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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
#236065#3844. LCS Spanning Treeushg8877AC ✓2564ms899016kbC++202.2kb2023-11-03 16:00:582023-11-03 16:00:59

Judging History

你现在查看的是最新测评结果

  • [2023-11-03 16:00:59]
  • 评测
  • 测评结果:AC
  • 用时:2564ms
  • 内存:899016kb
  • [2023-11-03 16:00:58]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define MP make_pair
const int MAXN=2e6+5;
bool Mbe;
struct machine{
	int fa,len,nxt[26];
}sam[MAXN<<1];int tot=1;// GSA
vector<int> son[MAXN<<1],vec[MAXN<<1];int p[MAXN<<1],rep[MAXN<<1];
bool Med;
void add(string s,int id){
	int p=1;
	for(int i=0;i<s.length();i++){
		int ch=s[i]-'a';
		if(!sam[p].nxt[ch]) sam[p].nxt[ch]=++tot;
		p=sam[p].nxt[ch];
		vec[p].push_back(id);
	}
	return;
}
int insert(int lst,int ch){
	int cur=sam[lst].nxt[ch],p=sam[lst].fa;
	sam[cur].len=sam[lst].len+1; 
	for(;p&&!sam[p].nxt[ch];p=sam[p].fa) sam[p].nxt[ch]=cur;
	int q=sam[p].nxt[ch];
	if(!p) sam[cur].fa=1;
	else if(sam[q].len==sam[p].len+1) sam[cur].fa=q;
	else{
		int clone=++tot;
		sam[clone].fa=sam[q].fa;sam[clone].len=sam[p].len+1;
		for(int i=0;i<26;i++)
			if(sam[sam[q].nxt[i]].len)// 只转已到达的点
				sam[clone].nxt[i]=sam[q].nxt[i];
		for(;p&&sam[p].nxt[ch]==q;p=sam[p].fa) sam[p].nxt[ch]=clone;
		sam[q].fa=sam[cur].fa=clone;
	}
	return cur;
}
void BFS(){
	queue<pair<int,int> > q;// node, chart
	for(int i=0;i<26;i++)
		if(sam[1].nxt[i])
			q.push(MP(1,i)); 
	while(!q.empty()){
		auto k=q.front();q.pop();
		int p=insert(k.first,k.second);
		for(int i=0;i<26;i++)
			if(sam[p].nxt[i])
				q.push(MP(p,i));
	}
	return;
}
int n;string s[MAXN];
int fa[MAXN];
inline int find(int x){
	while(x^fa[x]) x=fa[x]=fa[fa[x]];
	return x;
}
int main(){
	ios::sync_with_stdio(false);
	cerr<<"Memory: "<<(&Mbe-&Med)*1.0/1024/1024<<endl;
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>s[i];
		add(s[i],i);
		fa[i]=i;
	}
	BFS();
	int ans=0;
	for(int i=2;i<=tot;i++) son[sam[i].fa].push_back(i);
	for(int i=1;i<=tot;i++) p[i]=i;
	sort(p+1,p+tot+1,[&](int x,int y){return sam[x].len>sam[y].len;});
	for(int i=1;i<=tot;i++){
		for(int &j:vec[p[i]]) j=find(j);
		for(int j:son[p[i]]) if(!vec[j].empty())
			vec[p[i]].push_back(find(vec[j].front()));
		sort(vec[p[i]].begin(),vec[p[i]].end());
		vec[p[i]].erase(unique(vec[p[i]].begin(),vec[p[i]].end()),vec[p[i]].end());
		ans+=sam[p[i]].len*(vec[p[i]].size()-1);
		for(int j:vec[p[i]]) fa[find(j)]=find(vec[p[i]].front());
	}
	cout<<ans;
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 24ms
memory: 253900kb

input:

4
icpc
macau
regional
contest

output:

4

result:

ok single line: '4'

Test #2:

score: 0
Accepted
time: 31ms
memory: 253828kb

input:

3
ababa
babab
aba

output:

7

result:

ok single line: '7'

Test #3:

score: 0
Accepted
time: 792ms
memory: 608160kb

input:

26
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

0

result:

ok single line: '0'

