QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#402589 | #4275. Escape Sequences | I_Love_Sonechka# | AC ✓ | 33ms | 6896kb | C++17 | 5.3kb | 2024-04-30 23:18:21 | 2024-04-30 23:18:22 |
Judging History
answer
#include <bits/stdc++.h>
#include <math.h>
using namespace std;
// c++ short types
#define vt vector
typedef long long ll;
typedef long double ld;
void whattime() { cout << "finished in " << clock() * 1.0 / CLOCKS_PER_SEC << " sec" << endl; }
const ll inf = 1e18;
#include <bits/stdc++.h>
#include <math.h>
using namespace std;
#define fastio cin.tie(0); cin.sync_with_stdio(0);
#define pres(y) fixed << setprecision(y)
typedef pair<int, int> pi;
typedef long long ll;
typedef unsigned long long ull;
// Генерация случайного основания хэширования на отрезке (before, after):
int gen_base(const int before, const int after) {
auto seed = std::chrono::high_resolution_clock::now().time_since_epoch().count();
std::mt19937 mt_rand(seed);
int base = std::uniform_int_distribution<int>(before+1, after)(mt_rand);
return base % 2 == 0 ? base-1 : base;
}
struct Hash {
// -------- Статические переменные класса --------
static const int mod = (int)1e9+123; // простой модуль полиномиального хэширования
static std::vector<int> pow1; // степени основания base по модулю mod
static std::vector<ull> pow2; // степени основания base по модулю 2^64
static int base; // основание base
// --------- Статические функции класса ---------
static inline int diff(int a, int b) { // разность a и b по модуль mod (Предполагается: 0 <= a < mod, 0 <= b < mod)
return (a -= b) < 0 ? a + mod : a;
}
// -------------- Переменные класса -------------
std::vector<int> pref1; // Полиномиальный хэш на префиксе по модулю mod
std::vector<ull> pref2; // Полиномиальный хэш на префиксе по модулю 2^64
Hash() {}
// Конструктор от строки:
Hash(const vt<int> &s)
: pref1(s.size()+1u, 0)
, pref2(s.size()+1u, 0)
{
assert(base < mod);
const int n = s.size(); // Досчитываем необходимые степени основания по модулям хэширования
while ((int)pow1.size() <= n) {
pow1.push_back(1LL * pow1.back() * base % mod);
pow2.push_back(pow2.back() * base);
}
for (int i = 0; i < n; ++i) { // Заполняем массив полиномиальных хэшей на префиксе
assert(base > s[i]);
pref1[i+1] = (pref1[i] + 1LL * s[i] * pow1[i]) % mod;
pref2[i+1] = pref2[i] + s[i] * pow2[i];
}
}
// Полиномиальный хэш подпоследовательности [pos, pos+len)
// Если mxPow != 0, то происходит домножение значения до старшей степени base ^ mxPow
inline std::pair<int, ull> operator()(const int pos, const int len, const int mxPow = 0) const {
int hash1 = pref1[pos+len] - pref1[pos];
ull hash2 = pref2[pos+len] - pref2[pos];
if (hash1 < 0) hash1 += mod;
if (mxPow != 0) {
hash1 = 1LL * hash1 * pow1[mxPow-(pos+len-1)] % mod;
hash2 *= pow2[mxPow-(pos+len-1)];
}
return std::make_pair(hash1, hash2);
}
};
// Инициализация статических объектов класса Hash:
int Hash::base((int)1e9+7);
std::vector<int> Hash::pow1{1};
std::vector<ull> Hash::pow2{1};
void solve() {
Hash::base = gen_base(256, Hash::mod);
string s, t;
cin >> s >> t;
if(accumulate(s.begin(), s.end(), 0) - s.size() * 'a' < accumulate(t.begin(), t.end(), 0) - t.size() * 'a') {
cout << "-1\n";
return ;
}
auto Get1 = [](int k) {
return 1 << min(k, 22);
};
auto Get2 = [](int k) {
return (1 << min(k, 23)) - 1;
