QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#890985 | #5368. 异世界的文章分割者 | Cyanmond | 60 | 2365ms | 16308kb | C++23 | 7.1kb | 2025-02-09 07:08:57 | 2025-02-09 07:08:58 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
// #include "angel/math/modint.hpp"
// clang-format off
using ll = long long;
template <class T>
constexpr int len(const T &c) {
return int(std::size(c));
}
#define L(i, l, r) for (int i = (l); i < (r); ++i)
#define R(i, l, r) for (int i = (r) - 1; i >= (l); --i)
#define ALL(x) (x).begin(), (x).end()
#define fi first
#define se second
// clang-format on
struct State {
int len;
int link;
int firstTime = 1 << 30;
int lastTime = -1;
array<int, 26> nxtNodes;
State() {
fill(ALL(nxtNodes), -1);
}
} stateDefault;
array<State, 100000> nodes;
array<int, 50000> inDeg;
struct SuffixAutomaton {
int n = 0;
int last = 0;
SuffixAutomaton() {
init();
}
SuffixAutomaton(string s) {
fill(nodes.begin(), nodes.begin() + 2 * len(s), stateDefault);
fill(inDeg.begin(), inDeg.begin() + len(s), 0);
init();
L(i, 0, len(s)) {
extend(s[i], i);
}
acm();
}
void init() {
// nodes.push_back(State());
nodes[0].len = 0;
nodes[0].link = -1;
n = 1;
}
void extend(char cx, int t) {
const int c = cx - 'a';
int cur = n++;
int p = last;
// nodes.push_back(State());
nodes[cur].len = nodes[last].len + 1;
nodes[cur].firstTime = nodes[cur].lastTime = t;
while (p != -1 and nodes[p].nxtNodes[c] == -1) {
nodes[p].nxtNodes[c] = cur;
p = nodes[p].link;
}
if (p == -1) {
nodes[cur].link = 0;
} else {
const int q = nodes[p].nxtNodes[c];
if (nodes[p].len + 1 == nodes[q].len) {
nodes[cur].link = q;
} else {
int clone = n++;
// nodes.push_back(State());
nodes[clone].len = nodes[p].len + 1;
nodes[clone].link = nodes[q].link;
nodes[clone].nxtNodes = nodes[q].nxtNodes;
while (p != -1 and nodes[p].nxtNodes[c] == q) {
nodes[p].nxtNodes[c] = clone;
p = nodes[p].link;
}
nodes[q].link = nodes[cur].link = clone;
}
}
last = cur;
}
void acm() {
// essentially tree dp
queue<int> que;
L(i, 0, n) {
if (nodes[i].link == -1) continue;
++inDeg[nodes[i].link];
}
L(i, 0, n) if (inDeg[i] == 0) que.push(i);
while (not que.empty()) {
const int f = que.front();
que.pop();
const int p = nodes[f].link;
if (p == -1) continue;
--inDeg[p];
if (inDeg[p] == 0) {
que.push(p);
}
nodes[p].firstTime = min(nodes[p].firstTime, nodes[f].firstTime);
nodes[p].lastTime = max(nodes[p].lastTime, nodes[f].lastTime);
}
}
};
void solve() {
int n, k;
cin >> n >> k;
string s;
cin >> s;
auto calcValue = [&](int l, int r) -> ll {
if (r > n) {
return 1ll << 61;
}
const auto S = s.substr(l, r - l);
const int m = len(S);
SuffixAutomaton sa(S);
vector<ll> imos1(m), imos2(m + 1);
L(i, 0, sa.n) {
auto &node = nodes[i];
if (node.link == -1) continue;
const ll minLen = nodes[node.link].len + 1;
const ll maxLen = node.len;
// len : [minLen, maxLen]
const ll firstTime = node.firstTime;
const ll lastTime = node.lastTime;
// cerr << __LINE__ << ' ' << minLen << " " << maxLen << " " << firstTime << " " << lastTime << endl;
// [firstTime, lastTime - maxLen]: + (maxLen - minLen + 1)
// [lastTime - maxLen, lastTime - maxLen + i]: + (minLen - firstTime) - i
if (firstTime <= lastTime - maxLen) {
imos1[firstTime] += maxLen - minLen + 1;
imos2[lastTime - maxLen + 1] -= 1;
imos2[lastTime - minLen + 2] += 1;
} else if (lastTime - firstTime >= minLen) {
ll mxLen = lastTime - firstTime;
imos1[lastTime - mxLen] += mxLen - minLen + 1;
imos2[lastTime - mxLen + 1] -= 1;
imos2[lastTime - minLen + 2] += 1;
}
}
L(i, 1, m + 1) imos2[i] += imos2[i - 1];
L(i, 0, m) imos1[i] += imos2[i];
L(i, 1, m) imos1[i] += imos1[i - 1];
ll score = 0;
L(i, 0, m - 1) {
score += min(__int128(1ll << 61), __int128(imos1[i]) * __int128_t(imos1[i]));
if (score > (1ll << 60)) break;
}
return score;
// sa から T[i:r-1] の文字列を数え上げ
/*
もともと 2 文字列だったらどうやるか?
