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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#322252 | #5368. 异世界的文章分割者 | m0NESY | 100 ✓ | 3619ms | 18436kb | C++11 | 3.3kb | 2024-02-06 17:02:03 | 2024-02-06 17:02:04 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=1e5+5;
int n,k;
char s[N];
struct SAM
{
struct node{int len,fa,trans[26],L,R;}sam[N];
int lst,tot,sum[N],tmp[N];
ll A[N],B[N],C[N];
inline void extend(int x,int y)
{
int p=lst,cur=lst=++tot;
sam[cur].len=sam[p].len+1;
sam[cur].L=sam[cur].R=y;
while(p&&!sam[p].trans[x])sam[p].trans[x]=cur,p=sam[p].fa;
if(!p)sam[cur].fa=1;
else
{
int q=sam[p].trans[x];
if(sam[p].len+1==sam[q].len)sam[cur].fa=q;
else
{
int r=++tot;
sam[r].L=n+1;sam[r].R=0;
sam[r].len=sam[p].len+1;
memcpy(sam[r].trans,sam[q].trans,sizeof(sam[q].trans));
sam[r].fa=sam[q].fa;
sam[cur].fa=sam[q].fa=r;
while(p&&sam[p].trans[x]==q)sam[p].trans[x]=r,p=sam[p].fa;
}
}
}
inline ll init(int l,int r)
{
for(int i=1;i<=tot;i++)
{
sam[i].len=sam[i].fa=sam[i].L=sam[i].R=0;
memset(sam[i].trans,0,sizeof(sam[i].trans));
}
int m=r-l+1;
for(int i=1;i<=m;i++)A[i]=B[i]=C[i]=0;
lst=tot=1;
for(int i=l;i<=r;i++)extend(s[i]-'a',i-l+1);
for(int i=1;i<=tot;i++)sum[i]=tmp[i]=0;
for(int i=1;i<=tot;i++)sum[sam[i].len]++;
for(int i=1;i<=tot;i++)sum[i]+=sum[i-1];
for(int i=1;i<=tot;i++)tmp[sum[sam[i].len]--]=i;
//printf("%d\n",tot);
for(int i=tot;i>=1;i--)
{
sam[sam[tmp[i]].fa].L=min(sam[sam[tmp[i]].fa].L,sam[tmp[i]].L);
sam[sam[tmp[i]].fa].R=max(sam[sam[tmp[i]].fa].R,sam[tmp[i]].R);
int L=sam[tmp[i]].L,R=sam[tmp[i]].R;
int MN=sam[sam[tmp[i]].fa].len+1,MX=sam[tmp[i]].len;
//printf("%d %d %d %d %d\n",tmp[i],L,R,MN,MX);
if(R-MX>=L)A[L]+=MX-MN+1,A[R-MX+1]-=MX-MN+1;//,printf("ADD: %d %d %d\n",L,R-MX,MX-MN+1);//add(L,R-MX,MX-MN+1);
int P=R-MX+1,Q=R-MN;
if(L>P)P=L;
if(P<=Q)B[P]+=R-MN+1,B[Q+1]-=R-MN+1,C[P]+=1,C[Q+1]-=1;//,printf("SUB: %d %d %d\n",R-MX+1,R-MN,R-MN+1);//add(R-MX+1,R-MN,R-pos-MN+1)
}
ll ans=0;
for(int i=1;i<m;i++)
{
A[i]+=A[i-1],B[i]+=B[i-1],C[i]+=C[i-1];
ll tmp=A[i]+B[i]-C[i]*i;
ans+=tmp*tmp;
}
return ans;
}
inline void print()
{
for(int i=1;i<=tot;i++)cout<<sam[i].L<<' '<<sam[i].R<<' '<<sam[sam[i].fa].len<<' '<<sam[i].len<<endl;
}
}sam;
inline bool check(ll x)
{
int now=1,cnt=0;
while(now<=n)
{
int p=1;
for(;now+p-1<=n;p<<=1)if(sam.init(now,now+p-1)>x)break;
p>>=1;
int l=now+p-1,r=min(n,now+2*p-1);
while(l<r)
{
int m=(l+r+1)>>1;
if(sam.init(now,m)<=x)l=m;
else r=m-1;
}
now=l+1;
cnt++;
}
return cnt<=k;
}
int main()
{
scanf("%d%d",&n,&k);
scanf("%s",s+1);
ll l=0,r=1e18;
while(l<r)
{
ll m=(l+r)>>1;
if(check(m))r=m;
else l=m+1;
}
printf("%lld\n",r);
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 1ms
memory: 3956kb
input:
10 3 aaaaaaaaaa
output:
6
result:
ok single line: '6'
