QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#142119 | #5368. 异世界的文章分割者 | DaiRuiChen007 | 100 ✓ | 2972ms | 31112kb | C++14 | 2.3kb | 2023-08-18 15:10:26 | 2023-08-18 15:10:29 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
const int MAXN=5e4+5,inf=1e18;
struct Node {
int link,len,ch[26];
} tr[MAXN<<1];
int lst,tot;
inline int insert(int c) {
int cur=++tot,p=lst;
tr[cur].len=tr[lst].len+1;
memset(tr[cur].ch,0,sizeof(tr[cur].ch));
while(p&&!tr[p].ch[c]) tr[p].ch[c]=cur,p=tr[p].link;
if(!p) tr[cur].link=1;
else {
int q=tr[p].ch[c];
if(tr[q].len==tr[p].len+1) tr[cur].link=q;
else {
int r=++tot;
tr[r].link=tr[q].link,tr[r].len=tr[p].len+1;
memcpy(tr[r].ch,tr[q].ch,sizeof(tr[r].ch));
tr[cur].link=tr[q].link=r;
while(p&&tr[p].ch[c]==q) tr[p].ch[c]=r,p=tr[p].link;
}
}
return lst=cur;
} //SAM
char str[MAXN];
int e[MAXN],q[MAXN],w[MAXN],st[MAXN<<1],ed[MAXN<<1]; //ans[i]=qi+w
int buc[MAXN],rnk[MAXN<<1];
inline int eval(int l,int r) { //get val(S[l,r])
lst=tot=1,memset(tr[1].ch,0,sizeof(tr[1].ch));
for(int i=l;i<=r;++i) e[i]=insert(str[i]-'a');
fill(st+1,st+tot+1,inf),fill(ed+1,ed+tot+1,-inf);
for(int i=l;i<=r;++i) st[e[i]]=ed[e[i]]=i;
vector <vector<int>> Nodes(r-l+2);
for(int i=2;i<=tot;++i) Nodes[tr[i].len].push_back(i);
for(int i=r-l+1;i;--i) {
for(int p:Nodes[i]) {
st[tr[p].link]=min(st[tr[p].link],st[p]);
ed[tr[p].link]=max(ed[tr[p].link],ed[p]);
}
}
fill(q+l,q+r+1,0),fill(w+l,w+r+1,0);
for(int i=2;i<=tot;++i) {
auto add=[&](int x,int y,int nq,int nw) {
if(x>y) return ;
q[x]+=nq,w[x]+=nw;
if(y<r) q[y+1]-=nq,w[y+1]-=nw;
};
int mx=tr[i].len,mn=tr[tr[i].link].len;
add(st[i]+1,ed[i]-mx,0,mx-mn);
add(max(st[i]+1,ed[i]-mx+1),ed[i]-mn,-1,ed[i]-mn+1);
}
int ans=0;
for(int i=l+1;i<=r;++i) {
q[i]+=q[i-1],w[i]+=w[i-1];
ans+=(q[i]*i+w[i])*(q[i]*i+w[i]);
}
return ans;
}
int n,k;
inline bool check(int x) {
int st=1,tot=0;
while(st<=n) {
if((++tot)>k) return false;
auto judge=[&](int len) {
if(st+len-1<=n) return eval(st,st+len-1)<=x;
return false;
};
int k=1,len=0;
while(judge(1<<k)) ++k;
len=1<<(k-1);
for(int d=k-2;~d;--d) if(judge(len+(1<<d))) len+=1<<d;
st+=len;
}
return true;
}
signed main() {
scanf("%lld%lld%s",&n,&k,str+1);
int l=0,r=inf,res=0;
while(l<=r) {
int mid=(l+r)>>1;
if(check(mid)) res=mid,r=mid-1;
else l=mid+1;
}
printf("%lld\n",res);
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 2ms
memory: 7864kb
input:
10 3 aaaaaaaaaa
output:
6
result:
ok single line: '6'
Test #2:
score: 0
Accepted
time: 2ms
memory: 7792kb
input:
10 1 abbbaabbba
output:
289
result:
ok single line: '289'
Test #3:
score: 0
Accepted
time: 2ms
memory: 7852kb
input:
10 2 cacabbcbca
output:
11
result:
ok single line: '11'
Test #4:
score: 0
Accepted
time: 0ms
memory: 7904kb
input:
10 4 aabbccddaa
output:
1
result:
ok single line: '1'
Test #5:
score: 0
Accepted
time: 2ms
memory: 7792kb
input:
10 4 ababbbabab
output:
2
result:
ok single line: '2'
Test #6:
score: 0
Accepted
time: 0ms
memory: 7800kb
input:
10 2 ababbaaaba
output:
12
result:
ok single line: '12'
Test #7:
score: 0
Accepted
time: 1ms
memory: 5768kb
input:
10 1 baabaababa
output:
156
result:
ok single line: '156'
Test #8:
score: 0
Accepted
time: 1ms
memory: 7792kb
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: 2ms
memory: 7760kb
input:
50 10 aababaaabaabaaabababaaaaaabbbababbaababaaaabababba
output:
17
result:
ok single line: '17'
Test #10:
score: 0
Accepted
time: 2ms
memory: 7804kb
input:
50 5 bbbaabbbbbaabaababbbbbbaaaaababbbaaabaaaaaabbabaab
output:
91
result:
ok single line: '91'
Test #11:
score: 0
Accepted
time: 3ms
memory: 5720kb
input:
50 5 adbabadbabadbabadbabadbabadbabadbabadbabadbabadbab
output:
412
result:
ok single line: '412'
Test #12:
score: 0
Accepted
time: 1ms
memory: 7808kb
input:
50 3 caaabcaaabcaaabcaaabcaaabcaaabcaaabcaaabcaaabcaaab
output:
3222
result:
ok single line: '3222'
Test #13:
score: 0
Accepted
time: 0ms
memory: 5748kb
input:
50 1 cadabcadabcadcadabcadabcadcadabcadcadabcadabcadcad
output:
407986
result:
ok single line: '407986'
Test #14:
score: 0
Accepted
time: 3ms
memory: 7828kb
input:
50 15 bbbbbbabaabaaaabaaabbaababbaaabababbbbaabaababaaba
output:
3
result:
ok single line: '3'
Test #15:
score: 0
Accepted
time: 2ms
memory: 7760kb
input:
50 20 baaaaaaaabbabbababbaaaabbabaabbababbbabbbabaaabaaa
output:
2
result:
ok single line: '2'
Test #16:
score: 0
Accepted
time: 1ms
memory: 7824kb
input:
50 6 ababbbbaaaaabbbabaabaaabaaabababababbaaaababbbbbab
output:
65
result:
ok single line: '65'
Test #17:
score: 0
Accepted
time: 2ms
memory: 5808kb
input:
50 1 aabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaa
output:
129389
result:
ok single line: '129389'
Test #18:
score: 0
Accepted
time: 2ms
memory: 7812kb
input:
50 1 acbcaabcababaacbbacaabcbacccbbaacaccbabccacaccaabb
output:
16446
result:
ok single line: '16446'
Test #19:
score: 0
Accepted
time: 1ms
memory: 5780kb
input:
50 14 ccaccaccaccaccaccaccaccaccaccaccaccaccaccaccaccacc
output:
6
result:
ok single line: '6'
Test #20:
score: 0
Accepted
time: 2ms
memory: 7768kb
input:
50 24 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
output:
2
result:
ok single line: '2'
Test #21:
score: 0
Accepted
time: 1ms
memory: 7800kb
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: 5ms
memory: 7804kb
input:
200 1 cabaababbabbbcabcbcaacbccaabcacbccaabbccccbcabbcacbbcbacbccaabbbbcbcabbacabbacccbbbbbacccabcccaaacbcbaaaccabbbabcaabbbababcabccbccbaaabbbcbccbbcacbbabbaabcacbcaccccccaaaccabbaaabbbcbbccbcabbbcabcccabb
output:
2192936
result:
ok single line: '2192936'
Test #23:
score: 0
Accepted
time: 5ms
memory: 7920kb
input:
200 2 cbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaa
output:
1196175
result:
ok single line: '1196175'
Test #24:
score: 0
Accepted
time: 3ms
memory: 7884kb
input:
200 3 acabacbacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacac
output:
1550907
result:
ok single line: '1550907'
Test #25:
score: 0
Accepted
time: 1ms
