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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 |
---|---|---|---|---|---|---|---|---|---|
#498278 | #5256. Insertions | ngpin04 | TL | 21ms | 4036kb | C++14 | 6.1kb | 2024-07-30 11:00:07 | 2024-07-30 11:00:08 |
Judging History
answer
#include <bits/stdc++.h>
#define mp make_pair
#define fi first
#define se second
#define pb push_back
#define bit(n) (1LL << (n))
#define getbit(x, i) (((x) >> (i)) & 1)
#define pii pair<int, int>
#define ALL(x) (x).begin(), (x).end()
#define sz(x) ((int) (x).size())
using namespace std;
const int M = 5e5 + 5;
const int N = 1e5 + 5;
const int mod = 1e9 + 7;
const int oo = 1e9;
const long long ooo = 1e18;
const double pi = acos(-1);
template<typename T1, typename T2> bool mini(T1 &a, T2 b) {if(a > b) a = b; else return 0; return 1;}
template<typename T1, typename T2> bool maxi(T1 &a, T2 b) {if(a < b) a = b; else return 0; return 1;}
typedef long long ll;
vector<int> calc(string s, string t) {
string str = s + "#" + t;
int n = str.size();
vector<int> z(n, 0);
for (int i = 1, l = 0, r = 0; i < n; i++) {
int &k = z[i];
if (i < r)
k = min(r - i, z[i - l]);
while (i + k < n && str[k] == str[i + k])
k++;
if (i + k > r) {
l = i;
r = i + k;
}
}
reverse(ALL(z));
z.resize(sz(t));
reverse(ALL(z));
return z;
}
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
#ifdef LOCAL
freopen("file.inp", "r",stdin);
#endif
string s, t, p;
cin >> s >> t >> p;
int n = sz(s), m = sz(t), k = sz(p);
vector<int> zs = calc(p, s);
vector<int> pre(n + 1, 0), suf(n + 1, 0);
for (int i = 0; i < n; i++) if (zs[i] == k) {
pre[i + k]++;
suf[i]++;
}
for (int i = 1; i <= n; i++) {
pre[i] += pre[i - 1];
}
for (int i = n - 1; i >= 0; i--) {
suf[i] += suf[i + 1];
}
vector<int> cnt(n + 1, 0);
for (int i = 0; i <= n; i++) {
cnt[i] = pre[i] + suf[i];
}
vector<int> pt = calc(p, t);
int num = 0;
for (int i = 0; i < m; i++) {
if (pt[i] == k) {
num++;
}
}
for (int i = 0; i <= n; i++) {
cnt[i] += num;
}
auto solvemid = [&]() -> void {
bitset<N> lef, rig, mid;
vector<vector<tuple<bool, int>>> events(n + 1);
// {lef/rig, value}
for (int i = 0; i < n; i++) {
if (zs[i] > 0) {
events[i + 1].push_back({0, i});
if (i + zs[i] + 1 <= n) {
events[i + zs[i] + 1].push_back({0, i});
}
}
}
reverse(ALL(s));
reverse(ALL(p));
vector<int> revzs = calc(p, s);
reverse(ALL(revzs));
reverse(ALL(s));
reverse(ALL(p));
for (int i = 0; i < n; i++) {
if (revzs[i] > 0) {
events[i + 1].push_back({1, i - (k - m) + 1});
events[i - revzs[i] + 1].push_back({1, i - (k - m) + 1});
}
}
vector<int> tp = calc(t, p);
for (int i = 0; i < k; i++) {
if (tp[i] == m) {
mid[k - i] = 1;
}
}
for (int i = 0; i <= n; i++) {
for (auto [side, v] : events[i]) if (v >= 0) {
if (side == false) {
lef.flip(v);
} else {
rig.flip(v);
}
}
// for (int j = 0; j < n; j++) {
// cout << lef[j];
// }
// cout << "\n";
// for (int j = 0; j < n; j++) {
// if (i <= k) {
// cout << (mid >> (k - i))[j];
// } else {
// cout << (mid << (i - k))[j];
// }
// }
// cout << "\n";
// for (int j = 0; j < n; j++) {
// cout << rig[j];
// }
// cout << "\n";
// cout << "-------------\n";
if (i <= k) {
cnt[i] += (lef & rig & (mid >> (k - i))).count();
} else {
cnt[i] += (lef & rig & (mid << (i - k))).count();
}
}
};
if (k > m) {
solvemid();
}
auto solve = [&](bool isrev) -> void {
bitset<N> lef, mid;
vector<vector<int>> events(n + 1);
vector<int> zs = calc(p, s);
for (int i = 0; i < n; i++) {
if (zs[i] > 0) {
events[i + 1].push_back(i);
if (i + zs[i] + 1 <= n) {
events[i + zs[i] + 1].push_back(i);
}
}
}
reverse(ALL(p));
reverse(ALL(t));
vector<int> revpt = calc(p, t);
reverse(ALL(revpt));
reverse(ALL(p));
reverse(ALL(t));
for (int i = 0; i < m; i++) {
if (revpt[i] == i + 1 && i + 1 < k) {
mid[i + 1] = true;
}
}
for (int i = 0; i <= n; i++) {
for (int v : events[i]) if (v >= 0) {
lef.flip(v);
}
