukkkjxppgwmeqldbovakxqbvdgarmqqowxvljdsmantqgcjppfcrcfhibtbhaxgaacxavpjzrkttzvvuyvrvainfgzytcowfzmjgsqbfhmqpnnksxfzddpjvunkphzpghkqtjvrtwaokjovhftfxyvzjyarskrjaiotntdyjakoqcfjkjzysvrqkrcenbykrwsacfylkhrwxxbfdmpaoegezxppsertmxynyffrodszzojlbqittjsglekbkytierwmbposhebqjzpvkxgxihrs...
output:
muukpxuvtkmgyroafqnjqndxahpfovfrzyflqsvgvkoejxecogjnwgybfruvpyofhqntrmtnpapgnfmblyutewednvcmynovearhynguvftivylfqbgbzapamhwdfsginkdriduqerzymretorcylhculwosspeqcsxchxhrazaiucegzbrjfpstrjuusavepgqkdqpevpduezjnwcivndjvkvdrdkcpkxwyqqlvgnqdfbgjhkdriazjpzfghsrcxvfoohjoweqtpqvawreroflfzcdzdcwzvqpsyhcatrhy...
result:
ok
Test #97:
score: 0
Accepted
time: 1ms
memory: 3736kb
input:
80 500 rqbdmywktaijlbpcjblkmjvsztskxgpxgsqxfotxhbypeeeweorhksgtfrkstrhriwiyznnzyfclnmkqkabjqdrkoltoglioupjvfynemwvlqawrasffdukcamirncrdwkqwlxexnobtswlhtitcmemwpwnvlwgqrcloxcsjwnmqbefvytpdfwefpqgrggsztmybvotcwlzihwqtsrnxsoacsnambbidvohgjgqtbxnqoyjxwjwykbosssdipjmjveqsbxryvtuqwkyjsyeipwvzsrecugzregtay...
output:
hvlhtoafdfakdmwzdfeqzimhmphiqrsoucefcybyauxmdsqnygjaksbstemayxxydepymhzcpfvjotbumsjbyuoxssggqfhxcgovglnoduoktsntkwdzehbqkidequkadtyncjrsrnulnwaaeethuqmziovrxmkamkmbarmyblprtrsrtwiiyojxubpuzlniasjdxtefsfgjchoygezzamvdnlauxmgtjrwqmxrimwupyajkrunqvomzqdyqzvfioyqpbidvgjdngcjlqyrresceukckcaajlthlfmlxlopk...
result:
ok
Test #98:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
12 10 azzzzzzzzz YBBBBBBBBB zazzzzzzzz BGBBBBBBBB zzazzzzzzz BBYBBBBBBB zzzazzzzzz BBBYBBBBBB zzzzazzzzz BBBBGBBBBB zzzzzazzzz BBBBBGBBBB zzzzzzazzz BBBBBBGBBB zzzzzzzazz BBBBBBBYBB zzzzzzzzaz BBBBBBBBYB zzzzzzzzza BBBBBBBBBG glbiyqtwdf BBBBBYBBBB
output:
qaccaaacca
result:
ok
Test #99:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
20 10 azzzzzzzzz GBBBBBBBBB zazzzzzzzz BYBBBBBBBB zzazzzzzzz BBYBBBBBBB zzzazzzzzz BBBYBBBBBB zzzzazzzzz BBBBGBBBBB zzzzzazzzz BBBBBGBBBB zzzzzzazzz BBBBBBYBBB zzzzzzzazz BBBBBBBGBB zzzzzzzzaz BBBBBBBBGB zzzzzzzzza BBBBBBBBBG igffrcksxv BYBBYBBBBB fysityljns BBBBBBBBYB nrobvvqnqu YYBBBBBBBY scbzrhsj...
output:
aunraagaaa
result:
ok
Test #100:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
29 20 azzzzzzzzzzzzzzzzzzz GBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBYBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
aayawngakskaaaxoanag
result:
ok
Test #101:
score: 0
Accepted
time: 1ms
memory: 3892kb
input:
315 300 azzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz...
output:
aaaaayayyaaxatewagauataaarwaaaxfaaxuauxgrxwavaaavahaavaaasouabqavxaavvmpsaanaaparoeardaaarqawpasraaalqaaapparapqaapnaaarpawaaaaagabmdusaamamaadpaqaaojaanaaanaaaapaaoaaaajmkadqaeakaehmnfajqaaaaaaaraaraaiaaandpcclaaaanadaalahllaaayuaasaaagqhfmkamwaaajablaaaskaagavcaajncfaaggaacadaapkkicjiedaoaagndafgb
result:
ok
Test #102:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
25 25 zabcdefghijklmnopqrstuvwx BYYYYYYYYYYYYYYYYYYYYYYYY zzabcdefghijklmnopqrstuvw BBYYYYYYYYYYYYYYYYYYYYYYY zzzabcdefghijklmnopqrstuv BBBYYYYYYYYYYYYYYYYYYYYYY zzzzabcdefghijklmnopqrstu BBBBYYYYYYYYYYYYYYYYYYYYY zzzzzabcdefghijklmnopqrst BBBBBYYYYYYYYYYYYYYYYYYYY zzzzzzabcdefghijklmnopqrs BBBBBBYY...
output:
abcdefghijklmnopqrstuvwxy
result:
ok
Test #103:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
7 50 tuqaulrnzyyywybpuoehdugdptglplvlppkhhxxppdrkhxdxgd YYBYYYBYGYYBYBBYYYYYYBBYYYBBYBYBYYYYYYGYBBBYYBBBBB bkunohhytsznqcntvetgbzflhcujlzhxtvublqxznscjshvzve BYYYYYYYYYYYBYYYYYYBBYBYYBYBBBBYYBGBBBGBYYBBYGBBBB zpqthwonsjjxcxxuwdgpsglsmpbepexhyvodtbrgpwktudklnz YYBYYYYYYBBYYYBYBYBYGBYYYYBYYBBYYYYYYBBB...
output:
yzywxstvzptsuttnippdspkhlhpimpononunemxdakaauhmcha
result:
ok
Test #104:
score: 0
Accepted
time: 2ms
memory: 3788kb
input:
20 500 uabfdcdgyqmxgsgauxvngxyebdglyakjsndkpgbzmtpxubzwzdrypaikyjxzwztpawxmbkjdhywlrrwdwmyjuzpkfvzeitcoovjzzjtfalpetwkahtczbujpaymnaketzdwjdpldpchnxbzajnrafcpsowhmszkllmotxhrtbsyujplndjudidelwuxvoxwngolxctirjebsqncludnyzneyxboxjakvyleabonpsmowvzoaovyttvhnpbesttbyfgvctharxoozjffdfzlzjtbnmiqspqhwthrcf...
output:
btzwuhvfzwwyewlzzxznxmwfxzvzvzzszfzmxzpwnyudmwvhvvjeotwhfrxyytodpulrzjxqgzxrwwscfftyjzyvsysapnyymqwpxlszaskuicdaudxyyycyavcmvytlughqeytnywtxquqghpswrkkbvvesmoziythngzgftnttvmpalvyrhctindasofbqfkhnpunivkritwovomjinqynivvuvuszwpgqfbvkhuvdkniiplcfunxipivatvsjoawcrhbbqisjrunzayqsnqssnkazuwjjndsaajkoajol...
result:
ok
Test #105:
score: 0
Accepted
time: 3ms
memory: 4044kb
input:
50 500 mlflhmhmlvhbaykqextwbeswdlqmlhhzmofeicwyhuvyqjqwuumnpmirtgrboepaosruvhipeadhtwuxtqlfshfbaakarzfzenjinaijsidcoqytyytevycrdrwammzsvysailfremryrtlonlpohxhhonhnmqdnuuynwbilcotucdxbphurpzvjjkaujunppehudtrkggggweudqbmvoqtoxvyzspjzajlxpsmynskdzxrwtujidbsbjpbwlizsejugkzavkznxakoshvaxjceniggefvuqdtwbj...