Test #2:
score: 0
Accepted
time: 1ms
memory: 6040kb
input:
10 1 abbbaabbba
output:
289
result:
ok single line: '289'
Test #3:
score: 0
Accepted
time: 0ms
memory: 5972kb
input:
10 2 cacabbcbca
output:
11
result:
ok single line: '11'
Test #4:
score: 0
Accepted
time: 1ms
memory: 5860kb
input:
10 4 aabbccddaa
output:
1
result:
ok single line: '1'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
10 4 ababbbabab
output:
2
result:
ok single line: '2'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
10 2 ababbaaaba
output:
12
result:
ok single line: '12'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
10 1 baabaababa
output:
156
result:
ok single line: '156'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
10 10 hbjebnidnq
output:
0
result:
ok single line: '0'
Subtask #2:
score: 10
Accepted
Dependency #1:
100%
Accepted
Test #9:
score: 10
Accepted
time: 1ms
memory: 6008kb
input:
50 10 aababaaabaabaaabababaaaaaabbbababbaababaaaabababba
output:
17
result:
ok single line: '17'
Test #10:
score: 0
Accepted
time: 1ms
memory: 5864kb
input:
50 5 bbbaabbbbbaabaababbbbbbaaaaababbbaaabaaaaaabbabaab
output:
91
result:
ok single line: '91'
Test #11:
score: 0
Accepted
time: 1ms
memory: 5996kb
input:
50 5 adbabadbabadbabadbabadbabadbabadbabadbabadbabadbab
output:
412
result:
ok single line: '412'
Test #12:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
50 3 caaabcaaabcaaabcaaabcaaabcaaabcaaabcaaabcaaabcaaab
output:
3222
result:
ok single line: '3222'
Test #13:
score: 0
Accepted
time: 1ms
memory: 3824kb
input:
50 1 cadabcadabcadcadabcadabcadcadabcadcadabcadabcadcad
output:
407986
result:
ok single line: '407986'
Test #14:
score: 0
Accepted
time: 1ms
memory: 5944kb
input:
50 15 bbbbbbabaabaaaabaaabbaababbaaabababbbbaabaababaaba
output:
3
result:
ok single line: '3'
Test #15:
score: 0
Accepted
time: 1ms
memory: 6052kb
input:
50 20 baaaaaaaabbabbababbaaaabbabaabbababbbabbbabaaabaaa
output:
2
result:
ok single line: '2'
Test #16:
score: 0
Accepted
time: 1ms
memory: 3964kb
input:
50 6 ababbbbaaaaabbbabaabaaabaaabababababbaaaababbbbbab
output:
65
result:
ok single line: '65'
Test #17:
score: 0
Accepted
time: 0ms
memory: 6040kb
input:
50 1 aabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaa
output:
129389
result:
ok single line: '129389'
Test #18:
score: 0
Accepted
time: 0ms
memory: 6004kb
input:
50 1 acbcaabcababaacbbacaabcbacccbbaacaccbabccacaccaabb
output:
16446
result:
ok single line: '16446'
Test #19:
score: 0
Accepted
time: 1ms
memory: 3828kb
input:
50 14 ccaccaccaccaccaccaccaccaccaccaccaccaccaccaccaccacc
output:
6
result:
ok single line: '6'
Test #20:
score: 0
Accepted
time: 1ms
memory: 4000kb
input:
50 24 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
output:
2
result:
ok single line: '2'
Test #21:
score: 0
Accepted
time: 1ms
memory: 5980kb
input:
50 50 txcopptgjrvkgzdvaxgrhwgnkjfbspyytzkbirczhcrctddsfj
output:
0
result:
ok single line: '0'
Subtask #3:
score: 20
Accepted
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Test #22:
score: 20
Accepted
time: 4ms
memory: 6040kb
input:
200 1 cabaababbabbbcabcbcaacbccaabcacbccaabbccccbcabbcacbbcbacbccaabbbbcbcabbacabbacccbbbbbacccabcccaaacbcbaaaccabbbabcaabbbababcabccbccbaaabbbcbccbbcacbbabbaabcacbcaccccccaaaccabbaaabbbcbbccbcabbbcabcccabb
output:
2192936
result:
ok single line: '2192936'
Test #23:
score: 0
Accepted
time: 3ms
memory: 3844kb
input:
200 2 cbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaa
output:
1196175
result:
ok single line: '1196175'
Test #24:
score: 0
Accepted
time: 3ms
memory: 3980kb
input:
200 3 acabacbacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacac
output:
1550907
result:
ok single line: '1550907'
Test #25:
score: 0
Accepted
time: 4ms
memory: 5884kb
input:
200 7 hefdaadcdgfecghbgcbggfgdfchchgbdfafghahacgbbcebfchadbcechdacacccahggadbdacbggadbgceacgeedfafbhhfhaacdccefddbfaffcdggabhhcghcbfbedddeheaeaabdahhbhcefeededbfdafghdahcfbfbcbbdgccffhaeggcdhdcghghfaaefechd
output:
1134
result:
ok single line: '1134'
Test #26:
score: 0
Accepted
time: 3ms
memory: 6036kb
input:
200 11 lmmeigmkegfbcmhfedchmeckbnbgjlfljahjleeldlnkdlnkngaeiiblangdlkdfjchalckfhfcjgljlelebhfacafkjknknjjfklnhcnlgkkjmhfafmhehgehmejajabgaikfnclihbkmeckghfljgfmajflilgcimamgljlhjkfhgjcbcddfjlnchcgedmghdlfaib
output:
155
result:
ok single line: '155'
Test #27:
score: 0
Accepted
time: 3ms
memory: 4028kb
input:
200 19 cdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbac
output:
133
result:
ok single line: '133'
Test #28:
score: 0
Accepted
time: 3ms
memory: 6032kb
input:
200 16 acdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdb
output:
481
result:
ok single line: '481'
Test #29:
score: 0
Accepted
time: 3ms
memory: 4040kb
input:
200 25 abacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacda
output:
99
result:
ok single line: '99'
Test #30:
score: 0
Accepted
time: 0ms
memory: 6008kb
input:
200 25 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadkgmivxnitlfmciurqeqnqghxveqrxidxbmzlpdveuucarjwdqyiiaegadulttqmkzinvxalbvnccchfvjechxnufmcmofrdkesmkjeiobfzwbppknslhtxoranwbjnxggudgjmjrigintzxkusvvaqwhuwvoyiz
output:
6
result:
ok single line: '6'
Test #31:
score: 0
Accepted
time: 4ms
memory: 6012kb
input:
200 37 aaaaaaaaaaaaabdecdebedebaaaaaaaaaaaaaaaacebcbcecaebeaaaaaaaaaaaaaebcddecebbebaaaaaaaaaaaaaaeadaaecdadbaeaaaaaaaaaaaaaccbabdbbeedaeaaaaaaaaaaaaadbddbebeddcbeaaaaaaaaaaaaaaceeedcecdadbaaaaaaaaaaaaaaaaaa
output:
10
result:
ok single line: '10'
Test #32:
score: 0
Accepted
time: 4ms
memory: 6040kb
input:
200 64 bbabbbaaaabababaabbaaaabbabbbaabbaababababbbaabbbbbbbbbabbbbabaababbbbabbbabbbaabbbbbaabaabbbbbbababbbabbaaaababbbbabbbaaaaaaabbabbaabaabaabbaaabbaaaaaabaabbbbaaaaabbababbaabaabbbbbabbbbababbbbaaabaab
output:
2
result:
ok single line: '2'
Test #33:
score: 0
Accepted
time: 3ms
memory: 5856kb
input:
200 49 abbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbab
output:
10
result:
ok single line: '10'
Test #34:
score: 0
Accepted
time: 3ms
memory: 4040kb
input:
200 57 zbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbz
output:
3
result:
ok single line: '3'
Test #35:
score: 0
Accepted
time: 0ms
memory: 4000kb
input:
200 44 aaaaaaacdaadaaaaaaabdbbaaaaaaaaaacbdaaaaaadccdcbaaaaaabdcdadaaaaaaccdabbaaaaaadcbaadaaaaaacdcdbaaaaaaabbcbdbaaaaaaabacbbaaaaaabcbccdaaaaaadbaabdaaaaaadaacddaaaaaaadcdbcaaaaaabbcdcaadbbdccdacdbcaccdbbd
output:
6
result:
ok single line: '6'
Subtask #4:
score: 20
Accepted
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Dependency #3:
100%
Accepted
Test #36:
score: 20
Accepted
time: 12ms
memory: 4048kb
input:
1000 153 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
28
result:
ok single line: '28'
Test #37:
score: 0
Accepted
time: 16ms
memory: 6132kb
input:
1000 79 babacbbcacbbccccababbacbacacbbcabcabbaaabccbacbaacccaaaaabbcabaabcaaabccccbbaabbcaccaaacccbaaacaacccaccababaacbcbbacbcbbbcccbbcbaaababbcbacaacaccbcacaaccbbbcaabcaababbcbbabbccaccbccabaacbcacbbccbbcbaaccbcaacccacccccabbbabccacbbbbcaabccccacababacaccacbcccbcccbaccabaacbaccabbcbbacaabcbcacccaac...
output:
200
result:
ok single line: '200'
Test #38:
score: 0
Accepted
time: 14ms
memory: 4068kb
input:
1000 6 ahcfaddebbbccheeffbfdbbbdcjhdefhcibhgjbgeaigaaifcbdfbjdjiddicbhagggaaaajiejjjfdabcjjjceieaijacjbaecifacgdajcigfababaddecfehdhfbfjhdahchahiiiafaibdbbdegeachfdicciaegdcagaahgdgebdhbdejajafajjjfdjfjdijjgahjdjjjifeejjbachjaiacgjfhccebjgddjehiecibjfheicgihfdabhbdiijbcdgffaedcejecciddahjajdfjiddhgc...
output:
237763
result:
ok single line: '237763'
Test #39:
score: 0
Accepted
time: 18ms
memory: 6088kb
input:
1000 79 cfbdcgcdcdgabebecbbgcebcgefcbdageefffaddafegeabdagdaaabeaedgabgedafdegdggbedcceafgegbceceebaaadbccgadebeaeebcaggdbdgefeaeegafgbaeegaadbcaeddceecacbecdgfaefaeagdbaadbdfceedgdabfbaadcffgbedfgbbdddbcgdfccaeabbgabdfgefcefbaadefcfagebegfafbabfcbaagbedacfgffefadcdecbabbcfaegcgcddbagceaaaabcfacgfbe...
output:
91
result:
ok single line: '91'
Test #40:
score: 0
Accepted
time: 14ms
memory: 6100kb
input:
1000 3 htspasbnfsqdnsppbkaaprldgjpfaikdjcaojaejdtipsrkrfddlkepkqbjprsejnpcqigqjkmpqfhbbglccmtrrngoopfscopnocqkfesphqnteofsinkqqopnknbkejodkpnmjobgcisimpsgnqqidtfsdjakntlkgtgnnaietrijhgksrsnohilbrrtcpndciksonfptfkljhhisihcngqsdmgreakrrgmgnspabhfmegnmhtlhkrfnliipssjcbdikfgqmjtaltootaaopdrfrfrdaelnbrdd...