// for (int j = 0; j < n; j++) {
// cout << lef[j];
// }
// cout << "\n";
// for (int j = 0; j < n; j++) {
// if (i <= k) {
// cout << (mid >> (k - i))[j];
// } else {
// cout << (mid << (i - k))[j];
// }
// }
// cout << "\n";
// cout << "-------------\n";
if (i <= k) {
cnt[(!isrev ? i : (n - i))] += (lef & (mid >> (k - i))).count();
} else {
cnt[(!isrev ? i : (n - i))] += (lef & (mid << (i - k))).count();
}
}
};
solve(0);
reverse(ALL(s));
reverse(ALL(t));
reverse(ALL(p));
solve(1);
int mx = *max_element(ALL(cnt));
vector<int> ans;
for (int i = 0; i <= n; i++) {
if (cnt[i] == mx) {
ans.push_back(i);
}
}
cout << mx << " " << sz(ans) << " " << ans[0] << " " << ans.back() << "\n";
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3676kb
input:
rrddrrrdd ddrrd rrddrr
output:
2 2 6 7
result:
ok 4 number(s): "2 2 6 7"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
z zzkkzzkk z
output:
5 2 0 1
result:
ok 4 number(s): "5 2 0 1"
Test #3:
score: 0
Accepted
time: 1ms
memory: 3664kb
input:
wgwwggggw g gggg
output:
2 5 4 8
result:
ok 4 number(s): "2 5 4 8"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
q uuquu u
output:
4 2 0 1
result:
ok 4 number(s): "4 2 0 1"
Test #5:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
gpgggpppg pg gpgg
output:
2 1 4 4
result:
ok 4 number(s): "2 1 4 4"
Test #6:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
p xpxp p
output:
3 2 0 1
result:
ok 4 number(s): "3 2 0 1"
Test #7:
score: 0
Accepted
time: 1ms
memory: 3624kb
input:
aacaacacaa ca caca
output:
2 5 2 9
result:
ok 4 number(s): "2 5 2 9"
Test #8:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
k kekekkekk k
output:
7 2 0 1
result:
ok 4 number(s): "7 2 0 1"
Test #9:
score: 0
Accepted
time: 1ms
memory: 3560kb
input:
ghhhhg g ghhg
output:
2 1 3 3
result:
ok 4 number(s): "2 1 3 3"
Test #10:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
b xbb b
output:
3 2 0 1
result:
ok 4 number(s): "3 2 0 1"
Test #11:
score: 0
Accepted
time: 1ms
memory: 3884kb
input:
nddnnndndn dnd ndndn
output:
3 1 5 5
result:
ok 4 number(s): "3 1 5 5"
Test #12:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
imiimmmm miimi i
output:
6 9 0 8
result:
ok 4 number(s): "6 9 0 8"
Test #13:
score: 0
Accepted
time: 1ms
memory: 3604kb
input:
gzzzzzzzzz zgzzzg gzgggzzz
output:
0 11 0 10
result:
ok 4 number(s): "0 11 0 10"
Test #14:
score: 0
Accepted
time: 0ms
memory: 3876kb
input:
m mmwmwmw wwmww
output:
0 2 0 1
result:
ok 4 number(s): "0 2 0 1"
Test #15:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
jmmmmjmmj jmjjjmjm mjmmmmjj
output:
0 10 0 9
result:
ok 4 number(s): "0 10 0 9"
Test #16:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
f ffffwff wffw
output:
0 2 0 1
result:
ok 4 number(s): "0 2 0 1"
Test #17:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
plpll llplll pppppppl
output:
0 6 0 5
result:
ok 4 number(s): "0 6 0 5"
Test #18:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
yypppypyy ppyyypppy ypyppypp
output:
0 10 0 9
result:
ok 4 number(s): "0 10 0 9"
Test #19:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
okkkkkok okokkkoo kookooko
output:
0 9 0 8
result:
ok 4 number(s): "0 9 0 8"
Test #20:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
ccc cpppp cc
output:
3 1 3 3
result:
ok 4 number(s): "3 1 3 3"
Test #21:
score: 0
Accepted
time: 21ms
memory: 3720kb
input:
yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy...
output:
631 1000 0 999
result:
ok 4 number(s): "631 1000 0 999"
Test #22:
score: 0
Accepted
time: 21ms
memory: 3740kb
input:
annnnnnnnnnnnnnnnnnnnannnnnannannnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnannnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnnnnnnnnnnnnnnnaannnnnnannnnnnnnnnnnnnnnnnnannnnnnnnnnnnnnnnnnnnnannnannnnnnnnnannannnnnnnnannnnnnnannannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnan...
