QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#585156#9126. Number of AbbreviationsWilson_Inversion#AC ✓10ms29312kbC++142.4kb2024-09-23 19:24:562024-09-23 19:24:59

Judging History

你现在查看的是最新测评结果

  • [2024-09-23 19:24:59]
  • 评测
  • 测评结果:AC
  • 用时:10ms
  • 内存:29312kb
  • [2024-09-23 19:24:56]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
namespace Wilson_Inversion {
    void main();
}
int main() {
    return Wilson_Inversion::main(), 0;
}
namespace Wilson_Inversion {

typedef long long i64;
typedef unsigned long long ui64;

struct SAM {
    int lst, tot;
    struct node {
        int fa, len;
        int son[26];
        node() {
            memset(son, 0, sizeof(son)); fa = len = 0;
        }
    };
    vector<node> st;
    void init() {
        st.clear();
        tot = lst = 1;
        st.push_back(node());
        st.push_back(node());
    }
    int num[1000010];
    void insert(char c) {
        int p = lst, np = lst = ++tot;
        ++num[np];
        st.push_back(node());
        c -= 'a';
        st[np].len = st[p].len + 1;
        while (p && (!st[p].son[c])) {st[p].son[c] = np; p = st[p].fa;}
        if (!p) st[np].fa = 1;
        else {
            int q = st[p].son[c];
            if (st[q].len == st[p].len + 1) st[np].fa = q;
            else {
                int nq = ++tot;
                st.push_back(node());
                memcpy(st[nq].son, st[q].son, sizeof(st[nq].son));
                st[nq].fa = st[q].fa;
                st[nq].len = st[p].len + 1;
                st[q].fa = st[np].fa = nq;
                while (p && st[p].son[c] == q) {
                    st[p].son[c] = nq; p = st[p].fa;
                }
            }
        }
    }
    vector<int> e[1000010];
    void dfs(int x) {
        for (int i : e[x]) {
            dfs(i);
            num[x] += num[i];
        }
    }
    void build(string& s) {
        init();
        int n = s.size();
        for (int i = 1; i < n; ++i) insert(s[i]);
        i64 ans = 0;
        ans = 1ll * (n - 1) * (n) / 2;
        for (int i = 2; i <= tot; ++i) e[st[i].fa].push_back(i);
        dfs(1);
        for (int i = 2; i <= tot; ++i) {
            ans -= (1ll * num[i] * (num[i] - 1) / 2) * (st[i].len - st[st[i].fa].len);
        }
        cout << ans << '\n';
    }
}st;

int num[26];

void solve() {
    int n;
    cin >> n;
    string s;
    cin >> s;
    i64 ans = 1ll * (n + 1) * n / 2;
    for (int i = 0; i < n; ++i) {
        s[i] -= 'a';
        ans -= num[s[i]];
        num[s[i]]++;
    }
    cout << ans << '\n';
}

void main() {
    ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
    int T = 1;
    // cin >> T;
    while (T--) solve();
}

}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 28676kb

input:

5
abbab

output:

11

result:

ok "11"

Test #2:

score: 0
Accepted
time: 4ms
memory: 28024kb

input:

5
aaaaa

output:

5

result:

ok "5"

Test #3:

score: 0
Accepted
time: 3ms
memory: 27884kb

input:

4
utpc

output:

10

result:

ok "10"

Test #4:

score: 0
Accepted
time: 3ms
memory: 27424kb

input:

2
aa

output:

2

result:

ok "2"

Test #5:

score: 0
Accepted
time: 3ms
memory: 27620kb

input:

3
bab

output:

5

result:

ok "5"

Test #6:

score: 0
Accepted
time: 3ms
memory: 28584kb

input:

4
accc

output:

7

result:

ok "7"

Test #7:

score: 0
Accepted
time: 4ms
memory: 29080kb

input:

2
cd

output:

3

result:

ok "3"

Test #8:

score: 0
Accepted
time: 0ms
memory: 27528kb

input:

10
aaaaaaaaaa

output:

10

result:

ok "10"

Test #9:

score: 0
Accepted
time: 0ms
memory: 28864kb

input:

5
bbbbb

output:

5

result:

ok "5"

Test #10:

score: 0
Accepted
time: 6ms
memory: 28600kb

input:

3
abb

output:

5

result:

ok "5"

Test #11:

score: 0
Accepted
time: 0ms
memory: 27896kb

input:

6
bcbddc

output:

18

result:

ok "18"

Test #12:

score: 0
Accepted
time: 3ms
memory: 27584kb

input:

1
a

output:

1

result:

ok "1"

Test #13:

score: 0
Accepted
time: 0ms
memory: 29056kb

input:

8
accbabaa

output:

28

result:

ok "28"

Test #14:

score: 0
Accepted
time: 0ms
memory: 27388kb

input:

9
ccacdaabc

output:

36

result:

ok "36"

Test #15:

score: 0
Accepted
time: 0ms
memory: 27044kb

input:

6
scguem

output:

21

result:

ok "21"

Test #16:

score: 0
Accepted
time: 3ms
memory: 27636kb

input:

8
czqxyciv

output:

35

result:

ok "35"

Test #17:

score: 0
Accepted
time: 7ms
memory: 27336kb

input:

3
nky

output:

6

result:

ok "6"

Test #18:

score: 0
Accepted
time: 0ms
memory: 28816kb

input:

2
xn

output:

3

result:

ok "3"

Test #19:

score: 0
Accepted
time: 7ms
memory: 28568kb

input:

9
muduhznoa

output:

44

result:

ok "44"

Test #20:

score: 0
Accepted
time: 7ms
memory: 28556kb

input:

3208
udhavrncwfwujpcmiggjmcmkkbnjfeodxkgjgwxtrxingiqquhuwqhdswxxrxuzzfhkplwunfagppcoildagktgdarveusjuqfistulgbglwmfgzrnyxryetwzhlnfewczmnoozlqatugmdjwgzcfabbkoxyjxkatjmpprswkdkobdagwdwxsufeesrvncbszcepigpbzuzoootorzfskcwbqorvwdrmklfdczatfarqdkelalxzxillkfdvpfpxabqlngdscrentzamztvvcvrtcmbqlizijdwtuyf...

output:

4948950

result:

ok "4948950"

Test #21:

score: 0
Accepted
time: 0ms
memory: 28872kb

input:

4788
iqurwrbrbxmhbrdpdrerbobajuldlwrpkrtfblspnkxyitiohlpgjlcktlaqsalnoiphbtuyrrghseznkmzukaiihatzttiylactadtninwcsufbynjkxaajnagfevscfuhoajuqmisgbbsxqbylmraszacpliuglqyuzbnizxxjxnntsckjzjzjmmyfmvxjaopvefhwhbyoapkqedyddtrpblporursknpbtamzkkzrrddcmrayglnjuikqynjaucaqekhcwxdqpdohycvaexjyulgvwtovqgsfivk...

output:

11024172

result:

ok "11024172"

Test #22:

score: 0
Accepted
time: 0ms
memory: 27600kb

input:

3429
rkwppxiscaykvmkyjkjjgzidbatjujgdcsoqnlxgxxdeyewhvtncvpusjinbrrjcwfxcafbxpytbeypcoswmpdcbdcmjsfzyoohdzyudjoukiowfcmhpliccyhiigrnjmxyafnxnfzvnbnsxbkampswfmooflqwwdnsajuzisgrzozdgnhhuaibgyctpyqhcxchhygihqaermspsgomqkyltmrfgqbdhiloyxfityhewgmvcakcxunuxogdvurumqogwljlfhysyjvvefpkbyibzeqfjhzymhdkdzue...

output:

5654827

result:

ok "5654827"

Test #23:

score: 0
Accepted
time: 3ms
memory: 28660kb

input:

3534
kdqyaoiwlwmjakzvhicdmyhcxgeryppfgvhepimgrqolqyibjphsjkmdkaqbkywtbqehrmybevnqutdlyqpogemuudzxbhjlbgvdnzunubuepbcsjbpcydehbrgjppiqebgxhdtqxwizichytscewaoudjzevuodgdgqfdzvrboxopvfdboyskolrvdfoirkqpiwowgypybchbmwtbeaolsrxqcoxwntbyimajfpauymwjwibotkziuttjqcnhudhylqbxrbxkvmudthutqqenfncshtaqswmqucjvu...

output:

6006844

result:

ok "6006844"

Test #24:

score: 0
Accepted
time: 3ms
memory: 27240kb

input:

4595
hwngzhxrirwhhczpnxmwqrochdzfiwzqxaimcojsrvdxxfkkhyognkrjxbljmbsbzbdrhczlvpoyeqaywlpyxaflehnvhykqtfnzcopcqremmbntrqdmtiwqtcphenxfninboegxjgopifnpbdxcrvjldzavdpaedmyqooklctyzfpqnxiqfcyaoouxvripjxpmwurmhnidhtqdbnjxbtrdqisxyxmnpoqykvodnvuhkpvgzkqfhyaqjwfzhbozkocbyomkzchqlcnnzdqakmytfmntdgojcgnejhpm...

output:

10152436

result:

ok "10152436"

Test #25:

score: 0
Accepted
time: 9ms
memory: 28768kb

input:

259403
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

259403

result:

ok "259403"

Test #26:

score: 0
Accepted
time: 5ms
memory: 28384kb

input:

451784
aabbabaaaaaaabaabbbaaabbaabbaabbbaabaaabbbaaabbbbaababaabbbbbbaabbbabaabbaabbbbaabbabbaabaabbababbaabbbaabbaaabaaaaababbabbabbbbababaababbbbbaaabaaaabaaabababababaaabbbbaabbbbabbbabbbabbbabababaaabaaaabbbbbaaabbabaabaabaaaababaababababaaaabbbaabbababbbbbbbbbaabbabbbbbbaaaaabaaaabababaaabbbaba...

output:

51027640724

result:

ok "51027640724"

Test #27:

score: 0
Accepted
time: 3ms
memory: 29312kb

input:

383147
cbacabaaccbcaaacbacabbcaccbcacbccbccbcabaacbcbcccabbcccaabcbcacbacaabcbbccccacbbaabaacabbbbbccbcabaaacacabcaabbaacbbcbbbcacaccabbaabaccbccaaabbbbccbcbaaccacbcabbbbbbcbcbabbcbcbabbccbabacbccbabaaaccabacbaccbbacacbcbbbcbaccbabcbaccacaabbcaabacabccccaabbacacaacccbabaccaccacbababbbacbbabbabcbabba...

output:

48934195363

result:

ok "48934195363"

Test #28:

score: 0
Accepted
time: 4ms
memory: 27688kb

input:

298623
ddbaddcacdacdacccadbdbacdbbcacccbbbddbbadbdcdbdbbaaabccddcbbadcbadacabacbcabbaddbcadbcbbabaaaddcdadadabbbdaaabddacdbaaabbbabdbbadcacccabcdabbbbbdbcaccbbdbacdbbbcbadccacdbcdbdddddcbadabdbdacdabdcaaaadbbbbacdddbdcacacbacacddbadacaacccabdbdcacdcdcdcddbaccbbbcddcbdaacbcdbcbbaccbacbcdccdcbdcabbccb...

output:

33441140650

result:

ok "33441140650"

Test #29:

score: 0
Accepted
time: 4ms
memory: 27708kb

input:

358847
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

358847

result:

ok "358847"

Test #30:

score: 0
Accepted
time: 3ms
memory: 28684kb

input:

427315
aaababbbaabaabbbbaabaaabbaabababbabbbabaababaaabbbabbabbabbaaaaabaabaaabbbbabbbbbbbabbaabababbabbbaababbaababababbaabaaabaabbabaaababababaabaaaaaaabbbbbabaabbbaaababbabaaaaabbaaaabaabaaaaaabbbabbbbabaabababbababbabaaabaabbaabaabbbabbabbbbbabaaababbaabbbababbabbababababaaababaabbbaaaaaaabbaabb...

output:

45649527559

result:

ok "45649527559"

Test #31:

score: 0
Accepted
time: 4ms
memory: 29176kb

input:

338812
babbcaccccbbbaaaccbaacccbbbaabbbcababbcbccbbcaaaccabccbccbacbbaabccacbabbcccacccccabcacabaacbbaababbcacbacccabbccbccabbaabccabccbabbcacacabcbabaccaacaabbcbaccabaccbaccbcccabcbcbbaabcbbbacacaccbacabbabccabaccacbcabcccbcbbcbbccbcabcbbabbacabaabccbcabaaccbbcacabbaababcaabacaabacbcacbbcabaccccbba...

output:

38264629469

result:

ok "38264629469"

Test #32:

score: 0
Accepted
time: 4ms
memory: 28384kb

input:

292752
bddacddcaabbabaadabdbbdaabdccabbcbdbdcdcaccdcddbccdcddcadddbbddbcaddddbccddcacabadbdabcdccadabcadaaacacbaccaacacaaacbdcbdacbbcddddbdcbbdadabbbdbcacdcdadbcaaccdccabbcddbbbbcccddacbcaccdcbaaadccdbadbdaaccbacddbbaaaaadbdcbcdaacacbdbbdccdbcbadacbaccabdbcbabcbccdcabcaadcbdaacabbbaddbbcacbbbdadbcab...

output:

32139087857

result:

ok "32139087857"

Test #33:

score: 0
Accepted
time: 0ms
memory: 29024kb

input:

403030
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

403030

result:

ok "403030"

Test #34:

score: 0
Accepted
time: 6ms
memory: 29260kb

input:

272405
bbbbaabbbabaabbaaaabababaaaababbabaabababaabaaaabbbbabbaabbbaaaaababaabbabbababbabbaababaabbbabbabbbbaaaaabbaabaabbabbbbbbbaaabbbbabbbbaabaabaaaabbabaaabaaabbbaababbbaaabbabbaabababaaabbabbbbabaabbaababababbaabaababbbbababbbabbabbabbbbaaaaaabaaababababbabaabbbaaabbaabbaaaaabaaaabaabbabbaababa...

output:

18551392289

result:

ok "18551392289"

Test #35:

score: 0
Accepted
time: 6ms
memory: 27964kb

input:

339136
ccbbcbcaaabbbcbacaccaaabbaabcbbbbcaaaccabbaacbcbcabcbbbccccccbccaacbaaababbabaacaaabccbcbbbabaabccacbcaaccbbacbabcacbcaaabccacacccbcaabbcabcbccaaccababcbaaccbbccbaccccaaaacbaaabcabccaacbbcbacababccaaccccbcccbabbababbccbbbbaaabbacccbaaaacbbcccbcbabbaccabbaccbbcbccaaababbcaaabacbcbbbcacaabababb...

output:

38338032393

result:

ok "38338032393"

Test #36:

score: 0
Accepted
time: 4ms
memory: 29040kb

input:

395796
dbbbcddcaddcccadbcdcacdaabbcdbcbdcaccbbbbcccdbddbbdccccddbadacbaadcadcacabaacbabadaadbdcaadddbccbbdcdddaccddcabdadaaaaadaddccdcdacbdcaabaacdacaacbcbccdaaddadbddcdccacccccbccdaabdaaaddbdbdabddddccbccacdbbddacdcccdbcdbdbaddabccddaddabadbdadadccabbaadbadbabccdcbbddbccccadbcaddcaacacccdbbbcdcdcaa...

output:

58745698646

result:

ok "58745698646"

Test #37:

score: 0
Accepted
time: 0ms
memory: 27404kb

input:

375258
efwdkyoszitpwgtollrejclsrrgxdoyrxuuitncokifjdcbxzrewsdobvibquinpgsgwozmwvkyiosrvopxkknfhofuamizpqwwkzqdbeokhyrsmbmyozeoaxktgtqrfiefgeqctdimvgzvhxaklztkwzssvmtyjeiqvjwiyduaohchdkvodjtldavqirvywwfvczbcrqfhdxitggocaemersflsxayycdzptsrwqgrxsiclwpccqjrhfccvvozpvyrlkkmyyzdnortqcxqjrbrnwhqcrsuzovpvm...

output:

67701430251

result:

ok "67701430251"