memory: 7812kb
input:
200 7 hefdaadcdgfecghbgcbggfgdfchchgbdfafghahacgbbcebfchadbcechdacacccahggadbdacbggadbgceacgeedfafbhhfhaacdccefddbfaffcdggabhhcghcbfbedddeheaeaabdahhbhcefeededbfdafghdahcfbfbcbbdgccffhaeggcdhdcghghfaaefechd
output:
1134
result:
ok single line: '1134'
Test #26:
score: 0
Accepted
time: 2ms
memory: 7884kb
input:
200 11 lmmeigmkegfbcmhfedchmeckbnbgjlfljahjleeldlnkdlnkngaeiiblangdlkdfjchalckfhfcjgljlelebhfacafkjknknjjfklnhcnlgkkjmhfafmhehgehmejajabgaikfnclihbkmeckghfljgfmajflilgcimamgljlhjkfhgjcbcddfjlnchcgedmghdlfaib
output:
155
result:
ok single line: '155'
Test #27:
score: 0
Accepted
time: 5ms
memory: 7816kb
input:
200 19 cdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbac
output:
133
result:
ok single line: '133'
Test #28:
score: 0
Accepted
time: 5ms
memory: 7932kb
input:
200 16 acdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdb
output:
481
result:
ok single line: '481'
Test #29:
score: 0
Accepted
time: 5ms
memory: 7820kb
input:
200 25 abacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacda
output:
99
result:
ok single line: '99'
Test #30:
score: 0
Accepted
time: 4ms
memory: 7876kb
input:
200 25 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadkgmivxnitlfmciurqeqnqghxveqrxidxbmzlpdveuucarjwdqyiiaegadulttqmkzinvxalbvnccchfvjechxnufmcmofrdkesmkjeiobfzwbppknslhtxoranwbjnxggudgjmjrigintzxkusvvaqwhuwvoyiz
output:
6
result:
ok single line: '6'
Test #31:
score: 0
Accepted
time: 5ms
memory: 7824kb
input:
200 37 aaaaaaaaaaaaabdecdebedebaaaaaaaaaaaaaaaacebcbcecaebeaaaaaaaaaaaaaebcddecebbebaaaaaaaaaaaaaaeadaaecdadbaeaaaaaaaaaaaaaccbabdbbeedaeaaaaaaaaaaaaadbddbebeddcbeaaaaaaaaaaaaaaceeedcecdadbaaaaaaaaaaaaaaaaaa
output:
10
result:
ok single line: '10'
Test #32:
score: 0
Accepted
time: 2ms
memory: 7824kb
input:
200 64 bbabbbaaaabababaabbaaaabbabbbaabbaababababbbaabbbbbbbbbabbbbabaababbbbabbbabbbaabbbbbaabaabbbbbbababbbabbaaaababbbbabbbaaaaaaabbabbaabaabaabbaaabbaaaaaabaabbbbaaaaabbababbaabaabbbbbabbbbababbbbaaabaab
output:
2
result:
ok single line: '2'
Test #33:
score: 0
Accepted
time: 4ms
memory: 7808kb
input:
200 49 abbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbab
output:
10
result:
ok single line: '10'
Test #34:
score: 0
Accepted
time: 5ms
memory: 7888kb
input:
200 57 zbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbz
output:
3
result:
ok single line: '3'
Test #35:
score: 0
Accepted
time: 5ms
memory: 7816kb
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: 16ms
memory: 7844kb
input:
1000 153 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
28
result:
ok single line: '28'
Test #37:
score: 0
Accepted
time: 24ms
memory: 7848kb
input:
1000 79 babacbbcacbbccccababbacbacacbbcabcabbaaabccbacbaacccaaaaabbcabaabcaaabccccbbaabbcaccaaacccbaaacaacccaccababaacbcbbacbcbbbcccbbcbaaababbcbacaacaccbcacaaccbbbcaabcaababbcbbabbccaccbccabaacbcacbbccbbcbaaccbcaacccacccccabbbabccacbbbbcaabccccacababacaccacbcccbcccbaccabaacbaccabbcbbacaabcbcacccaac...