output:
zzzzoezvbjaygmvftyztrvzeejaedxzkavampznpxybdmzzczxczudzxxavhzczbkexfaczrjtozztxzzbrbjacffvxhynhwfvhdsudmbbeshovjxbvvghbcwhbcdkwjbmmdswwnyvkvwiweeuyynyuceykbedpexyiikuphjbnxnynnkojbtemwwiexptxyyunhuoknfbrxvvibhfkwcvvkwixoacpktmhrsphmruggouvqkrqwniikgwxqqdflfixhnqfqikkrburooxlqcdkmuwkswfqrxpxfrlhrhvjt...
result:
ok
Test #106:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
20 500 ayuwtllhqnfdehzldgmmouamniqnnprwlbmoppiokmpxscydolhqqgywjsqlnrsyttoloaoikjvzrxskmwowxtjssclswpoxfefjqqtzxkcxgxtywwdrmkcoyemldljtjvkcirjhcivgcdfijpasmesqpceeoixqaazxtwyggdxtxtksunhwzqvkrttrjwnjxbakjsxdonknqsanteluehvzaytivsfrgpqxoalwbywfuxdyasbshpskglzhdkrsnsxiwypylzmjdtlddtqwvrnomjwhjrerozduc...
output:
ywuzzzzzjrzyifqmyfoxyluzezlzirxqcjzetzhfonzmbmukqrhpjwsyeppqxsuuxxblxxabrvgauhswywviybyrueehprflduyytuwfwwemtueqeelldtqvkwwkaitvguwauojetwjrjvplrsweujktqevasttynhtsmqqrizyrfolttiagqrxpgyeonzfcanivqqattlxkegbtdllctvzsslasgorfugehredwbssqijqpjvbwqpnarvaibdfahyqdpwskzrqknvqadkrbyvhkkpthgnfmcycurqrplusj...
result:
ok
Test #107:
score: 0
Accepted
time: 6ms
memory: 3756kb
input:
10 500 hlowainqwhleemhxgeexvauvsmdxrakudyhvuxjhqreepyfkndruyzuwrfnhaevzdkpfnknymitnqjuvudbwcylkjcmwlwfhavsjmpadfoylhtwuaukxdgwxeqgbwciafzierqihjaxqsbxjbhyiamjwgoupnzlkwoxgfrsclagaevkwfiylpvfboozmplswttjigghixkrlfrpaluroddagokgyayvixdjynfvfawkhenogfymqrvprzqlsnxhzmvyvcvtfftaflzvvxhtuifjoktfpdnvrercle...
output:
yyzluzuzzlzzzyxykzzyvzzczmyzzzwydvhdoywpyvsywmtvyymyqwvwyhwwwuwxtzkxtuxaxxvxwxugoxxxnexxxmsmvowkqotshrwwwttwlwbwtwwwwfdvouaqkrlujoqruuwqsuvaqbuounvvgvsvvcsbnvuukuautpptrosvqtrqerkqtsmetlmtnopsqroqlsjsqftwzmqrntnkosrzwllksqgrflsqaklosqoimpidnmqdpaqnmbjntnpppcbmikgnpdemplmnmuilmjppnzpelcplfdmenlhmkdnc...
result:
ok
Test #108:
score: 0
Accepted
time: 2ms
memory: 3680kb
input:
20 500 iwwobprhmoyngxrwogeznqjfucciihleorxsgxcxjxlsqhoaakvkwnbhfrazxbrtqwoothwtdoprguinirothdiawdjqddwmbnkkbinwjeuwqydrugiccywxayagrkbnsjaoriyrpynldjiglrhikiipcynkxfobdyoxzqmsvthlplvbebkfepbfpttdgspybmjcyidxaxaodjkilaysrrowetbxkcrwgphhmyeplxvnpsxsinbnmfxoulwuyfcnfypmzuvtqxctqnrlgvbrvjxjzvjxvbfoowmsn...
output:
quqzvzztyzytzzottgypzhjzvcqxcsswresrwvvyeyyxypybknztzvvcvywklyptytxhupukfgayhvokqwqwhmythvuoxdxxvyvxxxsjvafvmwkyuqvqijxpcklxooutidsxssscpmlzwvjpuenwcebhiukbmpdwhohkcnpvuwjmwzkjbuwjtslofpbkrwwmqcscturkqvutpaputkksexpcloxuovmeqlghduiskxuuriguegcqsquurmuimdmwjkqavxrlfzkukqmlrvphrhhhnmlgirjhfwplnqtrjfff...
result:
ok
Test #109:
score: 0
Accepted
time: 1ms
memory: 3776kb
input:
40 500 lennpvhaesjwznotiemclquvfbhxnphpnyhrrijylkxrrstrgmlekwahzzspctybovapkvlepgdspzvxvtclrmtelffwvumcoituylxnqxubwcenuvxvsgxvxuzavuyiimznvigzmrkqoavtwfcybxznhxyfrbxaefvfimfpwuesbqrpwxrunxctvgvapwllecsfrsosbmludeljvximxbsmqsgnzhwisflkihogdbqixxxkwprooumwovxwuxwwpfzsudgtanewxdfxiyegukigcxmjhgojmqnjv...
output:
dhhrjfxtmblovcqrdlrzbmjatktgazqxsmkwmpbjurowpzgrpaaytxynxyrvjkcjposelvdnrqzjcfdzumeqsvxxjszqxkodmoqssnyuswaixybhypbqzafotvbekmnmjdkdfptcnxpoapangpspctvyftaxuwpnkgdbioqretdkatopovkubujnnfjuwuenowqfipigldyaukdlvvdptkxamhwxhhyegxyihyqmmepmezeudjxbutylefqvbgfhwxmaesksnwljvgvdhgjjgzqibzwuwbhvhkthrqwtnteq...
result:
ok
Test #110:
score: 0
Accepted
time: 19ms
memory: 3768kb
input:
7 500 nhjurmfptwpsgukjwqqhganfrtbsavaviwabjwanivosdqwewclocqgeawyuyetiaxqocqksukadafixlzcqjkjkfuvwbnzflkcqdixhbbfhnaxeyfjfvcpucfjvplgcrjlqjlozveqmgkbpierghfibktmipvabndpkokrvgvhgikrhqgcnkkwzcldzhamtnsusuxhqsqyrfgvsiegjbnmbtlzlvyiatojxleldtnbfrnxaqaavqdtwsasyxeeqbjfbjuakywcptyayfjgghqxunfdlqlgvazgafv...
output:
zyzzzzxzzzzzzzzsxyyxyoyxysyyyyyxtyyyyyxxxrxxxxxuxvruvsswtvwwwvokvvtwwvwwwwwwwwvwwwwtvwvsstusutsuuvvvvovvvuvvvvoutmustptspuouuuuuuuururrtrrtrqstttttssttttqtttqsoorrsqpssspfssilrrnpqloppprrnrqrprmrprrqrprkorlqoqpqrdpqqqqqjqqoppqkpiqoooqqpqlqlkklkopmoknknojkmklmmmjnnlgmknnnnnnmnknknlnnmnkiikmllkimhdkkl...
result:
ok
Test #111:
score: 0
Accepted
time: 6ms
memory: 4092kb
input:
50 500 fjvtcvkdhphwksdhxuvuhnienmtontugyffzpbliffkcrjbcizldydjqftrqatumvwjjcoshkhciwxkcpwevqafbwttxwkujdigaimazfudmyvcqesaastwfggmcjsmtcearbrzqynmdkgxgzizlaxhbkohbbotkachpjqkmmsvmkogiqhixbngwksteeiaauktuqciihftqwrdwvqcmyqgpwjtipsnoqnsagzjomnqjtzvsylpdqdpapfxdoodbxvxyqmrvkuillaszpnkcahbvakbktrfuqsats...