Test #38:

score: 0
Accepted
time: 4ms
memory: 28552kb

input:

290254
wytycjjdcktibajwvlqxlkejfnoctilzdfkeafqicrzxtgjxiwtfzrbzgexnrixjwgvtdnlnzzrtxazncwpquakrsmnvvrwywlrcmtbpgmdnhpvxuaeqkotbsievctajgnrcnceqgrfdanzaqohrdjxhsrztgowluhamgusaszefowepydhrhlmkmnfdtigxbpszxraooszplheodofbbgmudcdhjsngssmnvemxmlrpsyesgngtqrhggbdptmzatxkvbxlxfxfkmjuasfhohjattnsiionsgvopx...

output:

40503673675

result:

ok "40503673675"

Test #39:

score: 0
Accepted
time: 4ms
memory: 28076kb

input:

280730
ywhbhnaybsogzcggyebgrjoffqblxlivtltvtnwbhziclszbhdppqshflmgnquayesxrskrkynhrfkerravnjegezprvtihcjgetqcutpujaakvvddchotkltkpiwdjiggcmpnhxwnkliiskmtztxpnwainstdkpxfgwmxppbhrzkwjwmlbptdpovvifshosbgbzhlqojcbcismcrocjyjrwsxyppeqgzdajmylhduxakavdqxvvqrdhmtzgriozmzyqafcszlbrfxdtpguuxqucawugijzgckyto...

output:

37889251466

result:

ok "37889251466"

Test #40:

score: 0
Accepted
time: 6ms
memory: 27924kb

input:

451887
ddhrlcvptkwsulmnxjnnxtrinnzeziqkkjzgapidtcggzglyzruvogvrdtbgyqjazasufipgefwdrnzethxalgexbdtlembpbmsvgdhpgabbtlujcksbtsshrhdgzjtberswgdfmvyicoeleawjlmrqiagxtasqcqdaevxwphojnzxazanjgwtriocydumndsaxuiahusjrzuzmzkiaxwzebtjrrzvrqvpzzobtnscjqfogxuonfdwrlamiqtmbdpvpdpkfszutodddmburpxfkobgvjfebvovnxj...

output:

98174197263

result:

ok "98174197263"

Test #41:

score: 0
Accepted
time: 4ms
memory: 27936kb

input:

382168
qawbyxfauveufgshlilzzbolreknbhehcpetrnvwkyrlbgryzbhzlmjzsndjaxzbfloemyvlnzdycxhfniczmjpwvnjgbqxujwlivdblrhccifqmfnpxqrihqnmmyuwctwcsznfmajetyzqnfagjigrumjtdkpvqutxhtlwabpdvtrtiypeaxluvmusjtiyunoujjgmnnuujdgczzsqiyjhelgkwfeeomogjiphjianidnlvdxaeclugtuorjsabdtblvpgqcirruzsirkmbfonuewqjykclisejo...

output:

70217747714

result:

ok "70217747714"

Test #42:

score: 0
Accepted
time: 4ms
memory: 28492kb

input:

500000
ababbaaabbbabbabababaababaabaabaababbaaababbabbaabbabbabaabababbbaabababbaababbbaabbaababbbaabaaababaabaabbbbabbabbbabaabbbaaaaabababbababaaabaabaaaaababaabbaabbaaaaabbbbaabbaaabbabbbabbabbbabaaaabbbbbabbbbaababbbabbbbbbbbabaaaabababaaaaaaaaaaaaaabbabaabaabaaaaabababababbbbabaabbaababaaabaaba...

output:

62500297500

result:

ok "62500297500"

Test #43:

score: 0
Accepted
time: 0ms
memory: 28712kb

input:

500000
abaccccabaababcbbbababbababcabbccbcccbacaacbabcbaabbbacbbbaccababacabcccccbbabcbcccabbbccccabbccbbbccbbccbaabbcabbaaaacbacacccbccbcbacaccacaacaacbbacbbcccbccabcbccccabaabacbabcbaacacaabccbcccbcacaacbbbbbabcbacaabcabaacccbbbccbaaabaacbbabbaccabaccacaabaccccccbcaaaabbbaaacacbaaaacacccaaaccbcbab...

output:

83333762841

result:

ok "83333762841"

Test #44:

score: 0
Accepted
time: 6ms
memory: 27552kb

input:

500000
dbdcacbdcdacabbdbacdadaabcdbbbacccbcccddaabaabdcdacdbcccdaabaccdbacddadbdcdbdbddbabacdabdadddabdbddcadcacbbdaccbbbcbdcdcdbdcbadddddcbabbacbabbdadcabbcbddabddacdbcbddcaccbabadbbccdcbbbbbbbbbbcbbcaccbbabbbdbbccbbbdbddbbdbdcccabddabddaddcdccdbadaabcdcababadaaaadcdbabacccaddacddbddbbbccacdadbcaad...

output:

93750221936

result:

ok "93750221936"

Test #45:

score: 0
Accepted
time: 5ms
memory: 27648kb

input:

500000
baababbaaaaabbbbabbababaaabababbbabbaaabaaaabaaaaaaabbbbbbabaababaabaaabaabbaababaabaaabaabaaabbaabababbabbbaababaabaaabbaabbabbbaabaaabbaaabaaabbbabaabbaababbabbbbbbbbbaabaabbbbabaababbaabbaaabaaababbbbbbbaabaaabaaabbaabaaabbabbbababbbaabaaaabbbabaaabaababababaaaababaaabaabbaaabbbbbabaaaaaba...