output:
200
result:
ok single line: '200'
Test #38:
score: 0
Accepted
time: 28ms
memory: 7920kb
input:
1000 6 ahcfaddebbbccheeffbfdbbbdcjhdefhcibhgjbgeaigaaifcbdfbjdjiddicbhagggaaaajiejjjfdabcjjjceieaijacjbaecifacgdajcigfababaddecfehdhfbfjhdahchahiiiafaibdbbdegeachfdicciaegdcagaahgdgebdhbdejajafajjjfdjfjdijjgahjdjjjifeejjbachjaiacgjfhccebjgddjehiecibjfheicgihfdabhbdiijbcdgffaedcejecciddahjajdfjiddhgc...
output:
237763
result:
ok single line: '237763'
Test #39:
score: 0
Accepted
time: 22ms
memory: 7840kb
input:
1000 79 cfbdcgcdcdgabebecbbgcebcgefcbdageefffaddafegeabdagdaaabeaedgabgedafdegdggbedcceafgegbceceebaaadbccgadebeaeebcaggdbdgefeaeegafgbaeegaadbcaeddceecacbecdgfaefaeagdbaadbdfceedgdabfbaadcffgbedfgbbdddbcgdfccaeabbgabdfgefcefbaadefcfagebegfafbabfcbaagbedacfgffefadcdecbabbcfaegcgcddbagceaaaabcfacgfbe...
output:
91
result:
ok single line: '91'
Test #40:
score: 0
Accepted
time: 25ms
memory: 7852kb
input:
1000 3 htspasbnfsqdnsppbkaaprldgjpfaikdjcaojaejdtipsrkrfddlkepkqbjprsejnpcqigqjkmpqfhbbglccmtrrngoopfscopnocqkfesphqnteofsinkqqopnknbkejodkpnmjobgcisimpsgnqqidtfsdjakntlkgtgnnaietrijhgksrsnohilbrrtcpndciksonfptfkljhhisihcngqsdmgreakrrgmgnspabhfmegnmhtlhkrfnliipssjcbdikfgqmjtaltootaaopdrfrfrdaelnbrdd...
output:
1022595
result:
ok single line: '1022595'
Test #41:
score: 0
Accepted
time: 27ms
memory: 7864kb
input:
1000 14 jmgovzbodqoznwcmegtwxcunytkvnnoqixxjgbspvoochcctbmgfcofmdctzmpxwqwztunedfpvrdbbgujrmowvbahioiwnewuidqkajpxdkwckpmmbrkbrebgiqdktjgeaktrcgcaduslvxlpqofscjzmjmjyyzpvogthoglxsdvqpvcccfljopkcudctgxjovrppnbyzairtebpggtheutanrfalcsakvcreyxxchzalfaybwptnbulyteeuapgoscpzvigwetrjhtzxtgzhehhknztxhcvrbw...
output:
11558
result:
ok single line: '11558'
Test #42:
score: 0
Accepted
time: 21ms
memory: 7848kb
input:
1000 102 bacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaab...
output:
384
result:
ok single line: '384'
Test #43:
score: 0
Accepted
time: 23ms
memory: 7928kb
input:
1000 11 dfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidab...
output:
15796914
result:
ok single line: '15796914'
Test #44:
score: 0
Accepted
time: 27ms
memory: 7944kb
input:
1000 3 cmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhd...
output:
6797306034
result:
ok single line: '6797306034'
Test #45:
score: 0
Accepted
time: 16ms
memory: 7920kb
input:
1000 1 deebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcab...
output:
13523081623
result:
ok single line: '13523081623'
Test #46:
score: 0
Accepted
time: 22ms
memory: 7912kb
input:
1000 176 ddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddc...
output:
15
result:
ok single line: '15'
Test #47:
score: 0
Accepted
time: 17ms
memory: 7868kb
input:
1000 176 dcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbd...
output:
26
result:
ok single line: '26'
Test #48:
score: 0
Accepted
time: 25ms
memory: 9896kb
input:
1000 1 bbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbaba...
output:
674957710334
result:
ok single line: '674957710334'
Test #49:
score: 0
Accepted
time: 33ms
memory: 7856kb
input:
1000 27 aacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebe...
output:
97930
result:
ok single line: '97930'
Test #50:
score: 0
Accepted
time: 28ms
memory: 7912kb
input:
1000 92 agddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghj...
output:
91
result:
ok single line: '91'
Test #51:
score: 0
Accepted
time: 24ms
memory: 7796kb
input:
1000 229 acabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaa...