Test #4:

score: 0
Accepted
time: 32ms
memory: 253804kb

input:

7
jia
ran
jin
tian
chi
shen
me

output:

9

result:

ok single line: '9'

Test #5:

score: 0
Accepted
time: 27ms
memory: 253940kb

input:

10
theysaynothinglastsforever
weareonlyheretoday
loveisnowornever
bringmefaraway
takemetoyourheart
takemetoyoursoul
givemeyourhandandholdme
showmewhatloveis
bemyguidingstar
itiseasytakemetoyourheart

output:

55

result:

ok single line: '55'

Test #6:

score: 0
Accepted
time: 39ms
memory: 255680kb

input:

100
dblkekaekijliimalcaidjjfaghdmhifkiebieffbddjmflkhagajcfmkccjjadgiijdbdldgbbhgcfdcadbeiabkemiefdccmhdcfilhkfabmfdmigfgigdcibgaeicedfiidgecbhdamiaiefbmbgbjhklbhafmhckklbmmiemkcbfgjihmdjkai
bciiecmbc
cdjailkkbefkbmlekiefdhklcbdccfbgkagflfemjjmkjmcgiibldlmhbcldjajgafmakfbhecgcckkkglklljhmliehidbkicm...

output:

476

result:

ok single line: '476'

Test #7:

score: 0
Accepted
time: 1838ms
memory: 704772kb

input:

2000
ecbhcebgbcjgjiihdefajfbbaajfjdedggciaegdiijhijgedbgejhgjjfhabdfhbihdeegcehbcjhgebcjachbdeiefejefhcjdihfcfgeegdahhjhjiiffjjadifiijjbhhjjeffabiaagcjhaachjbiecfeceefddecjchjfibgedfdghgdijdcdahfeddjihbhbbghjjffdcibaggiiadbaajhfcgdbaafbicahjhabfdbeacccfdehebciafaaffdfjdciafbhidbahdccjhjdadcciecfbhac...

output:

17765

result:

ok single line: '17765'

Test #8:

score: 0
Accepted
time: 1521ms
memory: 679112kb

input:

1413
gjjmlceglbmbibjmmfcfmickcllfekgmicmifdbfgdgbeecgjgalbfkdfljjkclfgkaacdgigblaiaiehkeiccbjamikdgcjfemhhfebicddelklibjafmjhleebkimeblljfembgcgacdlkhjmbijjgacjaajebjfkcllffalheefeaedbmmkicaeecckdmedddbikeieimjmmcfdcgamicfbeimkjfamidjfhejdgiehkjkbdaaaeieldfibkkcgallieiamfehcdggiigkabblgigjgdlmflmafj...

output:

11429

result:

ok single line: '11429'

Test #9:

score: 0
Accepted
time: 115ms
memory: 270456kb

input:

2000000
j
o
v
p
h
b
t
s
x
y
u
c
t
n
p
l
b
e
c
v
d
c
p
s
u
m
d
d
i
m
h
t
a
e
j
i
i
c
c
h
d
x
j
w
m
a
j
p
f
l
n
i
q
c
c
k
q
g
q
b
u
z
u
v
d
d
f
n
i
j
v
n
i
e
l
w
h
v
m
m
i
z
w
y
d
z
l
w
h
b
x
b
a
r
y
d
x
f
r
h
p
o
u
x
u
f
u
b
c
i
p
l
j
o
j
o
n
u
k
w
x
h
z
x
z
y
d
y
d
w
h
u
k
b
u
e
i
o
g
n
y
x
y
h
l
j
...

output:

1999974

result:

ok single line: '1999974'

Test #10:

score: 0
Accepted
time: 1971ms
memory: 658968kb

input:

2
adwkgmoosmodblpylbpymmnbzyjzddfegdqppefjstpueeurhjpuvdxudgtgmaksfdjwhogcivwmbqeiavcxybubknkwqwqxzaujoclyzhnaztibonzpotsaicwaznyapujfwugvdtxfmhgcuhrlcklnminnxnoojzvfwbczubgijnldwcqzocodmdqltgzcguicwmdsombxbmcxotyfvmijsaulhtnppxtnkygakhzltbjjwjqrwyaozwzgroxhmquyocazjzkecvqzfgqdhttgpuojilqwbmurruscvd...