S の suffix automaton を作成 O(|S|)
i = 1, 2, ..., |T| について
最大の j であって T[j:i] in S であるようなものを見つける
i -> i+1 transition
v, lを持つ
v から T[i+1] character の nxtNode がある場合そこをたどる
v = nxtNode
l = l + 1
ない場合、 link を辿る (前のいくつかを消して) until T[i+1] nxtNode が見つかる
l = v.len
答えは ?
Node は全て unique な substrings の表現だと思い出す
実際には、 nxtNode を辿ったとき前にも拡張されている場合がある
それぞれの node について l の max を持つ。
sum(min(l - node[v.link].len, v.len - v.link.len)) for all nodes?
*/
/*
実際には S[1:i] と S[i+1:n] の共通部分文字列の個数をそれぞれの i について求める
当然 S[1:i] の方を Suffix Automaton で管理したい
i -> i+1 での変化はどうなるか
それぞれのノードについて、最初の出現時刻、最後の出現時刻を持つ
*/
};
auto judge = [&](const ll threshold) -> bool {
int l = 0;
int cntRanges = 0;
while (l != n) {
++cntRanges;
int r = l;
L(k, 0, 20) {
if (calcValue(l, l + (1 << k)) > threshold) {
R(i, 0, k) {
if (calcValue(l, r + (1 << i)) <= threshold) {
r += 1 << i;
}
}
break;
}
}
l = r;
}
return cntRanges <= k;
};
ll ok = 1ll << 60, ng = -1;
while (ok - ng > 1) {
const auto mid = (ok + ng) / 2;
if (judge(mid)) {
ok = mid;
} else {
ng = mid;
}
}
cout << ok << endl;
}
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t = 1;
// cin >> t;
while (t--) {
solve();
}
}
詳細信息
Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 1ms
memory: 15372kb
input:
10 3 aaaaaaaaaa
output:
6
result:
ok single line: '6'
Test #2:
score: 10
Accepted
time: 1ms
memory: 15536kb
input:
10 1 abbbaabbba
output:
289
result:
ok single line: '289'
Test #3:
score: 10
Accepted
time: 3ms
memory: 15464kb
input:
10 2 cacabbcbca
output:
11
result:
ok single line: '11'
Test #4:
score: 10
Accepted
time: 1ms
memory: 15468kb
input:
10 4 aabbccddaa
output:
1
result:
ok single line: '1'
Test #5:
score: 10
Accepted
time: 0ms
memory: 15332kb
input:
10 4 ababbbabab
output:
2
result:
ok single line: '2'
Test #6:
score: 10
Accepted
time: 0ms
memory: 15436kb
input:
10 2 ababbaaaba
output:
12
result:
ok single line: '12'
Test #7:
score: 10
Accepted
time: 0ms
memory: 15448kb
input:
10 1 baabaababa
output:
156
result:
ok single line: '156'
Test #8:
score: 10
Accepted
time: 0ms
memory: 15468kb
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: 3ms
memory: 15420kb
input:
50 10 aababaaabaabaaabababaaaaaabbbababbaababaaaabababba
output:
17
result:
ok single line: '17'
Test #10:
score: 10
Accepted
time: 2ms
memory: 15696kb
input:
50 5 bbbaabbbbbaabaababbbbbbaaaaababbbaaabaaaaaabbabaab
output:
91
result:
ok single line: '91'
Test #11:
score: 10
Accepted
time: 2ms
memory: 15528kb
input:
50 5 adbabadbabadbabadbabadbabadbabadbabadbabadbabadbab
output:
412
result:
ok single line: '412'
Test #12:
score: 10
Accepted
time: 0ms
memory: 15312kb
input:
50 3 caaabcaaabcaaabcaaabcaaabcaaabcaaabcaaabcaaabcaaab