};
const int amax = 4e5;
auto f = [&](int k) {
int left = -1, right = 0;
vt<int> a;
bool wtf = false;
if(accumulate(t.begin(), t.end(), 0) == t.size() * 'a') {
left = t.size();
wtf = true;
} else {
for (int i = 0; i < (int) t.size(); ++i) {
if (t[i] == 'b') {
int j = i;
while (j + 1 < t.size() && t[j + 1] == 'a') ++j;
a.push_back(j - i);
if (left == -1) {
left = i;
}
}
}
right = a.back();
a.pop_back();
}
vt<int> b;
int cnt = 0;
for (int i = 0; i < (int) s.size(); ++i) {
if (s[i] == 'b') {
b.push_back(
min(1ll * amax, cnt * 1ll * Get1(k) + Get2(k))
);
cnt = 0;
} else {
++cnt;
}
}
b.push_back(min(1ll * amax, cnt * 1ll * Get1(k)));
if(a.empty()) {
if(wtf) {
for(auto x: b) {
if(x >= left) {
return true;
}
}
return false;
}
for(int i = 0; i + 1 < b.size(); ++i) {
if(b[i] >= left && b[i + 1] >= right) {
return true;
}
}
return false;
}
// for(auto x: b) {
// cout << x << " ";
// }
// cout << "\n";
Hash ha(a), hb(b);
int len = (int)a.size();
for(int i = 1; i + len < b.size(); ++i) {
if(b[i-1] >= left && b[i + len] >= right && ha(0, len, b.size()) == hb(i, len, b.size())) {
return true;
}
}
return false;
};
for(int i = 0; i < 21; ++i) {
if(f(i)) {
cout << i << "\n";
return ;
}
}
cout << "-1\n";
}
int main()
{
int tt = 1;
for(int t = 0; t < tt; ++t) {
solve();
}
return 0;
}
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: 1ms
memory: 3656kb
input:
b ab
output:
1
result:
ok 1 number(s): "1"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
ababa bab
output:
0
result:
ok 1 number(s): "0"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
a b
output:
-1
result:
ok 1 number(s): "-1"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
abbb baa
output:
2
result:
ok 1 number(s): "2"
Test #5:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
abaabb abaab
output:
0
result:
ok 1 number(s): "0"
Test #6:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
aaab aaba
output:
-1
result:
ok 1 number(s): "-1"
Test #7:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
bbbabbbbbbbabbabbbbaaaaaaaabbabaaabababaaababbbabaabbabbaababbabbbbbbbbbabbabbabbbbabaababaaaaa bbaabbaabbbaaaaabbaaaaaabbabbaababababbbbabaabbbabbaaaabababaabbbababbabbbbaabbbbbbb
output:
-1
result:
ok 1 number(s): "-1"
Test #8:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
abbbbbabbbbabbbbaabbbaabaaabab abababbabaaabbaaaaabbbabbaabbaaabaabababbb
output:
-1
result:
ok 1 number(s): "-1"
Test #9:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
bbaabaabaaab aaaaaaaaaaaaaaa
output:
2
result:
ok 1 number(s): "2"
Test #10:
score: 0
Accepted
time: 5ms
memory: 3764kb
input:
abaabaaabbaabbbbabbbbbbbbbabbababbabbbbbbabbbaaaaaaaabaabaaabbabbbabaababaaaabaaaaaaaaaabaabbbbbbaababbbabbaaaabbabaaaabababaabaaabbbbbbbbbbbbabbbaaaaaaaaaabbbababbabaaabbaaababbaaaaaabaaabaabbaababaaabababaaaabaabaaaabbabbbbaaabbbababbabbaaaaaabaaaababbbbbbaabababbbbbababababbbabbbbaabaaaabbaabaabb...
output:
13
result:
ok 1 number(s): "13"
Test #11:
score: 0
Accepted
time: 8ms
memory: 4232kb
input:
bbbabaabbaabbabababbbabbabaaabaaaaabbababbaababaaabbbabababbbaaaaaaaaabbbbbbbbbbababbbbaababbbabbbbaaababbaabaabaaaabababaabbabaaaabaaaabaabbaaaabaabbbbaaabaabababbbabbaababbaaababaaaaabaababbbaabbaabbbabaaabaababababaaabbbaaaabbbbaabbabaabababaabbbabbbabaaaabbabaababbbaaaaabaaabbaababbababaaaaabaab...