output:

8

result:

ok single line: '8'

Test #11:

score: 0
Accepted
time: 2564ms
memory: 887868kb

input:

1413
ababaaaababbababbabbaababaabaaaabaabbabababbbabbaaababbbbabbababaaababbbaabbaaabaaabababbbbbbbabbaababbababaaabaabbaaaaabbbaaabbabaaabaabaababaaabbabbabaabaabbaabbbbbbabbabaaaabbababaabbababbbaaabababaabaababaaaabaaaaababbbbbbbbabbabaabbaabbbbabbbbbaaabbbbbaabbbaabababababaaabbaaaaabbaaaabaaaaa...

output:

42405

result:

ok single line: '42405'

Test #12:

score: 0
Accepted
time: 53ms
memory: 275260kb

input:

1413
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

1995156

result:

ok single line: '1995156'

Test #13:

score: 0
Accepted
time: 2159ms
memory: 897096kb

input:

1
baababbbbbaaabbaabbabaabbabaababaabaaabbbbbbbabbbababbbabaaababbbabbabaaabbbbbaabbaabbaabaaabaaaabbbabbbaaabbbbbabbbaaabaabbabbbbaabbbabbbababaaabaababaabbbababbabbbbaaabbaabbbbbbabbabaaaabaaaabbbaaabbbbbbaaabaaabbabbababbabaabbabababababbbbaaababaaaabaabaaababbbbbabbbaaaaaababbbbbababaabbbabaaaab...

output:

0

result:

ok single line: '0'

Test #14:

score: 0
Accepted
time: 1433ms
memory: 709360kb

input:

1413
fnjfbnhskrerdxmxrlthhclkgcfrwukmccsfpbazsetxbfwvsseauqmcuutqofeshwxyxxasbtpfaocsgguayjcsdxitcnllliljglbjesqggubmbvozessjpcctrngdwsoedrpkjgsqatedrtfvlzhddjyvxfavxozcfooowhgzalctgjrriywmhvjeajzzxadepsslbbkdmpxsaoljmixvdgafpbgocjstdmegnrkbijvizjtnrqiwykdpmjfquxjympeziqdsbydahwpapyypkbfwmkohkxfwplv...

output:

464827

result:

ok single line: '464827'

Test #15:

score: 0
Accepted
time: 1368ms
memory: 688908kb

input:

1413
vrotfwuoloxhchhuitgryunhjurviyookrumnoabeziigrdpmlglfvurrlmblapvtlkhbmkgmuosltjxerkkmfdfspgeqwbjhlslycrkwhehdohhhrtuwwbpmivegwppikaimtulbyugobnwvjsrhtivddzjcrbmbbupvoayoxefatdvexnmqxhwdjhfairbmlsjbvjrspwsibonydbrcinfrwkrfduropcrkljeahyijoxhryaujnzakmurpqkgfmxpxivzsuhbihkchnwsaxtmlpfbfphldgccrab...

output:

254582

result:

ok single line: '254582'

Test #16:

score: 0
Accepted
time: 1642ms
memory: 846248kb

input:

1413
bbbbbabaabbabbbbbbaaabbaabaaabaabbabbaabaaabbbaaaaaabbaaabaaaabbabbbbbbbabbbbbabaaabaababbbaaabababbaaaaabbbbbabaaaabaaabbabbabbabaabaabaaabbbabbabaaababbbbbbaaaaababbabbbaabaaabaabbabbaaabaababaaabbbbabbabbabaaabbbabbbabbbbabaabbbabbbbabbbbaaabbbabaaabbaaaaabbababbababbbbbbaaaabaaaabaaaaabbabb...

output:

1498740

result:

ok single line: '1498740'

Test #17:

score: 0
Accepted
time: 1030ms
memory: 661360kb

input:

1413
lcoqmejczgztniltuwtqgzmgyjdvkiqvlgozlzdmhchwksqerjuxkigjslgetycefqfqriezkmvwgndxyzvjiducocihbkogctyuecvqqqnxgsuerrpbwldkooupyixbdvxjzsaskppqhlvafmcbyfmmtgduqaxvxwfwohoawftfrofwahxyplmktpglrfjobolpxbsvhlaabhydrxeijqueibqzgzoipbzmctjlelnfsllllptufqaptqpzrdjgeluigdwlolsjzdwkusgcigrbzgcqlozpbvahzys...

output:

1285703

result:

ok single line: '1285703'

Test #18:

score: 0
Accepted
time: 1256ms
memory: 676268kb

input:

500
eqrouzrzqavpwipjhbpbbsypakjkmpithzhdazdqzyivgzhpawsdorsrdcdstllansenrjgsjqqspxhrvaumtnfwrioktzmiusynbegluwdlvmcsoyghlleetuopwdzqxxdzdlmzjrkgdozunhbythfoetdaydswcxxgllfucsbhgcbtjduemztquysvdkrikqovbvpdnsmuwopitjmhkhyfiqaldtvnjjikhzpwubsqriymtnueuulcmnqrglepxobgqqcktvaldbzwovcirnneafvisczpsavisauo...

output:

93437

result:

ok single line: '93437'

Test #19:

score: 0
Accepted
time: 2083ms
memory: 896028kb

input:

500
aababbabbbabbbaabbaaababaabbabbaaaabbaaababababbbbbbbaabaaaabaabaabaababaabbaaabaaabaaaaabaababbaabaaabaaabababbabaabaaabaaaabaaabaabbabbbbababbbbbbabbbbbabaababbabaaaaaaabaabababbaabbbbbbbaaaaababaababaabbaaabaabbbaaaabbabbabbbbaabbbbaaaaabaabbabbababbaaababaaabbbabbabaaaabbaabbababbbbabbabbbaa...

output:

621482

result:

ok single line: '621482'

Test #20:

score: 0
Accepted
time: 1100ms
memory: 679436kb

input:

500
xkhhkzemvoilwwysloxrngtnalowphqotywezcsuqahpwhjjwjalpvysipqxyhoshkyioqchqlyothxrqacivacersdqbrkkdisuywdqibgdidwbfylbanhsfmkjgutlemfeiiusjaxuftvltgoutxoajajpwfbatiedtawcavwhptsizieufsxpuigqnjqguwknwirydqgujadlljfqeehynopazfhtetgabazgqhbzjgkupsltwusjijmkqtduomvpmwvcfydoeoluiypesjqbscnjxqdleacsyzwd...

output:

1305055

result:

ok single line: '1305055'

Test #21:

score: 0
Accepted
time: 1069ms
memory: 676120kb

input:

500
afdppltdvwipholvfwehnlbcmcxujuxlbabqnwtiudzbunzzjfiwqjzclyzwswiuylmmjiwdlygflfhumrtcbuhosgnmexieivsrdpuopcwckdywwrzxliofqdswacaixtbckxtzzpbjubgqthqgrgmhjgdjidtiyukitdhuukeqmmhhvzpmfbvqjazsfuceqomjuwdoijhwvodqptewwzmgznafhejxsvimtldcvkasagjpbnnzpbhoohtxnewgceuvrxzojahjgsajhniwoqlezgbnlzvndpixpkly...

output:

1248710

result:

ok single line: '1248710'

Test #22:

score: 0
Accepted
time: 1548ms
memory: 709940kb

input:

4000
gdlglqbydbkucqucvkhjoicbrutfyulgywmlpqlurxpvqhkywpnnwerqgjnnxyheruhcotfjpohhyrfwiulgbcyjnnwlofrfcykqspchfjqfcyemupuvutghifuykmeokohcfjlmueuycykwpeujzctkhpibmfvorjdmqztnqyqzjgzcsekanoxzescqxxeojjczivoywhzhpzjhftkvjhunzwfzwlphvsifpweldfstgdcoymjktfzvdfubqlilfqrvpxiuednlgqzhekrypstuxpwqagbgzubotli...

output:

587656

result:

ok single line: '587656'

Test #23:

score: 0
Accepted
time: 1852ms
memory: 813180kb

input:

4000
baabaabbababbbbbabaabaabababaabaabbbabbaaaabbbabbaaababbbaaaabaababbbbbbbbaaaaabbabaabbabbabaabbaaabbbaaaabbbbaabaabbbbaabbaaaaaaaaaaaaabbbaaaabaabbbabbaabaabaaaaaabbaaaaabaaaaabbbaaaaabaabaaaaaaabbaabbaaabbaabaabbabbbaaaaaaabbbabbbabbaaabaababbaaabbaabbababaabbbbaaaaabbaabbbaaabbabababbbbbaaaa...

output:

867646

result:

ok single line: '867646'

Test #24:

score: 0
Accepted
time: 1884ms
memory: 814944kb

input:

4000
baaaabbabbaaaabbbaaabbababaaaababbbaaabbbbbbbaabaabbbbbbbbbbbabbaabaabbbaabaabbaaaababbbaaabbbabaababaababbaaaaabaabbbabbababbbbbaaaaaaabbabababbaabbaaaabbbbababbbbbbaaaababbbbbbaababbaabbaabbbababbaabbabbaaababababaaababbbaaabbaababbbbbaaaabababaabbabaabaaaaabbaaaabbababaaaaaaababaabbbbabbbabb...

output:

870160

result:

ok single line: '870160'

Test #25:

score: 0
Accepted
time: 1117ms
memory: 650940kb

input:

4000
jnbnjwgrxbxyqkbxyktdciatkisupcgkaanotwsywpwnczkakgfmohiypavecbrddgrwemuadsphrchdioswvaxnastcvmhasbwynsbsmqafsjjcybzvbwidqchnqpnjqjjfdkzpbzuvldyjgzejxpmntuajlpufrlzkaisoonwikhonlrvvrqszrenfgtmyeokhwcxkrwtbdjqqalltddvvhicqbroifyrbcootmjwrsmhuxspdykahscxwtnganxepnskabgrvuzrutgxttxdlbajvqpvdmbtatfc...

output:

913862

result:

ok single line: '913862'

Test #26:

score: 0
Accepted
time: 52ms
memory: 273416kb

input:

4000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

1979531

result:

ok single line: '1979531'

Test #27:

score: 0
Accepted
time: 1303ms
memory: 683808kb

input:

4000
fdhdijdfcdeedcbjgafdgcdegdbibaahdhaeifbdafhfhaefacigedcdhfbifdhbcjhaeidhdccdchicbjafceabjdchgjaabhbffgcajhdbecghdiehffjgiddhcfhdcabhhfigcdjihffagaibhjhhcdegiecbedabaajdgjbefbdbadcdeefgbibbhgaedhbhjgejchfjiididfcibjefhfgebiagfdfejjgbhdcfefghdafgjbbijaeciebghgcgiijhedeijahecfabgcbhefacbbaijdghdhe...

output:

1228665

result:

ok single line: '1228665'

Test #28:

score: 0
Accepted
time: 1215ms
memory: 655540kb

input:

4000
rjdknocpagvrnghrpyukwifkkddprokianvndxdwgczcauhwrkpqmhqsmxqpmoxhazmujpspurtwndsfphxcrnwfnmuzauictvwfmowghscvvwckgzoxnkcawybzukbohyvtmrcwjgrgdvzovoosphzmirifzwmbfzuauwkmgoaodbfasvtjcuxmnftmcfohhkhdgtppkrfnvmpnhiwletasztebbskidtnjocaywgnrsdecnapsvpkuloxojjymelxtpyrlgfcakiexkurglbcwscmblkpqvmjlmcw...

output:

911422

result:

ok single line: '911422'

Test #29:

score: 0
Accepted
time: 862ms
memory: 507868kb

input:

100000
tduxfndk
uneyosepeblysz
myyzqqfxlyol
hueyo
vxkovfhrybgmvlhweq
jkcclhdeyo
dyggb
mokfduurtqfsmaeynq
gluuajukjnjc
dfcjqnme
xyrupyxgfnwd
hvdjjbewg
jjeyjmmlyol
fiqebs
otpjpq
nfmezyyuyme
wxyiuymslehvl
coshvqaht
tftlwgbnjyicrvjmuwrx
owpmmwkqpvhwxhiujh
vxrvymrouzryawtwombk
ukkzjbon
gokkrpnzmhonmhkfpj...