output:
6
result:
ok single line: '6'
Test #52:
score: 0
Accepted
time: 18ms
memory: 7860kb
input:
1000 387 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
1
result:
ok single line: '1'
Test #53:
score: 0
Accepted
time: 20ms
memory: 7920kb
input:
1000 79 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaautinovsqokcxceilfvzjuysmgbiyekhrjqvuhhncnpwdtvsyztzgtalquqtzfcvkwymtgamyvbgfzwdauxdetdjumnyi...
output:
107
result:
ok single line: '107'
Test #54:
score: 0
Accepted
time: 24ms
memory: 7932kb
input:
1000 15 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaeykkmvfmjxnnkseynhnyfbqpwwixbaaaaaaaaaaaaaaaaaaaaaaaaaaaaarpatbemszmhqxaxnyvkrdyqhbghuuaaaaaaaaaaaaaaaaaaaaaaaaaaaaayslipjklioorocacxthuhpczyttxgaaaaaaaaaaaaaaaaaaaaaaaaaaaaahakpigwtewvfeumzjluchidvlsfobaaaaaaaaaaaaaaaaaaaaaaaaaaaaazwzvxvonganwxwbacknxoaozsirfuaa...
output:
11461
result:
ok single line: '11461'
Test #55:
score: 0
Accepted
time: 21ms
memory: 7856kb
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: 2692ms
memory: 26936kb
input:
50000 1 eaadcfedcbcceccfccdbbeccbcaeaaeffbbbecedddfacfdeaadbbebdcbaafcefedddbfdfbcdfbccbdcdcbccbebcbddfcdaacfefffbafcdfefabbecbcacdfcabbebedacdbcdfebbccfeecddcfbdfbebffafdbaeddcbbecfdbfaecbeeffcdfbceefeddfdadfadfadfeafaeddbccabebeaccadbfdfbedededecccbcdcafddefaefccbfbcdaeedfeaabdceafeaabcdabbceddecc...
output:
10929072780271
result:
ok single line: '10929072780271'
Test #57:
score: 0
Accepted
time: 2089ms
memory: 25032kb
input:
50000 1 gkhkjgfdaleeedqndpdmloccjpmfjccgljhflhdlponlqkmdeeipldediiocnmbqpemqqdpgjpmhccbalagqpndfkbpdmoegqqmogcbnnhhlbkgkaenqnoqelfoipclpadgppqmglmohdmeofgplpgclpkpgkpfggnkedcjoqfpbfffnqbmiaahhnkbacqgndchjkgknmgnhgbajnaahaeieqbcjjbhkqablmannnhhkcnlikjhikdjpeknpjgccbopfcgbaldjkckhdaopiifpojlomacnjkgod...
output:
3919799366097
result:
ok single line: '3919799366097'
Test #58:
score: 0
Accepted
time: 2972ms
memory: 24560kb
input:
50000 2 dywnjsdsqucmugwjznrryntujlauuycoadwemeamjhdfttkusnlddamdphpocuuyybnsjhqbopghiofjytxxkqeswozivewcmqhdaokbkjgkqfcccvcgjzoazunxmborqibfnyyhsrfvbldesvurxywquncvftcuazwzgdugsdtjlyzbxzeyzmqlvfjthnxujrcidjmvpwtcxjyiexqwqsqnrjxzwklygwhsshsxgxswyneojeualdftvjhwpmqbuwbtgidwfuvgqwcurpnrkfskoqkdzkbvfukc...
output:
445287879854
result:
ok single line: '445287879854'
Test #59:
score: 0
Accepted
time: 1404ms
memory: 20292kb
input:
50000 1 dcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddcccddc...
output:
260329176674704
result:
ok single line: '260329176674704'
Test #60:
score: 0
Accepted
time: 1913ms
memory: 22376kb
input:
50000 2 bdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceffeijdjhcbdceff...
output:
219715009632838
result:
ok single line: '219715009632838'
Test #61:
score: 0
Accepted
time: 2223ms
memory: 20328kb
input:
50000 3 nihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopnmkecpogjgbakpanbdnpenihabedjblqqhlepopn...