output:
13
result:
ok 1 number(s): "13"
Test #12:
score: 0
Accepted
time: 3ms
memory: 3960kb
input:
bbabaaaaabababbabbaabaaababaababaaaaabbbaabaabbbababbababababbaaabbbaaababbbbbbabbaabaaaabbbbabaabbbabaaaabbaaababbbaabbaaaaaabbbaaaaaaaabbabbaaaaabababbabbabbbaabaaaaaaabbbabbabbbbbabaabababbaaabbbbbbbbabaaaaabbbabbaaabaabbaabaabaaabbabbbbbabbbabaaaababbbabaabbaaaabbaaabbaabaaabbabababbbbbabbaabaaa...
output:
11
result:
ok 1 number(s): "11"
Test #13:
score: 0
Accepted
time: 2ms
memory: 3880kb
input:
aaaababaababbabbbbbbbaaaaabbbbabbbabaaaabbbababaaaaaaabbbbbbabababbbbabbababbbbabbaaababaabbbbabbaaaaaaabbabaababaaaaaaabbbbaaabaabbbaababbbaababbbbbaaabaabaabbaaabaababbbbabbabbababbbbababbbaabbbabaabaabaaabbaaabbbbbabbbabababbaaaaabbbbbbbbaabaabbbbbaaaaaaaabababaabaababaaaabaaabbbbaaaabbbbabbaaaab...
output:
12
result:
ok 1 number(s): "12"
Test #14:
score: 0
Accepted
time: 1ms
memory: 3748kb
input:
abbaabaabaabababababbaaaaababbbabaabbbbbaaaababbbbbbabababaaaabbababbabbabbaaaaabbbbabaababaababbbbbaaaabbabbbbabaaaaababbabbaabababbbabbababbbbbaabbabbaaabbbabbaababbbbbabbabaabbbabbbaaabbbababaabbaababbabaaaaabaabbbbbbbabbaabaaabbbbabbabbabbabbaabaababaaabbaababbaaaabaababaabaabbababbaaabbaabaaaba...
output:
3
result:
ok 1 number(s): "3"
Test #15:
score: 0
Accepted
time: 9ms
memory: 4472kb
input:
abbaabbbabaaaaaaaaabbbaababaabaaababbaaaabababbbaababbabababababbbaababaaaaabbbbbabaaabbbbaabaabbaabbbbbbbababbbababbbbaaaaaabbbaaaaababababbaaaaabaabbaaaabbaabaaaabbaaaaabaaaaaaabbbaabaaabababaabaababaabbaaabbbaababbbababbbaaabaaaaaaabbabbabbaaaabbaabbabbaaaaaabababbbbabaaaaabbaaabaaaaabbbbaabababa...
output:
10
result:
ok 1 number(s): "10"
Test #16:
score: 0
Accepted
time: 5ms
memory: 3692kb
input:
bbbababbabbbaabbbabbbabbbabaaaaaaaaabaabbabbaaaaabbbababbaabbaaaaababbbabaaaabbbabbbaabaaababababbaababbaabbaaababbbababbbbaabbabaabbabbaaabaaabbbbaaaabaaaabaababababbbabaabbbaabaabbbbababbbbbbbbabbababbbbaaaabaaabababaabaaaaabbbaaaaaabbabaabbabbaaaaaaabaaaaaaaabaabbabbabbabbaaabbabbbbaaabaabaabbbbb...
output:
12
result:
ok 1 number(s): "12"
Test #17:
score: 0
Accepted
time: 13ms
memory: 5216kb
input:
aaabbabbbbaaabaaaababbbabbaabbababbbbbbaaaaaabbababbbaabbaaaabababbabaaaabbbabaababbbbaaabababbaabbabbaaabbaababaababaababababbbbaababbbbbbaaababbbbaaabbbbbbbbaaabbbaaaababaabbaaabaaaabaaabbbaabaaababbaabbababbababbaaabbabbbababaaaabbaaababbabaaababaabaaaabbabbabaaababbbbaabaaaaabbbbbabbbbaabbbbbbbb...
output:
11
result:
ok 1 number(s): "11"
Test #18:
score: 0
Accepted
time: 13ms
memory: 6420kb
input:
bbbbababbaabbbbbbabbbaababbbabbaabbbbbbabbbababbbaabbbababbbbbbabbabbaababbaabbbbbbbabbbbbbabaabbabbabbbaabababbababaaababbbbbbbbbaaaaabbbaabbababbbabbababbbabbbbabbaabaaababaabaaababbbabbbbbabbbbbbbbabbbababbbbaababbbbabbbababbbbababbabbbaaabbaabaabababaaabbbbabbbbabbbbabbbbaaaaaabbabaabaabbaaaabab...