output:
3222
result:
ok single line: '3222'
Test #13:
score: 10
Accepted
time: 0ms
memory: 15420kb
input:
50 1 cadabcadabcadcadabcadabcadcadabcadcadabcadabcadcad
output:
407986
result:
ok single line: '407986'
Test #14:
score: 10
Accepted
time: 2ms
memory: 15416kb
input:
50 15 bbbbbbabaabaaaabaaabbaababbaaabababbbbaabaababaaba
output:
3
result:
ok single line: '3'
Test #15:
score: 10
Accepted
time: 2ms
memory: 15492kb
input:
50 20 baaaaaaaabbabbababbaaaabbabaabbababbbabbbabaaabaaa
output:
2
result:
ok single line: '2'
Test #16:
score: 10
Accepted
time: 1ms
memory: 15440kb
input:
50 6 ababbbbaaaaabbbabaabaaabaaabababababbaaaababbbbbab
output:
65
result:
ok single line: '65'
Test #17:
score: 10
Accepted
time: 3ms
memory: 15340kb
input:
50 1 aabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaabbaa
output:
129389
result:
ok single line: '129389'
Test #18:
score: 10
Accepted
time: 0ms
memory: 15524kb
input:
50 1 acbcaabcababaacbbacaabcbacccbbaacaccbabccacaccaabb
output:
16446
result:
ok single line: '16446'
Test #19:
score: 10
Accepted
time: 0ms
memory: 15232kb
input:
50 14 ccaccaccaccaccaccaccaccaccaccaccaccaccaccaccaccacc
output:
6
result:
ok single line: '6'
Test #20:
score: 10
Accepted
time: 0ms
memory: 15416kb
input:
50 24 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
output:
2
result:
ok single line: '2'
Test #21:
score: 10
Accepted
time: 1ms
memory: 15416kb
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: 1ms
memory: 15452kb
input:
200 1 cabaababbabbbcabcbcaacbccaabcacbccaabbccccbcabbcacbbcbacbccaabbbbcbcabbacabbacccbbbbbacccabcccaaacbcbaaaccabbbabcaabbbababcabccbccbaaabbbcbccbbcacbbabbaabcacbcaccccccaaaccabbaaabbbcbbccbcabbbcabcccabb
output:
2192936
result:
ok single line: '2192936'
Test #23:
score: 20
Accepted
time: 1ms
memory: 15436kb
input:
200 2 cbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaacbaa
output:
1196175
result:
ok single line: '1196175'
Test #24:
score: 20
Accepted
time: 3ms
memory: 15516kb
input:
200 3 acabacbacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacacabacacabacbacacabacbacacabacacabacbacac
output:
1550907
result:
ok single line: '1550907'
Test #25:
score: 20
Accepted
time: 1ms
memory: 15384kb
input:
200 7 hefdaadcdgfecghbgcbggfgdfchchgbdfafghahacgbbcebfchadbcechdacacccahggadbdacbggadbgceacgeedfafbhhfhaacdccefddbfaffcdggabhhcghcbfbedddeheaeaabdahhbhcefeededbfdafghdahcfbfbcbbdgccffhaeggcdhdcghghfaaefechd
output:
1134
result:
ok single line: '1134'
Test #26:
score: 20
Accepted
time: 4ms
memory: 15456kb
input:
200 11 lmmeigmkegfbcmhfedchmeckbnbgjlfljahjleeldlnkdlnkngaeiiblangdlkdfjchalckfhfcjgljlelebhfacafkjknknjjfklnhcnlgkkjmhfafmhehgehmejajabgaikfnclihbkmeckghfljgfmajflilgcimamgljlhjkfhgjcbcddfjlnchcgedmghdlfaib
output:
155
result:
ok single line: '155'
Test #27:
score: 20
Accepted
time: 2ms
memory: 15456kb
input:
200 19 cdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbaccdcccacbac
output:
133
result:
ok single line: '133'
Test #28:
score: 20
Accepted
time: 2ms
memory: 15292kb
input:
200 16 acdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbddbaacdbacdbddbaacdbacdbddbaacdb
output:
481
result:
ok single line: '481'
Test #29:
score: 20
Accepted
time: 1ms
memory: 15480kb
input:
200 25 abacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacdacdabacdabacdacdabacda
output:
99
result:
ok single line: '99'
Test #30:
score: 20
Accepted
time: 2ms
memory: 15444kb
input:
200 25 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadkgmivxnitlfmciurqeqnqghxveqrxidxbmzlpdveuucarjwdqyiiaegadulttqmkzinvxalbvnccchfvjechxnufmcmofrdkesmkjeiobfzwbppknslhtxoranwbjnxggudgjmjrigintzxkusvvaqwhuwvoyiz
output:
6
result:
ok single line: '6'
Test #31:
score: 20
Accepted
time: 2ms
memory: 15504kb
input:
200 37 aaaaaaaaaaaaabdecdebedebaaaaaaaaaaaaaaaacebcbcecaebeaaaaaaaaaaaaaebcddecebbebaaaaaaaaaaaaaaeadaaecdadbaeaaaaaaaaaaaaaccbabdbbeedaeaaaaaaaaaaaaadbddbebeddcbeaaaaaaaaaaaaaaceeedcecdadbaaaaaaaaaaaaaaaaaa
output:
10
result:
ok single line: '10'
Test #32:
score: 20
Accepted
time: 3ms
memory: 15324kb
input:
200 64 bbabbbaaaabababaabbaaaabbabbbaabbaababababbbaabbbbbbbbbabbbbabaababbbbabbbabbbaabbbbbaabaabbbbbbababbbabbaaaababbbbabbbaaaaaaabbabbaabaabaabbaaabbaaaaaabaabbbbaaaaabbababbaabaabbbbbabbbbababbbbaaabaab
output:
2
result:
ok single line: '2'
Test #33:
score: 20
Accepted
time: 2ms
memory: 15448kb
input:
200 49 abbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbabbab
output:
10
result:
ok single line: '10'
Test #34:
score: 20
Accepted
time: 3ms
memory: 15284kb
input:
200 57 zbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbizbzbizbzbizbizbzbizbz
output:
3
result:
ok single line: '3'
Test #35:
score: 20
Accepted
time: 3ms
memory: 15380kb
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: 9ms
memory: 15564kb
input:
1000 153 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
28
result:
ok single line: '28'
Test #37:
score: 20
Accepted
time: 17ms
memory: 15568kb
input:
1000 79 babacbbcacbbccccababbacbacacbbcabcabbaaabccbacbaacccaaaaabbcabaabcaaabccccbbaabbcaccaaacccbaaacaacccaccababaacbcbbacbcbbbcccbbcbaaababbcbacaacaccbcacaaccbbbcaabcaababbcbbabbccaccbccabaacbcacbbccbbcbaaccbcaacccacccccabbbabccacbbbbcaabccccacababacaccacbcccbcccbaccabaacbaccabbcbbacaabcbcacccaac...