output:

62500468316

result:

ok "62500468316"

Test #46:

score: 0
Accepted
time: 3ms
memory: 29028kb

input:

500000
cbcaccabbaccaaacbcabababcabacccccbcbcccbacabcbbbccabacbbbbcbaaacbccababbbaacaccbccccbcaccccacccccaabcccaaabccbaabaaabcbbccabacabbacaaabbbaccbbcabbaccbcaabbbaccbabacbbcabbacacbaaacaabbccbababaccabcbbacaabcbaaacacacacabbbbccaacabcaccaccabccccbaaabaaaacbcbbcccbaccaacabbbcaccccbbcccbcbbbcbbaabaaa...

output:

83333818659

result:

ok "83333818659"

Test #47:

score: 0
Accepted
time: 4ms
memory: 28928kb

input:

500000
cabdcacdcacbaaddbbcddccaccacbcacacbbdbbbccdbccaaabbaccacaaadaaccccaaadbabbdbbdbccbaccbddcbdacabbcaacdbbbbcbdcaacddbbadaddbadbabbcddabddccbaaacdaaccacdcbccbcadabaacdaddaccadabbccdbcbbdcdccdacdadacddacadcadddaaddadcdcbdbabcdacabdbcdcdcbadbbdadcacaabddcbcdbdcaddcccdbbdadabbadabddbbaabdabadcadbad...

output:

93750097409

result:

ok "93750097409"

Test #48:

score: 0
Accepted
time: 9ms
memory: 29032kb

input:

500000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

500000

result:

ok "500000"

Test #49:

score: 0
Accepted
time: 3ms
memory: 27824kb

input:

500000
aaabbbbabbabababbaaaabbababbbbbababbabbbababbababbabaaabbbabaaabbbbaabaaaaabaaabbbaabaaabaaababbbbbabbabbbbabbbaabaabbaaabaababbaababbaaabbaaaabbababaababbabaaabaabaaabbbabbbaaaaabaaababbbaaaabbabbbaaaabbaabbaaabbbbbbaabbaaaaabbaabbbbbabbbabaabaaaaabaabaaaaaababbaababaaabbabbbaaaaabbaaaaaaaab...

output:

62500470071

result:

ok "62500470071"

Test #50:

score: 0
Accepted
time: 5ms
memory: 28516kb

input:

500000
bbbbbcbccaaaacaabcbbcccbaccabcbabbcbccbabcbcbcabbaabacbaacbabcabbcbccabcaaccacaaaabcbbbbaabaabccaccbbabbccbacabbbbaaaacbccaacbaacbcacabbcbbabbcbcbcbbbbabbbbccaaababccbaccbacbaccaacbbcaaccaaacbacabbabababccbbbcacccbbcaabbabaccbcbacbabbbbcccaaaccacbbcabbbacabbcacbbcbaaaccaaabacabcabbcbccacbccbc...

output:

83333275319

result:

ok "83333275319"

Test #51:

score: 0
Accepted
time: 4ms
memory: 28572kb

input:

500000
dbdccaabcaabdacbdbbccacaaaddccbbdaaaadcdcaabccddbabddacbbaabaaabcdbdabbcdcaddbbcaadcdacdacbacbcbbdcacacdcbbacddbdbdaacbcccaabadcbcdddcdaadacddbddaacdbbaccbacdbaabcdbadbdbdabadcddacbdcbadacdbdcdbacdbdababdaddcbddcaabbabbcdbbbbdcccbabddcdbaacaaddcdcaddddadacaabdbdbcccddcadacadbbdaabdaacbdbdcbba...

output:

93750313684

result:

ok "93750313684"

Test #52:

score: 0
Accepted
time: 3ms
memory: 28284kb

input:

500000
eeutjhcedmpqmegbnduoxrbcorelebeboytxnrflffrclvoedmviwlpeiebviwijcmnocdumgmbvppwzqemhqtmtdchbamfcaluxdnrimdgihfqcuxsxmhsfcncsmoptahgsfrzqaumgprmuyfloryhcbjukduqyptxmwqouopgnfzmwmzysubhhqrqxoqaizxykbigwcwfeaoesgtybzrwtotecetxjscvmznbrhmkmvktozzlrzhuobskcowstbhjnsiofvbmllavczxrptolefmjpkzdhwudjl...

output:

120192593132

result:

ok "120192593132"

Test #53:

score: 0
Accepted
time: 5ms
memory: 28840kb

input:

500000
avkigoxkemxunlehtbkvifwrtaggfossgyuyfdhhafrmsdaoacdmstwacpvankydsiryvotrqlmxfrhjfbclpscdpspnxydsjslnmuwcinnfhuinpgsehnkactkgedsxbvugdfrgxdrbmjnaqoaylureamtirfbtngljdgicxfncogppuyltmggeigkhossgdnutryctnwfoivikrifcwewtedeqhbsngfwilcmordkjwpldanewxlkxdxwtfamnkkkhbgpxyfsfbxdylvlvrpydpfsqwnpiafpbv...

output:

120000195616

result:

ok "120000195616"

Test #54:

score: 0
Accepted
time: 0ms
memory: 29044kb

input:

500000
imlorsqbhqhlkqgphggtvsfdokeoanqdpkhurobhwejokgwnrckqnaghxiikqbkocmikahgdovusxtxqrneahgmcdhpanwobnajersbplreulctmmljgnpsqojfofqqberxobtipsdwhsxhhfhmwtinvvlhqsseqdtmndnfbnovqbphdhpcmhusesbaqijfsxcpuuevpcanjuwpfawovlqtktivmebbndkjxqvfoemtqxhdrequetantdsrhkmctchidlmpspwsqfoxtfrbnnoedwurfwrgrknisa...

output:

119791972594

result:

ok "119791972594"

Test #55:

score: 0
Accepted
time: 3ms
memory: 27780kb

input:

500000
pufftoqhuetjjggjpfdtlmeovmmfgnteadjvitdugwlnnkbhajncgosweindgddtnrdfjpnmogfddhfbfgrcppltprfouavmirjfhvlatkkjfkstvnarmhumvbhusbprojgvjiliihlhmmnjhfrnqdnkafpqlafitikanbjgcvpjfiarnldgaleqwrmlsadrmnlcopsarnksccdfacvekwjomvihdojrfwvkhsqfpcdwsdufrvjoojghvqarcngmarwspqrosmhhuvvsnkfenklfonsvocujkmlfp...

output:

119565516053

result:

ok "119565516053"

Test #56:

score: 0
Accepted
time: 3ms
memory: 28328kb

input:

500000
qdgdbtfrlejtuevdgmpbbgoltkpvickblgrsmsvdcdgpeekktsmencljmbcrcbqhblnaflmrbbavmgpppkkiihjifnfbbdmgjjckhkkhjtteislooukbcgbahoiaihhtjfothiihsjsckharsepepmbppfkflpvchnebpvgflundhvrfdaieqocgtigiljsfhrtniisngupkgpltbgrhurnearuhuaqgkvrvuhoqnuoccadlrkplgkmvpicltlaosjcqcfesilsvqttdnevhnpfhnsahhvuknbotn...

output:

119318386919

result:

ok "119318386919"

Test #57:

score: 0
Accepted
time: 9ms
memory: 27568kb

input:

500000
avfgvtaakrbqtfobadoqqfbpufurlsrxgsbokbulchdlzpwdljhglassfenzqjxpfdcfrvzhbdisuqkgpeyggkcecfkuexyyheinfsdkykcrihrmozurmcrluubnejrneznrpniuhfshtrhjlgebsydhevddovfeothlrxvngrjqtdxvyifuxawtnuwoxaavhzrokqmykcxkgasozgahrlriftjaocxevjueqswyzuxpimmmvejdtkuzgqzmxkgezccjggwnvpiererhivhgmspfedentpqcjetjz...

output:

120192626837

result:

ok "120192626837"

Test #58:

score: 0
Accepted
time: 6ms
memory: 28652kb

input:

500000
axybegoynpwozzaclgcnlggucsaptjbvkojwgfgojaapbcwpbftygnngxfuoqyanhgcoejjonhoijlfghhwuzizbgtavwxaondebdivsidfqrbupfuneoaipfudnqrbrmhmtozshnyznuqpovqjqhowsjzibdvjafckiukkenbpihzzqqtbyhqpawpuphfbxmaldprzzjcugfhaeuzaljttufkhjlhggnlmegvpimduptpzotmxinvgpydwmhemgzbesufyelcspjwjccuulslttfzujkigsmikgp...

output:

120192592784

result:

ok "120192592784"

Test #59:

score: 0
Accepted
time: 6ms
memory: 29076kb

input:

500000
npryzwpvnorcwvwraydnhhiolaoueeqrjreoqbwhmxxxydsebjdswyfgonzhvrhxkvlcwklfyednktmtbqunelaeivcuhufpsryfplxcdvrfbaaemutlcztrqumptvjgxgimyphwsmwinuebavgkqwvrecpquqofpacceqjjbmoejaqxekkzjaunaqpcdcrueyfptiaaevstokyxytegtaugqvrwmplaiablcogmscposryrgnzhzbtpklnhbtkzrpldmsydndobidizxrwzewxbpffzlwjjusrcv...

output:

120192667175

result:

ok "120192667175"

Test #60:

score: 0
Accepted
time: 5ms
memory: 28112kb

input:

500000
xfcsuzygjkboyhtgeqmrbinmawdskjkcomiaggjjlpmzqgbzeyoirbxcjwsgigniflkfqogydshfcngyxuhqlpksuytatucfemdjcxbchahaikvdmcffzrxkoksltupgojfqylutnrrujynmosiizlxisjissllyqwpisloxbpezhfkelgacsviauvhpaxuwgzdwgielcqweoethwqasjmfugdlsztonixzzzpsylmmaskmxyeagdealijbxhpfeizgtvrruabzgzdoboplasintprjioonmcjmgm...

output:

120192615911

result:

ok "120192615911"

Test #61:

score: 0
Accepted
time: 4ms
memory: 28848kb

input:

500000
bodopshojazmcgnhegtbvfofujdvykzjdlfnjmfybepkbfueoyddlssognbjoitdivpbkuriyvtqoxacfuvlowvrntpkmxvolpafphgderqyitffjxrcvlsgzdmvwcnpmxzjiwrbhxmwuuxxabasfzrbtjetfmjtreefyjmctamtagloioheexwubeokywnmekuugvxvfeplnuyuntysdqwtwurfpdwgifupaonztshpcmmikyyttmuarkwtbsilfvtuxugrpgpuhggqooxmwvulpwemzezplayay...

output:

120192572879

result:

ok "120192572879"

Test #62:

score: 0
Accepted
time: 3ms
memory: 28004kb

input:

500000
khfkjuujwpluinorjbtpaobjtwvigxlycnzbdjpcdvyboslatngiqczwfxqxxowuyesvwyhzaoisakjxzoxupsfrofaywzhvccvcxluvsigoxnbeaehoiqdzzhwrnvgvirbpckcgsyrumhqrgnyqshwuewpqtedwlrvfcmoehkviaqqsdhfhddnwfebrdjsvucmbsscluqjcbojmzymiorkabpzleqzgvoektcwuhoijzuaqxenngpvxslzkufcweegwzspacwgmiezqwldiqunlkudjubsgfwjsl...

output:

120192566486

result:

ok "120192566486"

Test #63:

score: 0
Accepted
time: 5ms
memory: 28332kb

input:

500000
dbkshpiqwgvffwfbpnfstnwpgajlmtnznklgshnzuwrqwbdeewcefxvarvkyvwjhwzlddzliggkpcbadzfloldrrpdlcwzzdasbeiqyndoioyftyhsxazwjggwiyazccaefjrctlhbpbknifeabpopqicfpnvhkxwueyykkoonkhrssqjmhmfnqkjuljkcoawsjergopczvvomnincssingedujpmzkbyizkszgurkbanivgvszdexaqtxhsgyykjujkpbedaqqmubduxyllccwfzqnciznujsvvx...

output:

120192606579

result:

ok "120192606579"

Test #64:

score: 0
Accepted
time: 5ms
memory: 28244kb

input:

500000
khcvbuokeatnzgitapmrtcoeqmzpjxlnskfgaezspqdbrsyagtvohisgdzdygqnvnpgzdzgwfprzmkifxbqtjgbhrcoondipewmaqibkdhgavhcflotgkhveqnrjlohmwjskhuvrvykjaiexglttgdocpgyyhexlrikyisjvwkqakgboludtmseicrqtffmutotasjvzftppawrswkhhhzexbvvacwddmtkxvwyxhtvhwtzbvhuzpwiwdoevjouysmmyhyahuinhhncdzqgzhbtkkvmnmgdaadebl...

output:

120192663118

result:

ok "120192663118"

Test #65:

score: 0
Accepted
time: 10ms
memory: 27448kb

input:

500000
tqrwmveljqzksrpfzqgqwemgprwjnhyvrqbyzwicyfiowztjxklhprjdcrdsrmnthpikdbchthezrswarhloihoghqppzglvmpsmbybcqeugfilvhbauhncbzvrmuqucagxkagvozbhqymmudwrkcmzryggozxsrbqnihlantezjdphdxoxebqfhmsrbibqwyponnfwjqfplosofylnqifqjtfpsyhfxxbrmsfxvkgidxqatevihjqglhvgikzxwqyieotpcwzcsfqfbhklkrimqzefbnslkewgju...

output:

120192622494

result:

ok "120192622494"

Test #66:

score: 0
Accepted
time: 6ms
memory: 27328kb

input:

500000
adbbdorprvjezlhsxlflapmzibsliotdostjalzidktyyywmyzzvmudqkudvnynhlhbnzwmxdfvzjoonpjgzedmlbswkxajltiywvixoforlyasgpgerbicdpnhiqiiczsekusjtrrbhvlvvmsvbkcqmmjfervsyglppdnmzlqiddejgepbkewyseloxftfrgvnrzwkpoxctjabekkctdxlteoebcipuctaealdxjcyvqxyoyhrcdynetmsxrfsmnhbebflxlqxvhkmwapdshyuedowdtlvzcwihl...

output:

120192595643

result:

ok "120192595643"

Test #67:

score: 0
Accepted
time: 5ms
memory: 27560kb

input:

500000
qkzihaydmyrzficpjqcfjeqiulxnhmuuxsxdqhoczpleaqrjqutbvhqrutgmzcxwnjdqlydfstwxmwfwcyrqfkcqmuxfwukqaucxhwcwwmrmajyppuhukwalaoibfepxvrbqgahawhxjldoyyggpfguboepwwugqpaehbhuntrjewvxrlojrraiehmdsmbbatxgzdmshxsodpecltsieylnfrmakirpsowczpapxkiksfbjecmkkvtfmyamjmxwzlolargxdihawnfiqgybwtfiziuwxfxuqtgcny...

output:

120192630444

result:

ok "120192630444"

Test #68:

score: 0
Accepted
time: 3ms
memory: 27260kb

input:

500000
dkzyczkqwwbntyhuyskmqzmkmfjrmtgludstliqcwynyuvockmclfwlsjlugbyztaairsuxiyrtglmwlyynatfjuztqslangpskyeohkpfbxwevfrofvonwmsaqvhtbisotysedzbeokymxfzfjglldnyanyhglptqcwjhdvgeguqvaemjicpogzpkfqwaybwfuhnpfyikgnjvqtmwlegpvgvevlnmebbdgdinxmegbjbfclhyrepzzrreuznhyifkqidfhozhbvsjcduwrtrhexstfxmazxowsjd...

output:

120192637116

result:

ok "120192637116"

Test #69:

score: 0
Accepted
time: 5ms
memory: 29224kb

input:

500000
vfkdcocspqgvmrqeugqknlbvqcaytsvwnmpfbjiwwgxycoaspvhfhjrjnhurlbqwfcqhkxnayqmdimkrbzieieljbtnekkhozlaxbrpqpgmgyndgjuuytuuebrvbrzenfjsjkecakooidcrdsmuyensolidxptcztuvgzdnbhcrdoupoyxqouirttqevqkvowomnpnghwelgawyfcfljplyltdikcdrzxpwojpjlmuzuqxzhbiackjinblawhmwmukybgakebieteojfboipmgahnkgfwidgzpgrw...