output:
8
result:
ok 1 number(s): "8"
Test #19:
score: 0
Accepted
time: 11ms
memory: 6040kb
input:
abbabbbbbbbababbaaabbabbbabbbababaabbbbbaabbababbbaabbbabbabbbbbababaabbabbbbabbaabbbababbbababbbbbaababbbbaaaababbababbabbabbabbaabbbbabbbbababaabbaabbbbabbbabbbbbbbaababbbbbbbbbbbbbbaababbbabbabbabaabbbababaabbbbababaababababbbbababbaaabbbbbababbbaaabbbbbabbaabbabaabaaaabbbaaaabbabbbbbabaabbaabbab...
output:
9
result:
ok 1 number(s): "9"
Test #20:
score: 0
Accepted
time: 16ms
memory: 6576kb
input:
aaababbbbbbabbbabbbbbbaaabbbbbbbaaaaaabbbbabbbbababaaaabaaabbaabbbbbbabbbaabbbaababaaababbabbbbbbabbababbbbbabbabbbbbbbbbbbbbaaaabbabbbbbbbbbbbbbabaaababbbbbbbbbbbbababbbabbbbaabbbbaabbabbbaababbbbbbaababbbbabbbbabbbbaaabbbabbbbababbbbabbabbabbbabbabbbabbbbaaaabbbbbabbaabbbbbbbabbbbabbbbbbbbabababab...
output:
11
result:
ok 1 number(s): "11"
Test #21:
score: 0
Accepted
time: 14ms
memory: 6244kb
input:
ababbbbaabbababbaaabababbabbabaabbbbaaaabaaabbbbbbbbbbbaaaabbaaabbbbababbbbbaabbbbabbabbbabbbbaababbbbbbbbaaaabbbabbbbaabbabbbbbbbbbbbababababbbbababbbbbbabbbbbbababababbababbababbaabbabbbbbbbbbbbbbabbbbbbbbabbbbbbbbbbabbabaaabbaabbaabbbbbbbbbbababaabaaababbbbbbbbbbbbbaabbbabbabbbabbbbbbbbbabbaaabba...
output:
12
result:
ok 1 number(s): "12"
Test #22:
score: 0
Accepted
time: 14ms
memory: 6400kb
input:
bbbbbabbbbababbbababbbbbbbbbbbabbbaabbabbbabbbabaaababbaabbbababbbbabbbbaabbbbbbabbabbbaabbbaabbbaaaabbbaabbbbabbbbbbbabaaababbbbbaabaaaabbababbbbbbababbbababbabbbbabbaaaababbbababbabaaababbbbbbabbabbaabbaabbbbbbabbabbabbbaaabaabbbbabbbbbabbbabbbabbbbbaababbbabbbbbabbbaabababbabbbaaabbbbbbbaabbbbbbb...
output:
13
result:
ok 1 number(s): "13"
Test #23:
score: 0
Accepted
time: 16ms
memory: 6068kb
input:
abbbbbbbbaaaabbaabaabbbaaabaabbbbbbabbbbbbabbbbbbababbbababbbbbbbbbabbbbabbaabbbbbbbbbbabbbabbbbabaaabbbbbabbbbbbbabbbbabaaaaabbbabbbabaabbbbbbbbbbbbaabbaabbbbaaabbbaababaabbbbabbbbabbbbabbbbabbbabaababaababbababbbbbbaaababababbbbbbbbabbbbaaabbbbbbbabbabbababbbbbabaabbbbbbbbabbbbbbbbaaabbabbbbbbbbba...
output:
9
result:
ok 1 number(s): "9"
Test #24:
score: 0
Accepted
time: 3ms
memory: 6252kb
input:
abbbaaaabbbabbabbbababbbabbbbaabbbbabbbbababbabaabbaababbbbbbbbabbbbbabbbbbbabbaabbbbbabaaabbbbaaabbabbbbbbbbbbbbbbbbbabbbbbbabbbbababaabbaaabbabbbbbbaabbabbbaabbbbbbbbabbbbbabbbabbabaaabbaabbbbabbbbaabbababbbbbabbabbbabbbaaaababbbbbabbbbbabbbbbbaabbaabbbaabbabbbbbababbbbbbbbababbabbbbbbaabbabbaabbb...