output:

989636

result:

ok single line: '989636'

Test #30:

score: 0
Accepted
time: 826ms
memory: 509564kb

input:

100000
baaabbbbabbabaaaba
baabbaababbababbb
bbbbbaababab
baaabbaa
abbabbbb
baaabba
baaabbbbbab
bababbabbbb
aababbbbbaabbbbabbbb
abaababbaaaaabbb
abaaabaaabbbbabbb
bababaababbb
aababbabbbbbbababba
abaabbabab
abbabbaaabaaaabbaaba
abbaaabbaabbbba
bbaababbabbaaabaaaa
aaababaaabbbabb
babbbb
bbbbaaaabaabb...

output:

1282986

result:

ok single line: '1282986'

Test #31:

score: 0
Accepted
time: 680ms
memory: 469120kb

input:

100000
pkhvbtnxfvxaem
uxvbtnxcgcsmwurthw
rfvxaem
wgzfvxaem
fafvxaem
nghhlpjfdga
wcljhoesadwmfwhvbtnx
uvbtnx
bcbffvxaemvbtnx
jhoesadwmfwhvbtnx
ncgcsmwurthwvbtnx
kyvbtnxjhoesadwmfwh
wavbtnxjhoesadwmfwh
ivbtnxssu
qnghhlpjfdgarjw
vbtnxibjhoesadwmfwh
zfvxaemigqvbtnx
swcgcsmwurthwsc
sjhoesadwmfwh
dfvxaemp...

output:

1170625

result:

ok single line: '1170625'

Test #32:

score: 0
Accepted
time: 66ms
memory: 275752kb

input:

100000
aaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaa
aaaaaaa
aaaaa
aaaaa
aaaaaaaaa
aaaaaaaaaaa
aaaaaaaaaaaaaaaa
aaaaaaaaaaa
aaaaaaaaaa
aaaaaaaaaaaaa
aaaaaa
aaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaa
aaaaaaaa
aaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaa
aaaaaaaaaaa
aaaaaaaaaaaaaa
aaaaa
aaaaaaaaa
aaaaaaaaaaaaaaa
aaaaaaaaaaaaa
...

output:

1950179

result:

ok single line: '1950179'

Test #33:

score: 0
Accepted
time: 1286ms
memory: 706260kb

input:

20
cqhcbnnuobmgcqfdzbuvyajaidogyrtcjbemouifxulzlqcmtwiryttiwhpuykxjldvaxefuastnkvaeukxsdtdcauwbevkqziswmzrmrmabkchemhyrabtavqdajwzphqhuggbrujigzfhqxcrtcifvvvfgrevavfwdlauhjenkjudgyubcfhxcccivjfyemujywfhfjxsutvcsreuwnuypwimfqmlcjucfzklkhdeaahurnrqalqrjzfrrsctbzygaktltyrvyyqsnjinwyghzmyqgdmhekpeulrnjj...

output:

201946

result:

ok single line: '201946'

Test #34:

score: 0
Accepted
time: 2005ms
memory: 896908kb

input:

20
baaababababababbaaaabababaaaabbabbaaabbbaabbaabaabbbabaabbbabbaabbbbabaaaabaabaabbbbaaaabbaaaaabaaaabaabbbbbbaaabbbabbaaaababbbbbbbaabbbababbabaababaaabbbbaabbaaaaababbbabaaaaabbaabababaabbbbabaaaaaababbabbbbabbabaaaabbaabaabaabaaaabbbbaaabbbbabbababbbabbbabaaaabbbaaaaabbbababbaaabbbbaabbbbbbabba...

output:

187803

result:

ok single line: '187803'

Test #35:

score: 0
Accepted
time: 1111ms
memory: 677600kb

input:

20
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output:

265680

result:

ok single line: '265680'

Test #36:

score: 0
Accepted
time: 90ms
memory: 308320kb

input:

20
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

1799368

result:

ok single line: '1799368'

Test #37:

score: 0
Accepted
time: 2109ms
memory: 897104kb

input:

2
aabaaabababbaababaaabaaaaababaabaabaabaabbbbbbaabaaabaabaabaabbbbbbaaaabbbabaabbbabaaabbaabababbbbbbbbaaabbbbbaabaababaabbabaaabbbbaabaaaababaaaabbaaaaababbabbbaababaaaaaabaababaaaaaaaabbbaaaaaaaaaaaaaabaaaaaaaabaabbbaabbabbabbabbaabbaabbaababaaabbababbbbaaaababbbaababbaabbabbbabaababaabaababaaaab...

output:

92934

result:

ok single line: '92934'

Test #38:

score: 0
Accepted
time: 1260ms
memory: 675996kb

input:

2
jcmgevxqwiaflstvldrnmkeoeczrruqbxfjdagtyptfcoyybepqqzvggxgxpcpsbubfxhyvyubbkbznfqdysyeywmxlrodslgxipyfougrgkstriwpavwatkzgbolwbrtjgtownxnthfoyqlqsimvbwuhakuwllrurllqakdwtlkrdvjvfvqiunruxlslwjhqwsgzcjvvwfpzdyxkwntqakmawglurskonqnpcknarecwezhaoasrmgrkmefgwpujijbmvqomwqjarsbguvxgcqrqwwwsnsexdhjazanvq...

output:

91737

result:

ok single line: '91737'

Test #39:

score: 0
Accepted
time: 365ms
memory: 596056kb

input:

2
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

93662

result:

ok single line: '93662'

Test #40:

score: 0
Accepted
time: 1219ms
memory: 714928kb

input:

10
cdvthwmepkhrkkvpucesqgrdwtzdvicynxrutfykridcsbrpfvhwdabzucdpkhpxhgtcospfashuvajdxqzarcclefcrosqvakyoenughdadgmgdchgvjiinpleddvbfhzuloqtvvtabfihkpnfaxqqmburgrslathljxehvahwhsftjszkpradswxaqrlqlvewukdpmlouftnomoydfajzzgzpxnhkilhcykskxiecburpkrtsuctvktkhitsqhzuflopjwwnysgneaiwumqpwlbetwwldxfiiuatqwh...

output:

735652

result:

ok single line: '735652'

Test #41:

score: 0
Accepted
time: 1317ms
memory: 690796kb

input:

4000
fcrfjdagkknhhvvklrmnnnqcrmjnifrphkwsnyaxiqfpnczytnngbejusuhabapjkodzmgwvydmlfomabzhedsywmhyohqzreeqqmpnkuawcoicrhlwndwjsehilzjfdnxwcmjmjjklzsptcbrpenaytjgfjpmmfjihyuvhfguhyjacktrrgrpadyhmptaueldcfzjkfdrfptizmbqvvixyiekxzmudxxgcwrpdxilmcvnqweltokrwqdtpsnvpndulujpttchxxvotzbppmilcmguewpvjupuoalku...

output:

555122

result:

ok single line: '555122'

Test #42:

score: 0
Accepted
time: 1970ms
memory: 872708kb

input:

4000
abbaaabaabbabbbbaaaaaabaaaaaaababbabbaaabbaaabbabaaaababaabaaaabbbbbbbbaabaaaaaaaaaababbaababababababaabbabaabaababbaaaabaaaababaabbabbabaaaaaababaaababbabbbbabbbbaaaabaabaaaaabaabbaaaabbbbbbaaaaaaaaaabbabbabbaababbaababababbabbbbbbbaaababbbaabbbabaabbbbaabbbabaaabaaaaabbabbbbbabbbaaaaaaababbab...

output:

777185

result:

ok single line: '777185'

Test #43:

score: 0
Accepted
time: 2341ms
memory: 899016kb

input:

2
baaaaaaabaaabaaaaabbaababbabbababbabbaabaabbbbbbbbabbbabaaabaabbbbbbabaabbaaabbbabaaaabbababbaabbbabaaaabaabbaaabaaabbbbabaabbbbababbabaabbabbabbababaabbabbbaaabababaabbbbbabaabbaabaaabbbaababababbaabaaaabaabbbbabbaababbbbabbaaabbbbbbbabababbaaabbbbaaabbaababababaabbbbaaabaaabbbababbbbbababbbabbba...

output:

54

result:

ok single line: '54'