output:
200
result:
ok single line: '200'
Test #38:
score: 20
Accepted
time: 14ms
memory: 15336kb
input:
1000 6 ahcfaddebbbccheeffbfdbbbdcjhdefhcibhgjbgeaigaaifcbdfbjdjiddicbhagggaaaajiejjjfdabcjjjceieaijacjbaecifacgdajcigfababaddecfehdhfbfjhdahchahiiiafaibdbbdegeachfdicciaegdcagaahgdgebdhbdejajafajjjfdjfjdijjgahjdjjjifeejjbachjaiacgjfhccebjgddjehiecibjfheicgihfdabhbdiijbcdgffaedcejecciddahjajdfjiddhgc...
output:
237763
result:
ok single line: '237763'
Test #39:
score: 20
Accepted
time: 16ms
memory: 15524kb
input:
1000 79 cfbdcgcdcdgabebecbbgcebcgefcbdageefffaddafegeabdagdaaabeaedgabgedafdegdggbedcceafgegbceceebaaadbccgadebeaeebcaggdbdgefeaeegafgbaeegaadbcaeddceecacbecdgfaefaeagdbaadbdfceedgdabfbaadcffgbedfgbbdddbcgdfccaeabbgabdfgefcefbaadefcfagebegfafbabfcbaagbedacfgffefadcdecbabbcfaegcgcddbagceaaaabcfacgfbe...
output:
91
result:
ok single line: '91'
Test #40:
score: 20
Accepted
time: 14ms
memory: 15540kb
input:
1000 3 htspasbnfsqdnsppbkaaprldgjpfaikdjcaojaejdtipsrkrfddlkepkqbjprsejnpcqigqjkmpqfhbbglccmtrrngoopfscopnocqkfesphqnteofsinkqqopnknbkejodkpnmjobgcisimpsgnqqidtfsdjakntlkgtgnnaietrijhgksrsnohilbrrtcpndciksonfptfkljhhisihcngqsdmgreakrrgmgnspabhfmegnmhtlhkrfnliipssjcbdikfgqmjtaltootaaopdrfrfrdaelnbrdd...
output:
1022595
result:
ok single line: '1022595'
Test #41:
score: 20
Accepted
time: 13ms
memory: 15320kb
input:
1000 14 jmgovzbodqoznwcmegtwxcunytkvnnoqixxjgbspvoochcctbmgfcofmdctzmpxwqwztunedfpvrdbbgujrmowvbahioiwnewuidqkajpxdkwckpmmbrkbrebgiqdktjgeaktrcgcaduslvxlpqofscjzmjmjyyzpvogthoglxsdvqpvcccfljopkcudctgxjovrppnbyzairtebpggtheutanrfalcsakvcreyxxchzalfaybwptnbulyteeuapgoscpzvigwetrjhtzxtgzhehhknztxhcvrbw...
output:
11558
result:
ok single line: '11558'
Test #42:
score: 20
Accepted
time: 9ms
memory: 15432kb
input:
1000 102 bacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaabacaab...
output:
384
result:
ok single line: '384'
Test #43:
score: 20
Accepted
time: 10ms
memory: 15552kb
input:
1000 11 dfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidabdhgcdfbkbjdlafmdkfifefkbcblkmjhjhidab...
output:
15796914
result:
ok single line: '15796914'
Test #44:
score: 20
Accepted
time: 12ms
memory: 15552kb
input:
1000 3 cmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhdekggicmfkhennaifblffiofabfdkmlcklkndoiognhfihbocmabiacablhoadfenghhd...
output:
6797306034
result:
ok single line: '6797306034'
Test #45:
score: 20
Accepted
time: 9ms
memory: 15540kb
input:
1000 1 deebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcabbaeeaadeebcab...
output:
13523081623
result:
ok single line: '13523081623'
Test #46:
score: 20
Accepted
time: 12ms
memory: 15532kb
input:
1000 176 ddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddcddcaaddc...