output:
brfozsbuyxwysewuntdtqsnzulcccgzpuupquzxynoggzzlzorcoxzyuzsuhldnnzduoxfgxzgznsnzfjvugfyzcxyxnsfgxudnesxenuxelxnucnqxstgbyyeddkybsspgqeyqbirylqbmlnxjyyymooyyokecisyffouycynjvopjyroocxbhmcxnxfcmxklentodyqbqsrmwqalddnetnltvvqjpiwhpnpvlagodgxrnqrcsjxmepivkvntslltnerfxsdtvvdlpxjgeondvgxhcbbggghtgkcxvcittc...
result:
ok
Test #112:
score: 0
Accepted
time: 17ms
memory: 3848kb
input:
10 500 hdvfzntztjftzhwhklupivisrzogiwdrvuzwabuysraiqrygyefzzyyqgoqyzstcpariuppstyipwyujymubwtkcmfudnbjvmlmpgzpcvrmttcrmzfhqjfezhilsgunngmtfgnrclefuqlhwryparsnyzjchxgfkbjavwicenzieajerrkkzjqnghwsocvkjosrmnmbjhsrrqocvdhdsbwqyswlqmdmnkavexchlvhrehczyzoawbqrpxfrznuebwokclufvnxdgmyglcjnbtqwvikptktkbiczvu...
output:
zzzzxwzwzzzzyyzyzzzxyzzvqyzzzzwzmyxxsyywyyxuwxxshxxxtqxxoxxxtxsnvwtswtwvowwwvwwwuswvtvwwwtwvuuqtttqvrtvusuvvvvutvvrvvvtlkvvvkttuuvuutrpuosussnnnuuntueultqtunrqtptusotnsploqrfslorslnorrsgpkmrjqmpqnlrqqrrlkpjqnonlrmklqorprlnrqoqrkqknoqnkrprmgopqplpdooboompphdqnoojljlklmpppiipiplippaploghhgnblldommnmjm...
result:
ok
Test #113:
score: 0
Accepted
time: 6ms
memory: 3784kb
input:
50 500 indtujtskbwgmxdvkibvrirswzrvcpiyuyyntxadwsxjixpvgxlliyghubywoqxiloiiebktsgjjfubluyqavdckcutsvuiimgpupytjwcpnoirjqumjbzbkcwlogbmybogrdjhckdepplvunflsveokgbraqorfaozqhjnqwbiigzycaaopcwqvbxxzddipozyzkaynmtxssdoxkljivtotbsrbejeagduwyddmdcxermruoiqxnvddybpxhwhigealmtnzbnfwmvnrfaqptoeazypbqnmhhsmbk...
output:
fiadavqkzzzpzvjtnzgzfnfriuyktejaoficzsrrixzwbwgskzxrvopbsmzdqnrzkakkmurrvfbyxiafaupwbixdvxpkabxcnykbnxvbxmbwyxayrmjwkslakgswxxpjapvoyysnysdckuynrjwxjsgylxmydryjbansbbfnynmyvfwhpkbaxfwwwaqvbagllcbwumnuyfqrgjgcfxfyrxylcufciilxhlgraswxmhupgxbomuufxdbqullixocmkfrbnhldksmnusmxxlsovnhesxnqvxxxculcmrcbctrv...
result:
ok
Test #114:
score: 0
Accepted
time: 2ms
memory: 3736kb
input:
20 500 slcocdoeuswpovhxnefsxdchgfnwlduobfdajvwtydpyssopemfjmxxhybwyccommiyistixveoywghtfxdmdturqyumojdxdsxbhqmscboezlfgmrlwccygpbltparhkieqratosgogmxykbihmrryxqgqfygytxttksfhknglfbhejqjzitxzsbzirrtzffaigozubkirbzbnnmihyybpqsravofyatvxuykzjnkkygmtfexebdhhcitnenvitiiegtlwedrupvhbgwsdpprkjdhubvmkvxyusu...
output:
yduauwzzzofzvawwiuzyvgczqhzymeeyszybazzcxzzlgvzzfczwqszzbjxyldierpyzvrtihjrqcxpyxpoxmredyiywwqukatqyuxsytkwczumfywhxxwupmbxbcrllvrabbhtatxyxfvprrjfnudzjxxsbuntuuxbebikftvelxjlyurazxqevxttixoptupomomrumtormuhojrbqfnqegqtokbkthlpqtwqkoylganqumohiiespjdaonxesisnafplubsytlbaopjjncmslrcupfnuvjsrgbnpgubfl...
result:
ok
Test #115:
score: 0
Accepted
time: 17ms
memory: 4100kb
input:
10 500 roqwtjzrjuwkjwdsrncguryxigdlozkssldrhkipfguyoldfyrosbquckzszvbfjkbhtvatcgdbnkrgszdlwlgnqvlyyrztbdpnvtvqyedmoevnpvoycipvhgglyxhsojpyjjquksdkqlwsglcisppapjlrvowqpzxgzfurbiuwjorofabhyvolrcdarwpshlkvigmnwucgffluinlyqblzuqbziqthcrqgtkyxphdsmbdezmiydqrumajjwofoqsgkghsjjarlkjgqrfigsadcyjdvhxigntkfwt...
output:
xzvzzzxzzzzyzvzzzzzzzywyytcyyyywyyqyyyyyyyvvyyxyqvxxtxswxxwxxxvxxuxxwxxxxkxxxstvswwnqwvwuwwrwvqwvswwwuswwtwwwttutuorvvquevqrsuquptturssuqotuuupuuuqquuttrqttnqrsqtqjtrttjqtqsiqrrjsqsiroqfrsssmpnssssoqsqsnoqprmsrspomrshrqsnllemiornnjorqdonpopqkiplbonlongmijfmoonmfannmopnmfppomnomnmpooelkjonobpopppilpn...
result:
ok
Test #116:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
84 372 cghxpccqxmpjhtjdglpdovwbzyqusjaaaczvnuxwducxekfdxytfvidgytsrnsqttxtrbkxlfpiioewbjuhchzmaifgmgozzszkpzehdtrbuakovkrqcsufpylbvidlaysqeaphobqoswwlgvfqlcwmxalphjpjghaphienececljwcyzgwerjpblvsjpyglbhcrncsyutwoyiuswxfwisljgbkffxgcrtlbhcsikvelbqjpaztaasiszygtchgirkazcpgfcfxplcefbpgofwjacaubweqfkmrbf...
output:
hqyecyaaesovzbstegaxbvmsopqajgogzvkmedykxzfulzfmpdzunbukhzvipcuxejqnjgnjyxtmxgnrmoemicwazqxvxrxpvadnbdkyhodesgotytdhgonnifetqoeaivzprxzmicgazvmxcxxdefbxiwtwsdigpjojdlnmixfikifxldzbilkffuetlhqqsextndlxfnahwbszpudqyrfgnhzdftjxuienlthsjvbgqucbftynpnlzpfxmhvtifavfdchtcfwefmepysaaljuyqjuxiwzoskitkgbiyfon...
result:
ok
Test #117:
score: 0
Accepted
time: 1ms
memory: 3776kb
input:
40 500 bngwwqulygjlplyrkicksgvqqycoamxfcoydohxhytmdmskpyjwuhziugselpxqspsbzoecnmtcgkyrbphotgkvlalmmgzpnenyzurybwxlpllgnrvxgykkqqmqmmbansntkcgmbuovmzpzfinlzwofqungisfrttnxsoqulqmwdyurgvuuppkbgczyyegxmrdufnowmahnflulqmtkhpjjrmawolznbmzfcesnawzxiqhaekaphgdhxfpczmdjmogxtezqhvnxyoaoaapgctcprzcegjajvmplbf...