output:
582704337052667
result:
ok single line: '582704337052667'
Test #62:
score: 0
Accepted
time: 2042ms
memory: 20308kb
input:
50000 2 bpzeonrxhvmmwwkyfurffcakwgajxuqxdvfausbbokvavccmtoxsfswyyzdgklnfstlmzngwxdslkzxekqyuqjjhxudzbfectlxcxoeiwflxhkyvgbgmwsczpcguwobmfspabeutdfwqtsnryzhhtmlhpoaweuillzrepgogirppxbkktnbljrylwrpltsbinaekcvjlqgizbpzeonrxhvmmwwkyfurffcakwgajxuqxdvfausbbokvavccmtoxsfswyyzdgklnfstlmzngwxdslkzxekqyuqjjh...
output:
52863724029762619
result:
ok single line: '52863724029762619'
Test #63:
score: 0
Accepted
time: 2603ms
memory: 25032kb
input:
50000 14 dgeliicbdaaijggngndehgbnhiaajjkaalenhaceemblmildbbmlkngcekjhbcblbckiianfcihfndiijbjdhdkgbifdbegfnmghaakdgajbkehnkhcnfjfalcjkcemnkhdkkjmdamdmajgehnkkdnbedklndgfkagdaaljekjhfmnaedllnjmndlhifmnllkhebmjlhkfgjijkcjffbenemhjljmbgbjhngnjeafjlefjdfkbjefkkajfjidckbegeieifcfeghmjhmejhlclfihakkimkhnjn...
output:
1814156853
result:
ok single line: '1814156853'
Test #64:
score: 0
Accepted
time: 2315ms
memory: 24508kb
input:
50000 27 omokibdejmnllgbdqaaclogbqjdlmkplnfcmankchcboeqkjonlbbqihjiopffaejqlapfjjdpjfpqnlgdhniqpmcqmbnpgmfclanifoqneqnhnbeaoohqboqappchppnpbjompkbcnjqijmgnkddccoogaoablqlnfqecnqileeioabgpaemomojoghhboqaajgajdjjiiiomdhoijmgnpeqbmiilaqclhaonnmeojhmhnilqbqhpfjcklacldqbknomebghgeoqmjhqcnpeifiillbhhdeqqb...
output:
214605170
result:
ok single line: '214605170'
Test #65:
score: 0
Accepted
time: 2624ms
memory: 27404kb
input:
50000 62 beacebecdedbeddedededdecdadadcbeaedbbacbcdceadabbecaabecbcbaacddeeabdcebdaceaaaabacedabbedebeaacbeadadeadeeaccdeecbeadadebdeeaadcccceaaedbcceadebdeeeaddeddbcdecdaeacccdccecbeaaebcaedaaaccbbddbbceecbcdccdeddeccbbeacceaceabeeabeddeaababbbdbaebacdbdddeadecdddebcadeeaaddcdcdadceeabdcaccaeeecbed...
output:
56128859
result:
ok single line: '56128859'
Test #66:
score: 0
Accepted
time: 1907ms
memory: 20336kb
input:
50000 79 bmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejggbmdadobmmcgfkldmhgimjemgohibnejgg...
output:
19534901514
result:
ok single line: '19534901514'
Test #67:
score: 0
Accepted
time: 1979ms
memory: 20800kb
input:
50000 96 bqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpkepcppemnrmcojlpaalboqcbqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpkepcppemnrmcojlpaalboqcbqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpkepcppemnrmcojlpaalboqcbqkslaqndbqhefkdgcegkkmpffckokemicgfqdknbkaaqqaccqopghpke...
output:
42964961476
result:
ok single line: '42964961476'
Test #68:
score: 0
Accepted
time: 2649ms
memory: 14892kb
input:
50000 88 cabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacabbcabbddbacabbcabbddbacabbddbacab...
output:
38369677770
result:
ok single line: '38369677770'
Test #69:
score: 0
Accepted
time: 2091ms
memory: 23780kb
input:
50000 103 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
4645311
result:
ok single line: '4645311'
Test #70:
score: 0
Accepted
time: 1991ms
memory: 25120kb
input:
50000 115 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
3275390
result:
ok single line: '3275390'
Test #71:
score: 0
Accepted
time: 2370ms
memory: 25072kb
input:
50000 334 bgadgbafgghbjhdfddjcbfgcgbhaecajjhhbgbadiicbcdccjjhbcjdihidehdbgfhhjediaahecjdjehifbabhbcjfdbghfgigegchhdbhdgdchgjgcdfbjbcaiigfhgbjfaagjjgiihaiaeajjhhdfifhciebidabiefifhedcajfcbhdbceaggjaaedadhjhgigibbdhaficfcciaaefcbcdceddhihiiffadedgcdhdigijdebhchejabfgahehggafhacbhijbadhfceihfeeejfhghci...