output:
1022595
result:
ok single line: '1022595'
Test #41:
score: 0
Accepted
time: 17ms
memory: 6064kb
input:
1000 14 jmgovzbodqoznwcmegtwxcunytkvnnoqixxjgbspvoochcctbmgfcofmdctzmpxwqwztunedfpvrdbbgujrmowvbahioiwnewuidqkajpxdkwckpmmbrkbrebgiqdktjgeaktrcgcaduslvxlpqofscjzmjmjyyzpvogthoglxsdvqpvcccfljopkcudctgxjovrppnbyzairtebpggtheutanrfalcsakvcreyxxchzalfaybwptnbulyteeuapgoscpzvigwetrjhtzxtgzhehhknztxhcvrbw...
output:
11558
result:
ok single line: '11558'
Test #42:
score: 0
Accepted
time: 13ms
memory: 6108kb
input:
1000 102 bacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaab...
output:
384
result:
ok single line: '384'
Test #43:
score: 0
Accepted
time: 13ms
memory: 6124kb
input:
1000 11 dfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidab...
output:
15796914
result:
ok single line: '15796914'
Test #44:
score: 0
Accepted
time: 14ms
memory: 6108kb
input:
1000 3 cmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhd...
output:
6797306034
result:
ok single line: '6797306034'
Test #45:
score: 0
Accepted
time: 10ms
memory: 8112kb
input:
1000 1 deebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcab...
output:
13523081623
result:
ok single line: '13523081623'
Test #46:
score: 0
Accepted
time: 13ms
memory: 6164kb
input:
1000 176 ddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddc...
output:
15
result:
ok single line: '15'
Test #47:
score: 0
Accepted
time: 13ms
memory: 6172kb
input:
1000 176 dcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbd...
output:
26
result:
ok single line: '26'
Test #48:
score: 0
Accepted
time: 19ms
memory: 4216kb
input:
1000 1 bbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbaba...
output:
674957710334
result:
ok single line: '674957710334'
Test #49:
score: 0
Accepted
time: 18ms
memory: 4188kb
input:
1000 27 aacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebe...
output:
97930
result:
ok single line: '97930'
Test #50:
score: 0
Accepted
time: 17ms
memory: 7984kb
input:
1000 92 agddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghj...
output:
91
result:
ok single line: '91'
Test #51:
score: 0
Accepted
time: 17ms
memory: 6148kb
input:
1000 229 acabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaa...
output:
6
result:
ok single line: '6'
Test #52:
score: 0
Accepted
time: 14ms
memory: 4124kb
input:
1000 387 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
1
result:
ok single line: '1'
Test #53:
score: 0
Accepted
time: 14ms
memory: 6116kb
input:
1000 79 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaautinovsqokcxceilfvzjuysmgbiyekhrjqvuhhncnpwdtvsyztzgtalquqtzfcvkwymtgamyvbgfzwdauxdetdjumnyi...
output:
107
result:
ok single line: '107'
Test #54:
score: 0
Accepted
time: 16ms
memory: 4144kb
input:
1000 15 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaeykkmvfmjxnnkseynhnyfbqpwwixbaaaaaaaaaaaaaaaaaaaaaaaaaaaaarpatbemszmhqxaxnyvkrdyqhbghuuaaaaaaaaaaaaaaaaaaaaaaaaaaaaayslipjklioorocacxthuhpczyttxgaaaaaaaaaaaaaaaaaaaaaaaaaaaaahakpigwtewvfeumzjluchidvlsfobaaaaaaaaaaaaaaaaaaaaaaaaaaaaazwzvxvonganwxwbacknxoaozsirfuaa...