output:
asiiregkyfdxaejcrspxhhafdhimenzrfspxrxjucqetjrxwjhvknjlyxfldydsklaqfvfbrnbkruuhhpdttelmkppemlpdnrbtjiwpztihdyztfuwkzqfvcvywrkstcfjdzdoehdjikinfritoccgnkkjgpmbiyqexguoudtbqujcxalqtedbdhtcxbqqdfrtfbdzvydnhkutttgaycvbdquhsbfdfwqgaecpivhokddnebcfnxleqrqtlxemrzwqnwekjefqmukjwsossfulltjcqicmvkpohtgifpxwbw...
result:
ok
Test #118:
score: 0
Accepted
time: 7ms
memory: 4064kb
input:
10 500 golmkejjbmsldxyvlvmbmgoaivglyqadcjhtedubrsjwtdkliqsltksdijsfeyvuttgvbcoqcmhcdjwnbatcprrrpmmnnqgamphfsbsesxqhwpnuxhcxqxeawyptrprmloahypvaivqyzugftstanjrxbbudyrvbkrvmhfqjatvypaevjlgxchmlgxtymnndzwosslntpihighkkspkuspqhxduqoiqlirubexhhpifeiogxqggfdvavhequdgjskvycqehyqgdcmgsuxbksdhhvlpqhhuumviqhu...
output:
vzizazzizmzjyzwzzzzzmzzzovuyhzzczzvzlzzywxyyvyxyqtsvyxxyyvybxrwvyiyxxsxmwwxxwjxxuxwhxtvwvicrvwrsmwasrvphameqvuvsvvuctutoztrvojtsdtovpdrsqrpssphrsuysuqtsjqlsuqqwlsgiujsqrlausnsjqssfohipnolclqrwmpfvmdrwlippqxponenoirrqrrbjfkjmirqeecziqtrnkmcjjqkousiqpopknifpnpqqkmhfplxgqnjxmunjonpkonnmnjzogknitpnkcmop...
result:
ok
Test #119:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
38 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBGBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBGBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
nraaaaknaaakaakkalai
result:
ok
Test #120:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
38 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBGBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBGBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
wqaaaamaaaqspdaaagqa
result:
ok
Test #121:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
38 99 lemacjdnpybypkogwdtvhlhmlvzbhkbjaztriqyynvsftexmhjzzxyjthuaeozdpdxpjhtaqtqnddedkjlltttkklenffpfgpjl YYYYYYYYYYYYYYYYYYYYYYYYBYYYBYYYBYYYYYYBYYYYYYYYBGYYYBYBBYBYYYBBBYBYBBBYBGBBBYBYYBBBBBYBBYBBBBBYBYB ffoiuvnagcedozbnvdgcwehekesyjmonuaviekpeeetvihyvwtnvwucerddzlzdiiltbqtyfyfquaifdjdyadkytyookgn...
output:
jxuzvsbgzlpjjcgmcqicremjudvxepuwrqgsrkxwhieeztfujjtokrhznoxuzyrxamgnqbeecqxmyzczdqjkkvzeqjyblgmisto
result:
ok
Test #122:
score: 0
Accepted
time: 7ms
memory: 3816kb
input:
10 500 avcyabyfbhldqyquiroxejrovopyxbgfslzbrmbbbhvxiozmwggujoagvafzguvgzztetufaehlozosicgjrhqnboxoqzxnwlinkwjtfcmstnhsxpbusuvudgepfwkpuenqjvmpuljzrewqmcldwmglpqfcezkmfueprdnceqlkeobrubhwmugcvkjvimcvqtdhgtcqxzldhntduytagztfheqmlkrvkfllddoemookesremmaxxavxeescpkijpneujkxokegzvfjtpvtwfiosefakjcziiczgco...
output:
zuewxztzsqzzyzzzzzpzdzsyyyyvybxxyykyvuyyxvvyynyryktyyvyuqufwntwwmxvvxixxwwxxxssixxxaxmtxtwglluxxjywxvwrwvvwwwrwkzwtcolbogqwunwwrvrlgjqhjsujaptubxpruuqcrusopfcmttszsqtcpordscoqhtotstiqttottrrjexvtrqrvgttwtcuqklpwdmrrmgpktrqjntmvdnqqqnfnxnwmsddnljmogrqygcpmnllpnqnvmbhnmiptncqrkjlpfilnkhzkifwijpkhlezlm...
result:
ok
Test #123:
score: 0
Accepted
time: 2ms
memory: 3724kb
input:
20 500 rhqrqfrgwyrzxmjqbfwzxjvlvykkreypsulclulaqxnwwnbongeepchnwgrojedulbplkkwfbxrxbkwtuztgxcfucyirctbhqmfyiicasmzpgtyqucsahojdjewbbxkaoupnzejlvgognwxxjgvtrnctdbblbhovfeellhuglseearomgbdtlnjmhnefntguonarkwoylusekasgztbqelwycvioxwgrmjxnvcxkdbrzfkldjzotbnzuvhyxyesfvaucxynavbkyaisfryutwqeginaehujgakoyp...
output:
zzhzuuveizaizzsgvzeejurnzoijvvzltqwxralhuswuvqbvluwwayyyyhwsxxuwhkxymyywhdtymycwhvxgaczrhbqfnwxcwwxvioyqysoyyglywdverrdjrupuxxbvypxunmxxpeopteibzzmshtcbdbpjqphqtojxrrgsvxsevtipkjqbqwhsoobzdtreimatsjupymcoxujpwsqoxjkjclhfrtvisaqaxeyfrgqoalftoovqabironvbrqogwnaflhcfmuxriackccfrwflbccngqcifddofbkxtbzhj...
result:
ok
Test #124:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
38 99 lcnqdbnunbdbzudjlrywtorribfyxduvteracrxyunifgbivvkzxefslommakqzpqkoipbfckyhghwtjafiwnybobniqqrcybxi YYYYYGYYYYYYYYBYYYYYYYYBYYYYYBYYYYBYYBYBBYYYYYYYBYYYBYYYYYYYYYYYYYBYGYYBYBYYYYBYYYYYBBBBBBBBBBBBBYB zvnepeuvrwzqrkmgoylqikrcnudzlzehdcyopuqytavurqzqygnpszcnykpfrsjdtlavrlgkkvswqkqrccffxugrcifdqo...
output:
zubrgbxhhojnuziavazugaylsszdzisswgcryqhljpljikxbmftntwzwfvimblsnkbqeppkdzhlnkcxsfsxllhhmiqbmffjmomz
result:
ok
Test #125:
score: 0
Accepted
time: 1ms
memory: 3976kb
input:
40 500 nociyvndtnjzbwfnkoirbeayjufjxljvsglmgbzyqddrlttohklanglgkepoezadibbyjpptxbsbeahwmdssetnwxyifixbcftwpekfiiormtpmyufikfguubzkngohpnroobefeanihvowxgdktkxpkyacxawaafupqcerckoyntlmvgdiehqgdmhftmlorsawglxdvtinmzdluinsnyeywxnvpossghmmnskkafswbeywoomhbidilmfzfjabgormdohxxlqewowhsjddlvltadnetadbynlguo...