output:
160984
result:
ok single line: '160984'
Test #72:
score: 0
Accepted
time: 2083ms
memory: 24516kb
input:
50000 453 rgyzchgqoskbomrmkyapwmpvgaynsjjvfmirllorsrgmlvwgzeiaorzhzkqyvldplrwjshxmtkwxfprbwxtxejpbbnignbijtafznifvdaitywznmvbdkpohisyabydkvsigplhuafuswlevunwladpvuqdcqxxkekyytgithubwhmxqxmmxfkmtctekslcpzbatzkdksognowpiizhfzzifwkjixndpskojfxyczmoroefnvizjsjfnnotkhtfyjwgmgoqtjtkyfbdvsjotnxsefqpahkaugr...
output:
38614
result:
ok single line: '38614'
Test #73:
score: 0
Accepted
time: 1801ms
memory: 20272kb
input:
50000 626 anbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpiaesdcrjfnipfspmlanbkiqksljdcjbmhpi...
output:
8946471
result:
ok single line: '8946471'
Test #74:
score: 0
Accepted
time: 1602ms
memory: 20724kb
input:
50000 875 adgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjaggadgbggbjiedhfjagga...
output:
1508468
result:
ok single line: '1508468'
Test #75:
score: 0
Accepted
time: 2413ms
memory: 14840kb
input:
50000 710 acadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccacadacadbaccacadacadbaccacadbaccac...
output:
1895757
result:
ok single line: '1895757'
Test #76:
score: 0
Accepted
time: 2443ms
memory: 26840kb
input:
50000 1335 ebadcedecceabbdacddbcbbdbbccdbdcaaddbaeecbecabcabdcbdcbcdbdcccabbbaecdbcaeaaeadbabacdbaecccecedabdeaadbaaeeaedacaecebabecbbccebeeceecbbecbacacaebbccbecbcbddedadcabaaeeecbabadceeeeccaedbeaeddaecabcddbeaabcdeedcacecdebddbbbbbbdbbcbebccadbdacdcdbceeadbdeadcbaadaeecebbecdaaaebbbcbadaebbdcdabe...
output:
4248
result:
ok single line: '4248'
Test #77:
score: 0
Accepted
time: 2195ms
memory: 26580kb
input:
50000 3526 ghfjgjajgiafjjgjfgicedjeaiicceighggccddcegfgcagbffeagjcfjbbdehajdahejcedgiifacbbdhhbdacgbjggheihahgabjjaajdeehdgigjeggfedhfcehafbeibeebefjgaijahgibiebbedjcajahdhehgcdceafhfeafbcgajhffeadabfhdcebjcbcchjfhafajhhjdigechhfbhbgbdbgdcdjcaddfiedicbjigiiejafdhdfbdabfhcbaahadaijgbgdjgjdbjihfehgbhi...
output:
88
result:
ok single line: '88'
Test #78:
score: 0
Accepted
time: 1402ms
memory: 22312kb
input:
50000 3526 dfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjadfbcfgfgagjad...
output:
303
result:
ok single line: '303'
Test #79:
score: 0
Accepted
time: 2058ms
memory: 12936kb
input:
50000 4428 bcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbabccbcccbabcccbabccbcccbab...
output:
330
result:
ok single line: '330'
Test #80:
score: 0
Accepted
time: 1426ms
memory: 20620kb
input:
50000 5074 abbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaa...
output:
269
result:
ok single line: '269'
Test #81:
score: 0
Accepted
time: 2449ms
memory: 31112kb
input:
50000 26013 abaaabbabbbbbabaaaabbababaaaaaaabababbbbababbabbabaabbaaaaaabbabbbabaaabbababbbaabaaaaaaababbababbbaaabababbbbabaaabaaabaabaababbaaaaaaaaababbbbaabaabababbbbbbaaaabaaaabaaabbbaaaababbaaabbaabaaabbbaaaabaaabbbaabbbabbaaabababaaaaabbabbaaaabbaaabbbbbabbabaaaababbbaaaabbbaabbbaabbbbabbaabaa...
output:
1
result:
ok single line: '1'