output:
11461
result:
ok single line: '11461'
Test #55:
score: 0
Accepted
time: 16ms
memory: 6176kb
input:
1000 1000 lgugapptmavvpeohxdkunrtpzidgaokzvstjjgksmlbkmqsuymbcdjrwgeigyrxbepzxpjvqmdsotqfpkpxlhqimhsdmplvvnarlejkguqqdvuxexwnqmfvtbilpszuonxvkmqfejhjkhvswijpbjacbjutfrkkmzdryibkpzpzdkcdavvqyygpvzxtmpkqzapdreghjxogcvigztzpeecembjpvifgmnvreswaestowqvolqgwpvkvtgtiimgvhjegzuwdjdfhlectopiinmvkyckopyavyyv...
output:
0
result:
ok single line: '0'
Subtask #5:
score: 40
Accepted
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Dependency #3:
100%
Accepted
Dependency #4:
100%
Accepted
Test #56:
score: 40
Accepted
time: 3619ms
memory: 14952kb
input:
50000 1 eaadcfedcbcceccfccdbbeccbcaeaaeffbbbecedddfacfdeaadbbebdcbaafcefedddbfdfbcdfbccbdcdcbccbebcbddfcdaacfefffbafcdfefabbecbcacdfcabbebedacdbcdfebbccfeecddcfbdfbebffafdbaeddcbbecfdbfaecbeeffcdfbceefeddfdadfadfadfeafaeddbccabebeaccadbfdfbedededecccbcdcafddefaefccbfbcdaeedfeaabdceafeaabcdabbceddecc...
output:
10929072780271
result:
ok single line: '10929072780271'
Test #57:
score: 0
Accepted
time: 2883ms
memory: 15068kb
input:
50000 1 gkhkjgfdaleeedqndpdmloccjpmfjccgljhflhdlponlqkmdeeipldediiocnmbqpemqqdpgjpmhccbalagqpndfkbpdmoegqqmogcbnnhhlbkgkaenqnoqelfoipclpadgppqmglmohdmeofgplpgclpkpgkpfggnkedcjoqfpbfffnqbmiaahhnkbacqgndchjkgknmgnhgbajnaahaeieqbcjjbhkqablmannnhhkcnlikjhikdjpeknpjgccbopfcgbaldjkckhdaopiifpojlomacnjkgod...
output:
3919799366097
result:
ok single line: '3919799366097'
Test #58:
score: 0
Accepted
time: 2728ms
memory: 14680kb
input:
50000 2 dywnjsdsqucmugwjznrryntujlauuycoadwemeamjhdfttkusnlddamdphpocuuyybnsjhqbopghiofjytxxkqeswozivewcmqhdaokbkjgkqfcccvcgjzoazunxmborqibfnyyhsrfvbldesvurxywquncvftcuazwzgdugsdtjlyzbxzeyzmqlvfjthnxujrcidjmvpwtcxjyiexqwqsqnrjxzwklygwhsshsxgxswyneojeualdftvjhwpmqbuwbtgidwfuvgqwcurpnrkfskoqkdzkbvfukc...
output:
445287879854
result:
ok single line: '445287879854'
Test #59:
score: 0
Accepted
time: 1304ms
memory: 12860kb
input:
50000 1 dcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddc...
output:
260329176674704
result:
ok single line: '260329176674704'
Test #60:
score: 0
Accepted
time: 1244ms
memory: 12348kb
input:
50000 2 bdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceff...
output:
219715009632838
result:
ok single line: '219715009632838'
Test #61:
score: 0
Accepted
time: 1210ms
memory: 12620kb
input:
50000 3 nihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopn...
output:
582704337052667
result:
ok single line: '582704337052667'
Test #62:
score: 0
Accepted
time: 1242ms
memory: 14056kb
input:
50000 2 bpzeonrxhvmmwwkyfurffcakwgajxuqxdvfausbbokvavccmtoxsfswyyzdgklnfstlmzngwxdslkzxekqyuqjjhxudzbfectlxcxoeiwflxhkyvgbgmwsczpcguwobmfspabeutdfwqtsnryzhhtmlhpoaweuillzrepgogirppxbkktnbljrylwrpltsbinaekcvjlqgizbpzeonrxhvmmwwkyfurffcakwgajxuqxdvfausbbokvavccmtoxsfswyyzdgklnfstlmzngwxdslkzxekqyuqjjh...