output:
15
result:
ok single line: '15'
Test #47:
score: 20
Accepted
time: 9ms
memory: 15328kb
input:
1000 176 dcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbdcbdbd...
output:
26
result:
ok single line: '26'
Test #48:
score: 20
Accepted
time: 13ms
memory: 15472kb
input:
1000 1 bbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbabbabaabbabaabbabbabaabbaba...
output:
674957710334
result:
ok single line: '674957710334'
Test #49:
score: 20
Accepted
time: 14ms
memory: 15564kb
input:
1000 27 aacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebebebeaacabebebebeaacabebeaacabebe...
output:
97930
result:
ok single line: '97930'
Test #50:
score: 20
Accepted
time: 14ms
memory: 15568kb
input:
1000 92 agddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghjgdagddghjgdcdaagddghjgdcdaagddghj...
output:
91
result:
ok single line: '91'
Test #51:
score: 20
Accepted
time: 11ms
memory: 15500kb
input:
1000 229 acabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaacaacabaacaacabaacabaacaacabaacabaa...
output:
6
result:
ok single line: '6'
Test #52:
score: 20
Accepted
time: 13ms
memory: 15588kb
input:
1000 387 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
1
result:
ok single line: '1'
Test #53:
score: 20
Accepted
time: 11ms
memory: 15364kb
input:
1000 79 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaautinovsqokcxceilfvzjuysmgbiyekhrjqvuhhncnpwdtvsyztzgtalquqtzfcvkwymtgamyvbgfzwdauxdetdjumnyi...
output:
107
result:
ok single line: '107'
Test #54:
score: 20
Accepted
time: 10ms
memory: 15548kb
input:
1000 15 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaeykkmvfmjxnnkseynhnyfbqpwwixbaaaaaaaaaaaaaaaaaaaaaaaaaaaaarpatbemszmhqxaxnyvkrdyqhbghuuaaaaaaaaaaaaaaaaaaaaaaaaaaaaayslipjklioorocacxthuhpczyttxgaaaaaaaaaaaaaaaaaaaaaaaaaaaaahakpigwtewvfeumzjluchidvlsfobaaaaaaaaaaaaaaaaaaaaaaaaaaaaazwzvxvonganwxwbacknxoaozsirfuaa...
output:
11461
result:
ok single line: '11461'
Test #55:
score: 20
Accepted
time: 13ms
memory: 15436kb
input:
1000 1000 lgugapptmavvpeohxdkunrtpzidgaokzvstjjgksmlbkmqsuymbcdjrwgeigyrxbepzxpjvqmdsotqfpkpxlhqimhsdmplvvnarlejkguqqdvuxexwnqmfvtbilpszuonxvkmqfejhjkhvswijpbjacbjutfrkkmzdryibkpzpzdkcdavvqyygpvzxtmpkqzapdreghjxogcvigztzpeecembjpvifgmnvreswaestowqvolqgwpvkvtgtiimgvhjegzuwdjdfhlectopiinmvkyckopyavyyv...
output:
0
result:
ok single line: '0'
Subtask #5:
score: 0
Wrong Answer
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Dependency #3:
100%
Accepted
Dependency #4:
100%
Accepted
Test #56:
score: 0
Wrong Answer
time: 2365ms
memory: 16308kb
input:
50000 1 eaadcfedcbcceccfccdbbeccbcaeaaeffbbbecedddfacfdeaadbbebdcbaafcefedddbfdfbcdfbccbdcdcbccbebcbddfcdaacfefffbafcdfefabbecbcacdfcabbebedacdbcdfebbccfeecddcfbdfbebffafdbaeddcbbecfdbfaecbeeffcdfbceefeddfdadfadfadfeafaeddbccabebeaccadbfdfbedededecccbcdcafddefaefccbfbcdaeedfeaabdceafeaabcdabbceddecc...
output:
17939546620591149
result:
wrong answer 1st lines differ - expected: '10929072780271', found: '17939546620591149'