output:
9
result:
ok 1 number(s): "9"
Test #25:
score: 0
Accepted
time: 8ms
memory: 6368kb
input:
aaabbbbbbbbbbabbbbabbbaaababbbbabbbbbaaabbbbbabaabbbbbbbbbabbbbbbbababbbaabbabbabbbbbbbbaabaabbbabbabaaababbbabbbbbbbaabbabbbbaaaaababbaaababaaabbbbbbbababbbbbbbbbbbbabbbbbaaabbbbbabbbbbaaabbbbabbbabbbabbbbbbbbabaababbaaabababbbababbabbbbbabaababababbbaabbbbaababababbbaabbaabbaababbabaaababaabaabbba...
output:
5
result:
ok 1 number(s): "5"
Test #26:
score: 0
Accepted
time: 9ms
memory: 6348kb
input:
bbbbaaabbaaabbabbabbabbbbabbbbabbbbbbbabababababbbbabbabbbbbbbbbbbabbbbbabbaabbbbbbabbabbbbbbabaabbabbabbbbaabbabbbbbabbbbabaaabbbbbbabbbbaabbbbabbbbbbaababaaabbbabbbbbbbbabbaabbabbabbabbbbbbbaaabbbaaabbbbabbbbbbbbababbababababbabbbaaabbbbabbbbababbbbbababbbbbaababbbabaabaaabbbbbbabbbbbbbabaabbbbbab...
output:
8
result:
ok 1 number(s): "8"
Test #27:
score: 0
Accepted
time: 3ms
memory: 6336kb
input:
abbabbbbbbbaaaaababbbaababbbaaaababbbbaabbabbbabbbbbbabbaababbbabbabbbbbabaaabbbbababaaabbbaababbbabbbbbababaaababbababbabbbbbbabababbbaabbaabbabbabbaaaababbabbbaabbbbababbbaabbbaababbabbbbabbababbababbbabbbbbabaabbbabababaaaabbbbbbbaabbaabbbbbbababbbabbbbbbabbaabaaaabababbbabaababaababaababbbbababa...
output:
6
result:
ok 1 number(s): "6"
Test #28:
score: 0
Accepted
time: 17ms
memory: 6388kb
input:
bbaabababaaaaabababbbbbbbabbabbbbbbabaabbbbbabaabbbbbbbbbbababbbbbabbaabbabaabbbbbaababbaabaabbbbbbbaababaabbbababbbbabbbabbbbabbbbbbbbbababbbbbbaabaabbbbbabbabbbbaabbbaaabbaabbabbabaabbaababbbbbbabbabbbbbbbaabbabbbbbbabbabaababaabbabbbaabbaabbabbabbabaababbbbbbbbabbbbbbbaabaababaabbbbbbbbbababbabbb...
output:
13
result:
ok 1 number(s): "13"
Test #29:
score: 0
Accepted
time: 11ms
memory: 6076kb
input:
babbbbbbbbbabababbbbbbbbbabbabaababbabbabbbbaabbababbbbbababaababbbabbbaabbbaaabbbabababbababbbbabbbbabbaaabaabbbbbbabbbbbabbbbbbbbbbbbbbaababbbabbbbabbbabbabbbbabbabaaabbabababaabbabbababaabbaaaabbbaabaaabbbbbbbabbbababbbababaaabbbbbabbabbaabbaabbbbbabbababababbabbaaaaaabbbabbababbbbabbbabbbabbbbbb...
output:
5
result:
ok 1 number(s): "5"
Test #30:
score: 0
Accepted
time: 15ms
memory: 6476kb
input:
bbbbabbabababbbbbbabbbaaabbbbbbbbbbbaabbbbaabbbbbbbaaaaaaabbbbbbbbabaabbbabaabbbbbbababbabaababbabbbbababbbbabbaaababbbabaaaababaabbbbbbbaababbbbabbabaaabbbabbbaabbabaaaaabbbbbabbbabbababaaabbbbaababaabbaaaababbbbbbbbbaabbbababbbaabbbabbbbbbbbabbbbbaaabbbbbabbbbbbbbbbabbabbabbbbbabbabbabbabbbbbbabbb...