output:
oaoungefdfzvrsirejhrzutyzhsaiivfmbyqzozqcnzljyfzgqrjqaistuoebeztwcetxsusgphyqxpjserwbkwelgrgxtssonrypjtlriniqsxcirjqjjfrfoljydhaalgizsgdekuhejmdxlktavuqksdoeoaxaxfnilucjjlhkjlugzaorcyrnnxqeywlsuftifcoamprtgegjfaycikwnqpgshmuolmrfqlewrtrfxntzgqrwflpyvklesnelqlugjjtcfyhrzqzhramojdhxlzdrpzvjkgdevlbljvl...
result:
ok
Test #126:
score: 0
Accepted
time: 19ms
memory: 3800kb
input:
7 500 nngsllnxkpwnspcftnkpuhpuqcmirgfpmtejqrbhhdzylwumotzkqwyvmijqbklpgqewnldqkvgzbxcdhmkqtwsiifslmnpfqqgdotjptxpofzkspqsmegmgmsdyxndckfpdofzmggpiwgrrwhrciavopdwyqxzxthudmqheezbdqihpmkgezeklynghjlufystcgnujxdvrrlgiogbfudpahzltwlnmkmkcqmqmegpuhlgswhuelsoyomaqzgwwxvdkiwfokyetrkjahataworndgcvtqeoznxewh...
output:
zzzzzzzzzwzzzzzzzzzzzyvyyyvyyyyyywyywyyyyvytyuxsrwxxwxwxusxxvxxxxvxvxtxvxxxxxvxxnwwvwvuuwwwswvwwsvvuuuvvvvnuuouuuuujusuqtutuututpkrpsrqrrtrssmsssrksqsttttttrttrprpttrkpttttrrqnqrpossrqqpnrrpspoppqqpmhnqapppqqqppnmpnqpnpqqpppppnfrqpjppnpppppppoqmqppphmomponppipqphlngqjoogplpmqkqoojiomlkfdjoojimoojnml...
result:
ok
Test #127:
score: 0
Accepted
time: 6ms
memory: 3844kb
input:
50 500 uikgvhvrmqsubmwdwhxcmtcpocrpxijhuvsniexaseairmkcbeklcgefagvtljfgiegaocuyuiqwxlxdpxurnojyioqamgwofiwfcmmjgyvigfvcjozervzfmkitsoakpqkjepbkpifrcuydaadlnyzuzqcivynubiadaagsmiahneoivnrxwyebomunjamdlnnbumabxevqugcbfgbqgduhgvjxtreauohsxzpqvglrttolbwlzpgbcqwgocnurrqkpximajmscldqajgqtvdmatypajhmynzcfj...
output:
rhmysymzxyhpsjozhzvqxzmezkzzzyzusyrueipvxplozvricfbxzsjyzykkzfpzrpxbsvdvkjxpjzpvbwbcxjzpbjzzgcotjmgjxovzmvgghzghofrryaynyymnmivadyrwcrrbhvcdtgbytrbhetcmjwofkhwctmjqvmotimwbuwjctbunxkcpkwkkrgdtymukprjurtksgamxpkvitkqsqxgpxckmdwofqpdxgswvsskruxebtfvwdhixukpapnxxqtkgkkuxbgkiuifoqabumnxsxowsgblmezdsssmh...
result:
ok
Test #128:
score: 0
Accepted
time: 2ms
memory: 3836kb
input:
20 500 idgnkmrnbkqgpmdkbfdszsrpghevtsnhgwolxsqqwathzcljlwpcegkceborovpjblydpugpdzmprpdwvhzoxmmchtdxrycqxtlqoankpbdsbkkwdhxmfxaiueqaglafodvimcpglygwxtyckrxkuufsvjjsbfsbbxesiuyqnukafrxdtflkkvnchyfayxvgvwvitxgljtcwnuwmmoloqlbsbhdqxuocnycrnprpkdvuboxdffqyyelptzdyegpoywwkplvejokbueqjyzpwmpozhiuyondtgkjea...
output:
nxzuzhzfsydkhmzzeuhybrixxanyxtrzqoxyweuniexwxijtoxqyzhxjzuzxzizaeyfcwwxyywyynytyruljjwmxwufucqrykahxaidlfvjfwukjrvirifsrwrgkuuvmwnmrliiwvtmzewvjuktiypwtwuiuiunpssfgyfzoelvoturlelfuobkmjoohgwsvtffvobhvyijqadaxpdhvitdwkfijuvnpqhigptybsvasvwejrvahqmonrskuvvcjqamdphhmfspjxfagzzmgcqywsherilnpbqpnikqcahqe...
result:
ok
Test #129:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
40 500 snfrdqgnvyyaraqccmotrtokkfmalyybgpwgulvlyxckrcxcldtepcsadrgnmctvegynxumxxilbssrbpamhbiuqiqlywakejtvwikqspifcememdyupghrwclrlpvulxamihrmengmrcgbweadneunrpgnkulxwnxbcmxquvgmipebjnwojpfxnsbhvyctavdqcgrgwjlkjensloiqioeijlwsscfdgtktugkpxngprzvebltcjijglgaifurynycshpoocpkvtdbwsfxcuszwehszqobvmqwxfm...
output:
udxrdmtnzkknqatlogekqztegwwyaittszfweuxnuyzffbddgpsdqjilqkvlzgqaqqfcyzlmztfncbzbizzhxbaunnyqbrbiwdzgfticjosubjwkoirfgorlalgjktwoefccjbikgfrjmtdlzvrxirzyydhexyuhbkfgbfziryjckoznwjgqoslevesxxrcalzhychfnydoshllpqfllyosuyaunpupspufdakkrfxxzsrcxrstuhefngfntjztawkmcbwrkltteufdgtjtknpqimshsbkpngijxjfwxeedz...
result:
ok
Test #130:
score: 0
Accepted
time: 18ms
memory: 3864kb
input:
8 500 xiqiycbimxqtfqjpslneyqplebchzxulzwjrgtegxuqgrqhvpnpngcjucxelkmjrizcvnrjqtvddxlpgltxwckqmpkpoadbippkbncrqfdfofscnfgpvyqgrbcdadfufemkbkpcdjmhyfokuxquypgtejulbyglpnrbdydywxfcupytfqnviupqgazwtyjbjxwfleheseyheobucdjqcdrefkqmslnrbjjmqerchombsqkofjgsnlwubvzvgedxljfjccwjrrctghbfuwwomjzzpkyxmcxkfxddgrf...
output:
zzzzzzzzvzzxzvzzyzzzzzzzuyyyyyyyyuuyyyyysyyynowwxxtwxurxxwxxxxxxxrwwxxxwuxwowrwuswtvwwowvuwwuwwwtwpwwuiwwuouutuqtvvsqvuupuuttvvvvtvvssvrvtinvvvvvtvvtprttsqtsrotskqtsrtrrrsoocrpippqsstnsslrpsmqmspqrrrkjerpqqoonronrorrmkqqrqppnrrpnmllqlpmmqnqplipppipnjkqpkkninpnkkmojihpijninmnnilkkljnnlnlncimihnklikji...
result:
ok
Test #131:
score: 0
Accepted
time: 6ms
memory: 3848kb
input:
50 500 nxzrlyklxqvmvzvobwxktnrdwljurhvzllrjmfjkvwgcbkirbtiwylejxwfihpzvizdwvsgjaaiqkwriqildaoojglbljohibjkufsaagaxyjhzjfofnxmyhkwmlwbhzmydabjtgagwhedfhaypvajepofyhfbdouxwuhnbgztthctbqjqasonbglubknmeknsnbpctlwccyhiyepytqbcaftfrhwfzxocnndardvufksspvgfmsvcurqyeovcofkswrgwanlsgbllolrlsyweanwprleynusyizj...