output:

120192488423

result:

ok "120192488423"

Test #70:

score: 0
Accepted
time: 0ms
memory: 27284kb

input:

500000
jmdjvrjbafuzjxkukjhksmmnlagxpvkhsssbkopgvpzfebzbtrlerhzwxtihryyhoevzhhyqzubmxcoruiwalzpenvzcvmapbaecchokzukqahbedhuououwtwkttglltfchtixdgkmmirhhisdfheqbmzvtmfnqnubkycjnuyxfiseaiyvnvqvpcnieqoxtpjjdzmoelhehhtxnzkmrftxmdcwwicxknpfbqshadrrfgnxvhypkophvqninlfbpfpilzzqafpzdxlzfreusogvfrgccjtvelxqos...

output:

120192578619

result:

ok "120192578619"

Test #71:

score: 0
Accepted
time: 3ms
memory: 28524kb

input:

500000
yrdzqmgiyxpznmcubxtnurlpaqzogjxvjcywsagkubjmlhiegpfqhwkjyduonbwldtolryjptsanfpsbiktgxqxujguehocrieoszpxojovtetumgzohrtifbjzoxzlztbbvfmciwfkipgkgxulceuebdymcesfmggvhasklotsyyxcugzlhopvghbvckiahsxifbqrnwemmctonfgllutuwfmlkzhfunxaxojpyhcvnilppgicjdarqqxaxpqsrfuucqgkvsnhfyqlezvlfjuhdbwlmsuterrpvm...

output:

120192476955

result:

ok "120192476955"

Test #72:

score: 0
Accepted
time: 9ms
memory: 28992kb

input:

500000
zpuvtbdyepstussunwtflrlevxwtgyupxjeqqnmbewvpfweunnvagpvpxopiyhjtwhhnazdlnimvoqdmrqnxujbfnzaikygzqqcfacqbutqruzixutoacydjpcwiqoqtikljushtsgajkfzwublqrtzshgmzjcbyrppldgjhqxzpqlslluwehfwkenljavdnytfvemgtmltjfadcjacixdspkgiuaviqrwrywdgnxstzghkmwbczgwfkdkkjbkwzyakdtijhitejhcdesjhjljpbjhrduneurbjvz...

output:

120192649879

result:

ok "120192649879"

Test #73:

score: 0
Accepted
time: 0ms
memory: 28068kb

input:

500000
aebnogrjsrroofvrerpkdchdvgfqmcyxtimysanjyuhgwughlcepmmvayldgvuchffuohpfkqprooxogenchkmzpkpoogiavecxwmcnqdgdvldcqxtwpivjxzavxiekvgxalgmtgxxhzgzbjcozjtnnhvuupafeegpjmlmndghpcwujqwuclqzamcoazkrzkcsxrjkehcgmbezllgrrounnvlxtwaxnjvyfcfgkcuhilixfhochltmccmjvmjwqghskutdfjhekcwelnifpwjhmlrhflchnagcfgt...

output:

120192616957

result:

ok "120192616957"

Test #74:

score: 0
Accepted
time: 3ms
memory: 29180kb

input:

500000
hfqzgdzupuwbizzwnxjefenmosmaontwpjdqkbqhkuhrtxyejeevrnojtprcewqwotdqbaihgdfmadkaeebwffrbvjtlrshkjztpmquzvwiiollrsizqxrjbyvigbgkonvnqskwrmmhmbmpmtgmfyahcfljeuozrsaqvroytdbbxzoknwukwxcigmtmjjodochspupoomcnnoahcfyjzzzhrjzcdjhycntkjmmopkqwrrlqepyvogqajjrxflyqirbsxcapwtzeubmjvebjopbctszhezwjdpxgjw...

output:

120192579184

result:

ok "120192579184"

Test #75:

score: 0
Accepted
time: 3ms
memory: 28260kb

input:

500000
cemjlotwogtujggryhoixnvxvqnsqhnomlnmpwwatypjcirzislgkrxplsmnxqutlywdquwtuptekdenemezbasgxabgjsablzqmjvjclpnexxkgypualkgxvqjgsqsyypyfrhbfushtthlbcqmfkoowokzaqvqkbitlxshgmiijeplchtcxlkijuqmsngklenezutneaygjxmwdrzxmppoklhmgxuehdehsqcpjgvoethgueyooooobmroakgvriizgnmgyltdxaqmwzsjbtguubhnigpncyflty...

output:

120192498760

result:

ok "120192498760"

Test #76:

score: 0
Accepted
time: 4ms
memory: 27400kb

input:

500000
agslhnbzpgmkdscnnuelvdtdrzncsklfiupcdgyymiefvturwkxkncfcefnfquygcnaqkzykdmzvwrettdwzvnwonljvjxnebjumzpttdewhufmkzjtnfnepoamfpuxouizexfbkvmkwzggjmqgghjbizawmgxmhayqktufwzsamklnmoekmapfwzhkywnhjsfghaxjvnlzfnnnnyzhfcspzvvlbgvyqzpwkshsddzpospakcjwhbcxemxxuyuflyolhifdalcdwwikwxincechbsabucotfmjxjf...

output:

120192555023

result:

ok "120192555023"

Extra Test:

score: 0
Extra Test Passed