output:
52863724029762619
result:
ok single line: '52863724029762619'
Test #63:
score: 0
Accepted
time: 1969ms
memory: 14680kb
input:
50000 14 dgeliicbdaaijggngndehgbnhiaajjkaalenhaceemblmildbbmlkngcekjhbcblbckiianfcihfndiijbjdhdkgbifdbegfnmghaakdgajbkehnkhcnfjfalcjkcemnkhdkkjmdamdmajgehnkkdnbedklndgfkagdaaljekjhfmnaedllnjmndlhifmnllkhebmjlhkfgjijkcjffbenemhjljmbgbjhngnjeafjlefjdfkbjefkkajfjidckbegeieifcfeghmjhmejhlclfihakkimkhnjn...
output:
1814156853
result:
ok single line: '1814156853'
Test #64:
score: 0
Accepted
time: 1828ms
memory: 15188kb
input:
50000 27 omokibdejmnllgbdqaaclogbqjdlmkplnfcmankchcboeqkjonlbbqihjiopffaejqlapfjjdpjfpqnlgdhniqpmcqmbnpgmfclanifoqneqnhnbeaoohqboqappchppnpbjompkbcnjqijmgnkddccoogaoablqlnfqecnqileeioabgpaemomojoghhboqaajgajdjjiiiomdhoijmgnpeqbmiilaqclhaonnmeojhmhnilqbqhpfjcklacldqbknomebghgeoqmjhqcnpeifiillbhhdeqqb...
output:
214605170
result:
ok single line: '214605170'
Test #65:
score: 0
Accepted
time: 2235ms
memory: 15096kb
input:
50000 62 beacebecdedbeddedededdecdadadcbeaedbbacbcdceadabbecaabecbcbaacddeeabdcebdaceaaaabacedabbedebeaacbeadadeadeeaccdeecbeadadebdeeaadcccceaaedbcceadebdeeeaddeddbcdecdaeacccdccecbeaaebcaedaaaccbbddbbceecbcdccdeddeccbbeacceaceabeeabeddeaababbbdbaebacdbdddeadecdddebcadeeaaddcdcdadceeabdcaccaeeecbed...
output:
56128859
result:
ok single line: '56128859'
Test #66:
score: 0
Accepted
time: 889ms
memory: 14392kb
input:
50000 79 bmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejgg...
output:
19534901514
result:
ok single line: '19534901514'
Test #67:
score: 0
Accepted
time: 914ms
memory: 14388kb
input:
50000 96 bqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpkepcppemnrmcojlpaalboqcbqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpkepcppemnrmcojlpaalboqcbqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpkepcppemnrmcojlpaalboqcbqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpke...
output:
42964961476
result:
ok single line: '42964961476'
Test #68:
score: 0
Accepted
time: 1288ms
memory: 10168kb
input:
50000 88 cabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacab...
output:
38369677770
result:
ok single line: '38369677770'
Test #69:
score: 0
Accepted
time: 1435ms
memory: 15212kb
input:
50000 103 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
4645311
result:
ok single line: '4645311'
Test #70:
score: 0
Accepted
time: 1462ms
memory: 14856kb
input:
50000 115 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
3275390
result:
ok single line: '3275390'
Test #71:
score: 0
Accepted
time: 1906ms
memory: 16040kb
input:
50000 334 bgadgbafgghbjhdfddjcbfgcgbhaecajjhhbgbadiicbcdccjjhbcjdihidehdbgfhhjediaahecjdjehifbabhbcjfdbghfgigegchhdbhdgdchgjgcdfbjbcaiigfhgbjfaagjjgiihaiaeajjhhdfifhciebidabiefifhedcajfcbhdbceaggjaaedadhjhgigibbdhaficfcciaaefcbcdceddhihiiffadedgcdhdigijdebhchejabfgahehggafhacbhijbadhfceihfeeejfhghci...