output:
8
result:
ok 1 number(s): "8"
Test #31:
score: 0
Accepted
time: 12ms
memory: 6320kb
input:
bbbbbbabbbbabbbbbbabbbbabbbbabaabbbbabbbaababbbababbabbbabbabbbbbbbbbbbbbbbbbbabbabbabbabbbbbbbbabaabbbbaabbabbabbbabbbbbbbbaaaabbabbbbbbbabababbbabbbabbababbbababbbaabbabbbababbaabbabbbaaabbbabbbbbbabaabbabaaaabbbabbbbbbababaabbbbbaaaabaabbaaabaabbaabbbbbaaaabbababbbbabbbabbbabbbababbabbaaaabbababa...
output:
6
result:
ok 1 number(s): "6"
Test #32:
score: 0
Accepted
time: 12ms
memory: 6036kb
input:
bbababbabbbbbbbbabbababbabaabbbaabbbabbbbbababbababaababaabbbbbabbabbabaabbbbbaababbabbbabbabbbbababbbbaabbabbabbbbababbbbababbbbbabbbbbabaabababbbbbbababaabaaaabbabbabbbbbbabbbabbbbbaabbbabbabbbbbbbbbbbbbbbabbbbbbbbbbbabbabbbbbbbabaaaabababbaabbbbbbaabbbaabbabbbbbabaabababbbabbaabbaaaaaabbbabbababb...
output:
9
result:
ok 1 number(s): "9"
Test #33:
score: 0
Accepted
time: 11ms
memory: 5968kb
input:
bbbbababbbbababaaaabbbbbbbbbbbbaaaababbbabbbbabbbbaabbaabbabbaababababbbbabbbabbbbbbbbaaabbbbabbbbbbbbaaaabbaabbababaabbbbbbbbbabbbabbbaababbababbababbbbabbaaaabbaabbbbaababaabbbbbbbbbaaabbabbbbbabbbbbbabbbabbbabbabbbaaabbbaababbabbbbabbabbbbabaabaabbbabbbbaabbbbaaaabaababbbbabbbbbaaabaabbbbbaabbabb...
output:
5
result:
ok 1 number(s): "5"
Test #34:
score: 0
Accepted
time: 9ms
memory: 4300kb
input:
aaaaabbbbabbbbbbbbbbbbaaababaaababbabaabbabbabaabaabbbabaababbbababbaaaabbabaaaababaabbbbabbbbaaabbabaabbbabbababbbaabbbbbbbbbabbabbbbabbabaabbaaabbbbbbbbaabaaabbbbbaabbabbabbabbbbbaabbbabbbbabbababbbbaabbabbbbbababbbabbbababbbbaabbaaabbbbbaabbabbbbbbabbabbbaababbbbbbaabbbabbbbabbbbbbababbaabbbabbbb...
output:
11
result:
ok 1 number(s): "11"
Test #35:
score: 0
Accepted
time: 2ms
memory: 3928kb
input:
b aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...
output:
17
result:
ok 1 number(s): "17"
Test #36:
score: 0
Accepted
time: 21ms
memory: 6816kb
input:
abbbbabbababbbabbaabbaabbabbabbbbbbbbbbbbbabbbabbbaabbabbbaabbabaababbabbbbbbbbaaaaabbbbbbabababbbbbabbabbbbbbabbbbbbbbbbabbbbbbbabbbbbbbbbbbbabababbbbbbbaaabaaabbbaabbbbbbbbababbbbbbbbbbbbbbaaabbbbbbabaabbbbbbbbabababbbbbbaabbbbbbbbbbbbbbbabbabbbbbbabbaabbbbabbbbabbbbbabbbabbababbbaaabbbabbbbbbabbb...
output:
13
result:
ok 1 number(s): "13"
Test #37:
score: 0
Accepted
time: 15ms
memory: 6728kb
input:
bbbbaabbbbbbbbbbbbbbbbbbabbbbbbbabbababbbabbabbbbabbabbbabbbbabbbbabbbbabbbbbbbbbabbbbbbbabbbbabbbbbbababbababbbaababbbabbbbbbbbbbbbbbbbbbbaabababbabbbaabbbbbbbabbbabbabaaabbbabbbabbbaabaababbbabbabbabbaaabbbbbbbbbbbbbbabbbabbabbababaabbbbbbbabaababbbaaababbbbbbbbbabbbbbbbbbbbababbbbbbbbbbababbbbbaa...