output:
bcvzzijjykjfdqdatuwazvweqxxxpcgycpfvyyszeyiwhzbyvgqbtgrzuvzfdfakydcfyyzudyezjfxxfxzpgicxzdlucjxkdfcepnkqyqdcqyccythklheyylcycliwuwncutvpefkvsysvutvtievcwpkxtvarmbpciywelsmaqvsjevstsbwmbwexisrcmlamaiwunvtlgvwwdjxsnrsgkluelddwmitqtdshnlhihjtswmtqixaxhotksqliimpvekhtikhjkghnnvpdhknfnsmgrjeyacdhlkmgbath...
result:
ok
Test #132:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
30 20 azzzzzzzzzzzzzzzzzzz GBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
aataayfaafnpasaadcas
result:
ok
Test #133:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
38 99 qeyynemrcyzwzvuoybvrvzmeehgkxdjsklfkrlthdrgtnwlmgpqrefjgmdwxoifalobzyiffgrdqlwwmvxatxvlhbhqsfnjqpmt YYYYYBYYYYYYGYYYYYYYYYYBBYYYYYYYYYBYYYYYBYYYYYYYBYYYBBYBBBBYYYBYYYYBBYBBBYGYBBBBYBYYBBBYYYYYBYYYYBB kfjamtsoagrrvlrqjnovogtiwsjwauxmqjmklnumwcarztrhzmhekliwilsnnuhbyewgqjzksoybnqnnggodjblpszvkse...
output:
gqnzuypkiktlzjbtosxvxrtryaomiypcpzlqbaauesackbvhyqasqqoackprvhhnghouwhcqccdcjmphhvlrmrhwlraapdajncb
result:
ok
Test #134:
score: 0
Accepted
time: 2ms
memory: 3788kb
input:
20 500 nixynynsrobetbjrzejtjkegkaogsaillemsrxikuuedvhrzjovgsfhkiwjzdstergysibyqpvyrwrrcjddsxlyqdlfwvjabmwanmxzkpihmmjxdutsingdorqgszclfjvcpzzjlemkpngmhrwchrycncoefavqmwcqlgyjzxtskapmxwnbdwnctpjsiabbaaurcjvefbpjouneqgejcpsnaahtylxsahmktvhvfzugxkulocepedrphwsujxowmnpdmbbqjulslqijltopnphxllsbrsbwdhyszd...
output:
pzqrzegbxaffiztxmnyydvyowyvjtpqwyjbwsybdjgnocoqqyysynmvqttroflmydppyrqplayvrylaqydpyqhvjwbjlvwbbxgxrrohycdgqdpyepwmvoxrvauaxrxofoyxvpxvtroxwxajptwqixdxiuxntrtxtvxurotmuxvavosnbgintaaipuuvqursvooguwburgovvntdpojsldbkttucdmdirpmspzlosfslqpumlsngkieopqqowortjrjfmcsfskthzvrcjbkhszlrpisdhqqfigfeteylqsjrq...
result:
ok
Test #135:
score: 0
Accepted
time: 1ms
memory: 3784kb
input:
40 500 qvxlguccwpbtfosxdxjcaslntxgmfxzsantgvrtmcyfwuqgucbdychvadnxfreaiklbmgmadqxpsrwocowtjrhjxyovenmbfmgtuyevakqjiuthlzixijiujvgnpelovuzakwbkmcoivedpzaytfbvcrzrexbiqyeqcprollhrjaqwjxqmiravpxfyifmhwbnfysqbdirmozlhellydconrbxfvunxuplujacyuzkxqpedznvprcimjrxpoilkspgtcceatsormsqnbyhndlgqwaytwsxxfttafsc...
output:
mtarnzlgahhndcklhwvngfscqpkmrzgbvzqoudvexroyiuboimkoytrrzyymzmaeslnozscyoylrwqihcirnahwkmroahzavrrhauydelysmeofmqudqnmkstukvkbmedbvlkcbmrdeowtgsbyirzblaetikivtakcidggkyqxbkrosxzxupeeozugtsxetxvzevbxoqzdubbwwnnduicnpfmozcpoxxbfmtlqhaegukmjbrdnmxjnlgjrdospukxwcdvbjmrvjadukeputebrfygykjbfnjqeocpixewinc...
result:
ok
Test #136:
score: 0
Accepted
time: 6ms
memory: 3844kb
input:
50 500 lwgcolotodckvwmbefzrabvbqvekrdkwbovegjovpdlhpzdgeqgplvajpdisoxywdlssiaotqlvqdnndntdofaikqyekozxqjpuvwendiexjwqidxlikzcewckbjxdsnwdwfitpdnvwjnrglnhaazibzoizmfkkajvvvbpvcwdpsnhzepxrkcvnwoyyqnvzwqghqwhwtiarsouxqyqigucxxlxsmvxvmyaujclujbrxuyojcwxqgzszgdnuopfkjfnewiwgopkjefficwslltdgsbrditextdwxox...
output:
cmyyzneblugxzjrdhhcbzvzdphjzhmyglfjluywyzzzzckmhzotywpuxuyfzguugszzobkluwgkzkgtkcakyxiziuwyzvgaitxxzxycieyewywjyhxofrfybxbqyjpemxhkwvexwviekrxhtfepmjcynlmsysfcycxtoihagvnnhixwurfkrtbwougtkgjkobwnrvacswrvfrwrxhdcxoguojlekfnakavoattcoxhabafvpldlkogljrucgnljovukhrlrnnrutclknnlqnqllodgjlguwqctaaqncouagr...
result:
ok
Test #137:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
30 20 azzzzzzzzzzzzzzzzzzz GBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBYBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
aaharxrrrraapwamacja
result:
ok
Test #138:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
38 99 pdcxnpchuhnjkesyrhzhbvigmnzsclduhpzbafsdjoqnvqufwccluyijavnbcvwzjmbslitkeoyyusmydcjgupsjugxcnvphnik YYYYYYYYBYYYYYYYYYYBYYYYYBBYYYYBBGBYYYYYYYYBYYBYYBBYBYYBYBBYBBYBBYYYYBYBYYYYBYYYBBBYBYBBBYYBBBBBBBB aktlvhefxyiyoqbfykdplzvpkqltlcmuoptxhixpddzrwgqvphxngbjhvwojcxztsgmvogdqqphprbqgphbskoqtxcpdbp...
output:
mrsemxxahaymnagshjnrqloqwvbywxtyypqatslvoypabmdxkgrgfetpozwfoayyaldcabytchpfrecsfotfqwbdiywjbibtrse
result:
ok
Test #139:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
40 500 uzjmgymcylmysxcrrymwcnofpflbhruopcojnvkcmouoxfwhojapwtnnqefehbrbdxpvqjgmyspqeyybofbetcrfhpaqnljlnrgopvihrreqlxhasxouvgeapflvmxgjyagoxavhhwckjzzjxzdksqmuwizptrfodwvulsqxutedqazctagynmjbuwudnzmrmswbaacywrnwtyebgkbxqpbcdxcszswfpthkfdmzdamuztaigxctsrlsigjmzwsbbeybmymootmivkzmgxjrwkonyiataoefsfmvv...
output:
vhnezeukkrnaaheloqmqqgutzefhazzylemrgpxrlclvntbelizephcuuzeffhgxvupfhvwepvpvvhzqmwzbtdxopswxwqdgcinftzapwqaegujpsvgzyjnbsxcywyziekjrjmkxxhhnjbygkiwueexopgbyntecaigimnjmbyuravoliusvoprbjenxjuvxnlzpuwncpkacefdwtvfpcgacsgdvbprdwppolhealzlzphglxqtvxivhwmximoqqxcbobpuynsaiksrurssevxuzfneorsualrasvvekboti...