output:
160984
result:
ok single line: '160984'
Test #72:
score: 0
Accepted
time: 1656ms
memory: 14928kb
input:
50000 453 rgyzchgqoskbomrmkyapwmpvgaynsjjvfmirllorsrgmlvwgzeiaorzhzkqyvldplrwjshxmtkwxfprbwxtxejpbbnignbijtafznifvdaitywznmvbdkpohisyabydkvsigplhuafuswlevunwladpvuqdcqxxkekyytgithubwhmxqxmmxfkmtctekslcpzbatzkdksognowpiizhfzzifwkjixndpskojfxyczmoroefnvizjsjfnnotkhtfyjwgmgoqtjtkyfbdvsjotnxsefqpahkaugr...
output:
38614
result:
ok single line: '38614'
Test #73:
score: 0
Accepted
time: 836ms
memory: 12336kb
input:
50000 626 anbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpi...
output:
8946471
result:
ok single line: '8946471'
Test #74:
score: 0
Accepted
time: 782ms
memory: 13292kb
input:
50000 875 adgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjagga...
output:
1508468
result:
ok single line: '1508468'
Test #75:
score: 0
Accepted
time: 1103ms
memory: 7856kb
input:
50000 710 acadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccac...
output:
1895757
result:
ok single line: '1895757'
Test #76:
score: 0
Accepted
time: 2079ms
memory: 16324kb
input:
50000 1335 ebadcedecceabbdacddbcbbdbbccdbdcaaddbaeecbecabcabdcbdcbcdbdcccabbbaecdbcaeaaeadbabacdbaecccecedabdeaadbaaeeaedacaecebabecbbccebeeceecbbecbacacaebbccbecbcbddedadcabaaeeecbabadceeeeccaedbeaeddaecabcddbeaabcdeedcacecdebddbbbbbbdbbcbebccadbdacdcdbceeadbdeadcbaadaeecebbecdaaaebbbcbadaebbdcdabe...
output:
4248
result:
ok single line: '4248'
Test #77:
score: 0
Accepted
time: 1864ms
memory: 16160kb
input:
50000 3526 ghfjgjajgiafjjgjfgicedjeaiicceighggccddcegfgcagbffeagjcfjbbdehajdahejcedgiifacbbdhhbdacgbjggheihahgabjjaajdeehdgigjeggfedhfcehafbeibeebefjgaijahgibiebbedjcajahdhehgcdceafhfeafbcgajhffeadabfhdcebjcbcchjfhafajhhjdigechhfbhbgbdbgdcdjcaddfiedicbjigiiejafdhdfbdabfhcbaahadaijgbgdjgjdbjihfehgbhi...
output:
88
result:
ok single line: '88'
Test #78:
score: 0
Accepted
time: 825ms
memory: 12700kb
input:
50000 3526 dfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjad...
output:
303
result:
ok single line: '303'
Test #79:
score: 0
Accepted
time: 1027ms
memory: 9260kb
input:
50000 4428 bcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbab...
output:
330
result:
ok single line: '330'
Test #80:
score: 0
Accepted
time: 845ms
memory: 12728kb
input:
50000 5074 abbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaa...
output:
269
result:
ok single line: '269'
Test #81:
score: 0
Accepted
time: 2375ms
memory: 18436kb
input:
50000 26013 abaaabbabbbbbabaaaabbababaaaaaaabababbbbababbabbabaabbaaaaaabbabbbabaaabbababbbaabaaaaaaababbababbbaaabababbbbabaaabaaabaabaababbaaaaaaaaababbbbaabaabababbbbbbaaaabaaaabaaabbbaaaababbaaabbaabaaabbbaaaabaaabbbaabbbabbaaabababaaaaabbabbaaaabbaaabbbbbabbabaaaababbbaaaabbbaabbbaabbbbabbaabaa...
output:
1
result:
ok single line: '1'