output:
10
result:
ok 1 number(s): "10"
Test #38:
score: 0
Accepted
time: 6ms
memory: 4204kb
input:
babbabbabbbaabbabbaaabbabbbaabbbbbbbaaabbbabbbbbbbbabbaaabbbabbbbbbbabbbbabbbbbbabaaabbababbbbbaabbbbbabbbabbbbbbbbbbbabbabbbababbbbabbbbbbabbabbbbbbbbbbbbbbbaabbbbbabbbabbbbbabbaabbbbbabbbbbbbbbbbbbbbbaabbabbbbaabbbaaabbbbbbbabbbbbbbbbaababbbababbbbbbabbbbbbbbbabbbbbbbbaababbbabbbabbbabbaabbbbbbbbb...
output:
12
result:
ok 1 number(s): "12"
Test #39:
score: 0
Accepted
time: 3ms
memory: 6248kb
input:
baababbbbbaabbbbabbbbbbababbaabbbbbababbbbbababbbbbabbabbbbbbaabbbabbbbababbbbbbbbbbbbababbbbbbabbabbbbbbbbbabbbababbababbaabbbabbbabbbbbbabaaababbbabbbabbbabbbaaabbababbbbbbaababbbbbbbabbbaabbabbaabaabbbbabbaabbbbbbbbbbbbbbbbbbaabbabbbabbbaabbabbbbbbbbabbababaaabbbbbaabababbabbbbabbbbbbbbbabababbbb...
output:
7
result:
ok 1 number(s): "7"
Test #40:
score: 0
Accepted
time: 12ms
memory: 6444kb
input:
abbbabbbbbbbbbabbbbabbbbabbbabbabbbbbbbbbbbbabbbbbbbabbbbabbaaaabaabbbaabaabbbbaaababbbbabbbabbbbbbababbbbbbbabbbbbbbbaabbbaabbbbbbbbbbbbbababbbbbbbbbbbabaabbabbbbabbbabbbbbbbbbbbbbbbbbabbabbabbbbbbaabbbbaaabbbabbbbabbbabababbbabababbabababbbbbbbbbbbbbaabbbabbbaabbbbbabbbbbbbbbabbbbbbbbababbabbbbabb...
output:
10
result:
ok 1 number(s): "10"
Test #41:
score: 0
Accepted
time: 13ms
memory: 6168kb
input:
bbbbbbbbaabbababbaabbbabbbbabbbbbbbbbbabbbbbbbbbabbbabbabbbbbbbbaabbbbabbbbabbabbaabbababbabbababbabbbbbabbababababbbbbababbabbbbbbbbbababbbaaabaabbbbaaabbbbbbbabbbabbabbbbbabaabbbbabbabbbbaababbababbbbabbbbbbabbabbabbababbbbbbbaabbbbabbabbabbbabbbbbbbaabbbbbaabbbabbbbbbbbbbbbbbbbbbbbbbbbabbabbbabba...
output:
9
result:
ok 1 number(s): "9"
Test #42:
score: 0
Accepted
time: 15ms
memory: 6896kb
input:
abbaaaaabbabbbbbbbbbabbbbbbabbbbbbaaabbababbababbbabaabbbabbbbbabbbaababbbbbbaaabbbbbbbabbbbbbbabbbbbabbbbbbbbbbbbababbbababbbbbbbababbbbbbabbbbbbbbbbaabbbabbbbabbbaabbabbbbbabbabbbbbabbbbbababbbbaaaababbaaaabbbbbababbbbbbabbbabbbbbbbbbbbaabbaabaaaabbaabbbbbbbabbaaabbbbbbabaaabbbaabaaabbbabbbbbbbbbb...
output:
14
result:
ok 1 number(s): "14"
Test #43:
score: 0
Accepted
time: 17ms
memory: 6756kb
input:
bbbbbbbbababbbaabababbbbabbbbbbbbabaabbbabbbbabbbbaabbbbbbbabbbabbbbbbbbbaabbabababbbbabbbabbabaaababbbbaababbbbbbbbbbabbbbbabbbabbbabbabbabbbabbababbbbbbabbbbabbbabaabbbaabbbabbbbabbababbbbbbaabbbbaabbbbbbbbbabbaaabbaabbbbbabababaaabbbabbababbabbbbbbbbbbabbbbbbbbbbbbbbbbbaabbabbbbbbbabbabbbabbbbabb...