result:
ok
Test #140:
score: 0
Accepted
time: 16ms
memory: 3936kb
input:
10 500 xsimzmrnrwkrhlqcudoxlgjohikinljmrhetqfzucreypgkxangkacnjgvzxlnqivnukorergxzmidkdjvluajuppwnlijnfzzkhawhhlcisvrcscjsdwsarerilfycpsrbgrplapfsrmcxrqhrztqgrslrbcxjcwuahohnhfbzpfnfilxihrkssyjtorcgorequvyokoteqsargqttlanlpaeivsrwztwymwnjmknihvrarnxhixaxbxsxhlfxcdkbfnyaqtactwzxfbtcmwdvdlcwyzfcmtljpt...
output:
wzyzyzzzzzszzzzzzzzzyyzwzzyzztwzzzvyyyyyuwyuuyywyyyvyyxyyyyyyyuwxtwixsvuuwxwswxtwxxoxuoxxxxxxxxowxxxlpuuwrwvtstuowuvtwwwwwvwwvwvuqtmtuvqutuvvpvvvuuvduupvvukuotutpnsqrsmmtpkmtsttsutnoptilpnttrpimpssqinropnqossspqsshtknqssrbqqdlrqlqrpqpfooqqqqpqppqrrrrrrdhqrkorrqqgdrrgrknimmonglhlnkeobonnkmnoobgmmbhng...
result:
ok
Test #141:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
13 78 atxrzzdogxijznphsjlluqlrkgskvyztadtywogwecslmxfvqnfwfrdwhplvwhphcldrxatunvxrob YYYYYYYYYBYYBYYYYYYYYYYYYYYYYYBYYYYYYYBYGYBYYBYYYYYBYGYBBYBYBBYBBGBYBYBYYYBGYY bybporjtlvekycuvihdibibipzsqbwcsqzudxvyebzclyhkzqrqiharctxhbkmliuywlamwpdxosqp YYYYYYYGYYYYYYYYYYYYYBYBGYYYBYBYYYYYYYYYBBBYBBYBYYYBBYYBY...
output:
zzvcvwatyuasurvxbyygnlktponrlfrrevlqktbkefodqqlwgpbfjrjpdbsbnodqilfahpijmaarap
result:
ok
Test #142:
score: 0
Accepted
time: 1ms
memory: 3756kb
input:
84 372 qipcbroojpntrdpkaexvlxwjoiyovtvihmxautephjvzpdjvjbqqfsuhsutaqouxxnehofrvqmjcutqifyirgkvmhzuacqwgodopnrtoaufvufswewrvqreefwdwdnbrcuuuorjebvsfruunekopkysnwqioiqmithyfszubxeytclafgnhciwajyuuxzlorqepcodfcwsngahmaplzbisdhgqvrpgogvjkngnbkmrdeahyezspwzlovgaxsqkzbhfbdyldilojyhugijuxjifhgspdqpxpbpjygz...
output:
gmskdfngrsqdewaxsnjswnfsilxseqdhvwzxuuvqsrewxhpumpthhlczvlmahfwsinvelcyyonszsrsbcesgacmakysinpyqeopitreofdawhtqnkhkkgkguekxmhwysqxaemnakvhzhvmcnmygyyewqxxaijysrxlpeueajmlmzjxxxevyldzrcgrmrpkwydymgdbguywfwsqnlpezpqexcaldmusoerkwwvdbudsamipudrspmpdgpvwvdejntfzwmgwjhsfppnrfhzlixwralsnkoszkpczrrdyigwnwr...
result:
ok
Test #143:
score: 0
Accepted
time: 1ms
memory: 3780kb
input:
40 500 qdeezcmiwkdfctpgdwdffklbrqeluimxulivoceryupjudrqekkbtjogsxgzsjqhbvktutpwpxzaywigylbssvoasicrtocmpdsjhuvxxmkmouviukufiqdtcyghmevuqrcfdxbavmkwhtleuhsbecvejzuulmwqodlgklwcyaoczmhhtihfwwrjsjzivodqeyhvoobzbjkwouxxtrjfbpprikonyscerskpyllvnodnxscxcqoajuqrodqjlaeptbjcfmbjqlfkaczlvjhvnqaiwkjhfxqlczlyw...
output:
hvbaimtfhwzgtucqpbyhwknfueloquixuybixawxsszdugjighnmudxkevlevgebauzghqynpuotbhwjsdfxsphxkhfnwromcetwjkmhqlhcjydptpvslxxdnjvndppctejybafwbsrnyvwztvwecchammbuqqwgbuyioqjfxvtxivuutuxiwouqfsmzadfhsugepvknycvyeetcjebqcythcbxsnlldfpvibubkzxhiixvpxlrixrovhnjgagguzmpgwfqknntikucnizuerznjnqpyshylocvtkywcqhdq...
result:
ok
Test #144:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
29 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
yvyaawmraqaaurjmkaaq
result:
ok
Test #145:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
31 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBYBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
fwhawwsasoglawafpjoc
result:
ok
Test #146:
score: 0
Accepted
time: 0ms
memory: 4100kb
input:
315 300 azzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz...
output:
ayxqayaagoyapapaaaayaxlaxaarawaqawgtajaaaaelqaluwosaaawaahavqanaapaqasaneabaaaaaavpasaqtgakaauvaaaraaaasaaaarakoaaqaaqxagtsaaaaatpawaaaajfgaaahgaaaaaaeqcsmppqguauaaajaarakaaqdvaaaaeaaaqkxaabaagjapapuaadabmaaaaqeajsdolqidmaamlamcaaloakandfhmacfaangwfdaaonxappubhaahdsjbjwdfnaaadupaaacsfavainfgffaacncc
result:
ok
Test #147:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
29 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBGBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBYBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
eyagaysaraarlagppoja
result:
ok
Test #148:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
30 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBYBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBGBBBBBBBBBBBBB ...
output:
wavarfaluafaantapgna
result:
ok
Test #149:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
31 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
mccaasoajlwmcqadaada
result:
ok
Test #150:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
38 99 amimobtouampmyfcupgtlsdjbtftablgthpaamgzurxxpzhqmahepdflzsnsiwgepjejgzvlbndsilxrhegxmxofimocmhunwvn YYYGYYYYYYBYBYYYYYYYYYYYYYYYYGYYYYYYBBYYYYYYBYYYBBBYBYBBYYYBYYYYBYYYYYYBBYYBBBGYBYYYBBYBBBYYBBYYYYB gyzmrybfmjlbxvzqqdbekapnixntkelxammnjmqzppfyfiarfhjrfvzsfsdfwmxyhnaeqktbysrtzteeutpvldzyuldvlq...
output:
ozzmbjrwthdfpglvdgyontgctxcetbbevvgurauapjtccuewocsirztzmxenjfuarscorhcaclzjvjxtxgivvqtyrwenedowgpd
result:
ok
Test #151:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
20 10 azzzzzzzzz GBBBBBBBBB zazzzzzzzz BYBBBBBBBB zzazzzzzzz BBYBBBBBBB zzzazzzzzz BBBYBBBBBB zzzzazzzzz BBBBYBBBBB zzzzzazzzz BBBBBGBBBB zzzzzzazzz BBBBBBYBBB zzzzzzzazz BBBBBBBGBB zzzzzzzzaz BBBBBBBBYB zzzzzzzzza BBBBBBBBBG gdsscwqous YBBBBBBBYB dwinyxqdqu BBBBBBBBBY zhnowhvsns BBBBBBBBBB xkdiostp...
output:
aumgtapala
result:
ok
Test #152:
score: 0
Accepted
time: 1ms
memory: 3868kb
input:
315 300 azzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz...