output:
10
result:
ok 1 number(s): "10"
Test #44:
score: 0
Accepted
time: 10ms
memory: 6608kb
input:
bbbbbbbbbbbbbbababbbbbbababbbbbbabbabbababbabbabbbbabbaaabbbabbbabbbaababaababbbbbbbbbbbbbabbbbbaababbbbbbbbbabababbababbbaaabbbbbbabbbbaababababbabbbbbbbbbbabbbbbabbbaabbbbababbbbabbbbaabbabbababbbaababbabbbbbbbbbbbbbaabbbbabbabaaababaabbaabbabaabbbbaabbabbbbbbbabbbbabbababaaabbbbbbbbbbbbbbbabbbbbb...
output:
9
result:
ok 1 number(s): "9"
Test #45:
score: 0
Accepted
time: 20ms
memory: 6848kb
input:
babbbbababbbbbbbbbbaaabbbbbbbabaabbbbbbbbbaabaabbbbbbbbbabbbbabbabbbbbbbbabbbbbbabaabbbbbbbababbbbabbbbbbabbbbbbbababbbbabbbabbbbbbabbbbbbbbbbbbbabaababbbbbbabbbabbabbbbabbbbbbbbbbbbbabbabbbbbbbbbbbbabbbbbbabbbbbbbbbaabbababbbbaabbbbabbabbbbbbbbbbbbababbbbabaaabbabbaabbabbabbbabbbabbbbbbabbabbabbabb...
output:
-1
result:
ok 1 number(s): "-1"
Test #46:
score: 0
Accepted
time: 18ms
memory: 6764kb
input:
bbbbbbbbbbbbbbababbbbbbbbbaaabbabbbbbbbbbbbbbbbbbbababbbbbbababbbbaaababbbbbbbaabbbabbbbaabaabbbabbaabbbbabbababbabbbaabbabbbaabababbbbbaabbabbabbbbabbbbaabbbbabbabbbabbbabbbababbbabbbabbbbbbabaaabbbbbbbbbbbaaabbabbabbabbbbabbbabbbbbbbbbaaabbababbbbbbabbbbbbbbbabbbaabbbbbbbbbbbbbababbbbbbbbbabababaa...
output:
-1
result:
ok 1 number(s): "-1"
Test #47:
score: 0
Accepted
time: 8ms
memory: 6264kb
input:
bbaabbbbbabbbbbbbbbbbbbbbbabbabbabbbbbbbabbababbbbbbabbbaaabbaabaababbabbbbbbabbabbababbababbbaaabbbaaabbbbabbbbabbbbbbbababbabaabbbbbbbbbbbbbbbbbbbbabbbbbbabbabbbbbbbbbabbbbbbbbbbababbaabbbbbbbbbbbbbbbbbbbbbbbbabbbabbbabbbbabbbaabbbbbbababbbbbbbbbbabbbbbabaababbbabbbbbbabbbbbbbbbabbbabbababbbbbbbbb...
output:
5
result:
ok 1 number(s): "5"
Test #48:
score: 0
Accepted
time: 26ms
memory: 6848kb
input:
bbbbbbbaabbabbbabbbbbbbbbbbbaaababbbbabbbbbbabbbababbbbbababbbbbbbbbbbabbbabbbbbbaabbabbbabbbbbbbbbbbabbbabbababbababbbbbabbbbbbbbbbbbbabbbaabbabbabbbbababbbbabbbbaabbbbbaabbabbaabbbbbbbaabbaabbababbbbabbaabbbbbbababbbbbbbbbbaabbabbbbbbbbbbbbabbabbbbbabaabbbaabaabbbbbbbbababaaabbbbabbabbbbabababbbbb...
output:
-1
result:
ok 1 number(s): "-1"
Test #49:
score: 0
Accepted
time: 33ms
memory: 6736kb
input:
bbbbbbbbbbbbbaabbbbbbbbbbbbbbbbbabbaabbbbbabbbbbabbaababbbabaaabaabbabbbbbaabbbbbbbbbbbbbabbabbbbbbbabbbbbbbbbabbbbbbabbabbbbbabbbabbbbbbbabbbbbbbbbbbbbabbbabbbbbbabaaaaabbbbbbbababbbbbbbaaabbbaaababbbbabbbabbbbabbbbbaaabbabbbbbbbbbaabbbabbabbaabbbbbabbbbaaaabbabbbbbbabbbbbbabbbbabbbbbbbabbabbbbbbbb...
output:
-1
result:
ok 1 number(s): "-1"