output:
aayjfayaaoaayaathanvagaxwavnacauaaaaaaxjhxpwatqaxxauaaxxaaaxrcauuaaaaaatrmgawavmanaeaawuaaapfaaaaakabaauauuuammnaduapucaatauukaegeikaaxatnaaaraakkaiaaaoaaaaalanjaajsaqpkfasaoiajiobaadtokaocauadmaqacgabasryasanmhkwaoadaqadtaaaawlanjggaetalahaaealaadeaelayaveaaasdjaajiaaiaajaklladacaaaameaaedawsoaiaaa
result:
ok
Test #153:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
31 20 azzzzzzzzzzzzzzzzzzz GBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBGBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBGBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
aaaaavegoaaeatcagaaa
result:
ok
Test #154:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
20 10 azzzzzzzzz GBBBBBBBBB zazzzzzzzz BGBBBBBBBB zzazzzzzzz BBGBBBBBBB zzzazzzzzz BBBYBBBBBB zzzzazzzzz BBBBYBBBBB zzzzzazzzz BBBBBGBBBB zzzzzzazzz BBBBBBGBBB zzzzzzzazz BBBBBBBYBB zzzzzzzzaz BBBBBBBBYB zzzzzzzzza BBBBBBBBBY qzrjviywup BBYBYBBBBB mhroevgubl BBYBYYBBBB dfhcfqjgpp BBBYBBBBBB gjnwpser...
output:
aaavraance
result:
ok
Test #155:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
29 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBGBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBYBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
xaasamkaiaasdaadarka
result:
ok
Test #156:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
31 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBYBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBGBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBYBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBYBBBBBBBBBBBBB ...
output:
ysfsaopaaaanaahaaago
result:
ok
Test #157:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
38 20 azzzzzzzzzzzzzzzzzzz YBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BYBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBYBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBYBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBGBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBGBBBBBBBBBBBBB ...
output:
sfebtaaaaxooanapnpvb
result:
ok
Test #158:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
29 20 azzzzzzzzzzzzzzzzzzz GBBBBBBBBBBBBBBBBBBB zazzzzzzzzzzzzzzzzzz BGBBBBBBBBBBBBBBBBBB zzazzzzzzzzzzzzzzzzz BBYBBBBBBBBBBBBBBBBB zzzazzzzzzzzzzzzzzzz BBBYBBBBBBBBBBBBBBBB zzzzazzzzzzzzzzzzzzz BBBBYBBBBBBBBBBBBBBB zzzzzazzzzzzzzzzzzzz BBBBBGBBBBBBBBBBBBBB zzzzzzazzzzzzzzzzzzz BBBBBBGBBBBBBBBBBBBB ...
output:
aayokaarxkadaaslmdkf
result:
ok
Test #159:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
20 10 azzzzzzzzz GBBBBBBBBB zazzzzzzzz BGBBBBBBBB zzazzzzzzz BBYBBBBBBB zzzazzzzzz BBBYBBBBBB zzzzazzzzz BBBBYBBBBB zzzzzazzzz BBBBBYBBBB zzzzzzazzz BBBBBBYBBB zzzzzzzazz BBBBBBBYBB zzzzzzzzaz BBBBBBBBGB zzzzzzzzza BBBBBBBBBG wvzqnqfrwy BYBBBGBYBB whmfqjpixb BYBBYBBBBB ytdmgqlwso BBGBBGBBBB vjwojycf...
output:
aadvrqhuaa
result:
ok
Test #160:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
23 35 zzzzzzzzzzzzzazzzzzzzzzzzzdzazzzzzz BBBBBBBBBBBBBYBBBBBBBBBBBBYBBBBBBBB zzzzzzzzzzzzzzzzbzzzzzzzzzezzzzbzzz BBBBBBBBBBBBBBBBYBBBBBBBBBYBBBBBBBB zzzzzzzzzzzzzzzzzzzzczzczzfzzzzzzzz BBBBBBBBBBBBBBBBBBBBYBBBBBYBBBBBBBB zzzzzzzzzzzzzzzzzzzzzzzzzzgzzzzzzzz BBBBBBBBBBBBBBBBBBBBBBBBBBYBBBBBBBB zzzzzz...
output:
yxwvutsrqponmlkjihgfedddddcddddddba
result:
ok
Test #161:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
27 10 vvvnnvvvnv BBBYYBBBYB vvvjjvvvjv BBBBBBBBBB vvvyyvvvyv BBBBBBBBBB vvvttvvvtv BBBBBBBBBB vvvaavvvav BBBBBBBBBB vvvoovvvov BBBBBBBBBB vvveevvvev BBBBBBBBBB vvvhhvvvhv BBBBBBBBBB vvviivvviv BBBBBBBBBB vvvssvvvsv BBBBBBBBBB vvvqqvvvqv BBBBBBBBBB vvvrrvvvrv BBBBBBBBBB vvvkkvvvkv BBBBBBBBBB vvvddvvv...
output:
nnnxxnnnxn
result:
ok
Test #162:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
27 50 iiiiiiiiriiiiiirirrirriiiiiiriiiriiiiiiiriiiiiirii BBBBBBBBYBBBBBBYBYYBYYBBBBBBYBBBYBBBBBBBYBBBBBBYBB iiiiiiiixiiiiiixixxixxiiiiiixiiixiiiiiiixiiiiiixii BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB iiiiiiiifiiiiiififfiffiiiiiifiiifiiiiiiifiiiiiifii BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...
output:
rrrrrrrrcrrrrrrcrccrccrrrrrrcrrrcrrrrrrrcrrrrrrcrr
result:
ok
Test #163:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
27 100 wwwwzwwwzwwwzzwwwwwwzzzzwzwzzzzzwzwwzzwwwzwzwzwwwwzzzwwzzzwzwwzzzwzwzwzwwzwwzzzzwzzzwzwzzzzwzzwwzzww YYYYBYYYBYYYBBYYYYYYBBBBYBYBBBBBYBYYBBYYYBYBYBYYYYBBBYYBBBYBYYBBBYBYBYBYYBYYBBBBYBBBYBYBBBBYBBYYBBYY hhhhzhhhzhhhzzhhhhhhzzzzhzhzzzzzhzhhzzhhhzhzhzhhhhzzzhhzzzhzhhzzzhzhzhzhhzhhzzzzhzzzhzhzzzz...
output:
bbbbwbbbwbbbwwbbbbbbwwwwbwbwwwwwbwbbwwbbbwbwbwbbbbwwwbbwwwbwbbwwwbwbwbwbbwbbwwwwbwwwbwbwwwwbwwbbwwbb
result:
ok
Test #164:
score: 0
Accepted
time: 44ms
memory: 3792kb
input:
27 500 uuuuuuuuuuuuuuuuunuuuuuuuuuuuuuuuunuuuunuuuuuuuuuuuuuuuuuuuuuunuuunuunnnuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuunuuuuunuuuuuuuunnnnuuuuuuunuunuunuuuuuuuuuuuuuunuuuuuuuuuuuuuuuuuuuuuuuuunuuuuuunuuuuunuuuuunuuuuunuuuuuuuuuuuunuuuuuuuuuuuuunuuuuuuuuuuununuunuuunuunuuuuuuuuuuuuuuuuuunuuuuuuuuuuuuuuu...
output:
nnnnnnnnnnnnnnnnnlnnnnnnnnnnnnnnnnlnnnnlnnnnnnnnnnnnnnnnnnnnnnlnnnlnnlllnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnlnnnnnlnnnnnnnnllllnnnnnnnlnnlnnlnnnnnnnnnnnnnnlnnnnnnnnnnnnnnnnnnnnnnnnnlnnnnnnlnnnnnlnnnnnlnnnnnlnnnnnnnnnnnnlnnnnnnnnnnnnnlnnnnnnnnnnnlnlnnlnnnlnnlnnnnnnnnnnnnnnnnnnlnnnnnnnnnnnnnnnlnlnnnn...
result:
ok