output:
0 1000 0 999
result:
ok 4 number(s): "0 1000 0 999"
Test #23:
score: 0
Accepted
time: 21ms
memory: 4008kb
input:
atatatataaaaaattattaaataataaaatttattattaaaataaattaaatattaaaataaaattatataatttaatattttattaatatattattatttaaattttaaaaattaaattttttaatttaattatttaaaataatttttattaaatttatttatattataaatttattataaatatttatatattttttatattatattatttaatttttttaaaatttaattttatttattttattatatataatttaaaataatttttttaaaaatattattttatttaaaatatat...
output:
0 1000 0 999
result:
ok 4 number(s): "0 1000 0 999"
Test #24:
score: 0
Accepted
time: 21ms
memory: 3764kb
input:
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww...
output:
1 413 587 999
result:
ok 4 number(s): "1 413 587 999"
Test #25:
score: 0
Accepted
time: 21ms
memory: 3776kb
input:
rlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrl...
output:
315 2 1 998
result:
ok 4 number(s): "315 2 1 998"
Test #26:
score: 0
Accepted
time: 21ms
memory: 3728kb
input:
huhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuuuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhu...
output:
260 1 113 113
result:
ok 4 number(s): "260 1 113 113"
Test #27:
score: 0
Accepted
time: 19ms
memory: 4004kb
input:
pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp...
output:
748 907 0 906
result:
ok 4 number(s): "748 907 0 906"
Test #28:
score: 0
Accepted
time: 19ms
memory: 4008kb
input:
kkkkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkpkppkkkkkkpkkkkkkkkkkkkkkkpkkkkkkkkkkkppkkpkkkkkkkkkkkpkkpkpkkpkkkkkpkkkkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkpkkkkkpkkkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkkkkkkkpkpkkkkkkkpkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkkkkkkpkkkkkkpkkkkkkkkkkkkkkkkkkkpkkkpkkkkkpkkkkkkkpkpk...
output:
0 907 0 906
result:
ok 4 number(s): "0 907 0 906"
Test #29:
score: 0
Accepted
time: 15ms
memory: 3636kb
input:
illillliiiiiilliiilliiilliliilililiililiiililililliliililiillilliliiiiiliiillllllllilliiilililiililililliiiliiililiillillliliiiliiliiliililllliiliiililiilllilllllliiliiiillilillllllillllililililliiiiliilliililllllilliliiiiilililiiiillliiillliililllilliiiiiilliilllllllliillllliiiiiiilliiliilllliiliil...
output:
0 907 0 906
result:
ok 4 number(s): "0 907 0 906"
Test #30:
score: 0
Accepted
time: 19ms
memory: 3824kb
input:
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii...
output:
1 702 0 701
result:
ok 4 number(s): "1 702 0 701"
Test #31:
score: 0
Accepted
time: 19ms
memory: 3980kb
input:
mymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymy...
output:
374 454 0 906
result:
ok 4 number(s): "374 454 0 906"
Test #32:
score: 0
Accepted
time: 19ms
memory: 3948kb
input:
kckckckckckckckckckckckckckckckckckckckckckckckccckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckc...
output:
291 370 50 788
result:
ok 4 number(s): "291 370 50 788"
Test #33:
score: 0
Accepted
time: 20ms
memory: 3620kb
input:
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii...
output:
937 966 0 965
result:
ok 4 number(s): "937 966 0 965"
Test #34:
score: 0
Accepted
time: 20ms
memory: 3816kb
input:
apaaaaaaaaaaaaaaaaaapaaaaaaaaaaaaaapapaaaaaapaaaaaaaapaaaaaaaaaaaaaaaaaaaaaaaaaaapaaaaaaaapaaaaaaaaaaaaaaaaapaaaaaaaaaaaaaaapaaaapapappaaaaaaaapaaappaaaapaapapaaaaaaapaaaappaaapaaaaaaaaaaaaaaaaaaaaaaaaaaaaaapaaaaaapaaaaaaaapaaaapppaapaaaaaaaaaaaapppaapaaaaaaaaaaaaaaaaaaaaaaapaaaaaaaaaaaaaaaaaaaaaaaa...
output:
35 64 600 663
result:
ok 4 number(s): "35 64 600 663"
Test #35:
score: 0
Accepted
time: 21ms
memory: 3972kb
input:
msmmssmmsmmmsmssmmmmmsmmmsmssssssssmmmmssmmsmmsmmmsmssmmmmsssmmsmmmssmssmsmmmsmssmsmmmsmmmsmssmsssmmssssmmmssmmssssmsmsmsmmmsmsmmsmsmssssssssmmmmmmsmmmsssmmmssssssssssmmmmssmsmsmmsmssssssssmmsmmsssmssmmmssssmsssmssmssmsmsmsmsmmsmmssmmsmmsmsmmssmmssmsmssmsssmsmsmsmmmmsmssmmmmsmmssmmmssssmsssssmmssmmm...
output:
0 966 0 965
result:
ok 4 number(s): "0 966 0 965"
Test #36:
score: 0
Accepted
time: 17ms
memory: 4036kb
input:
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn...
output:
1 768 0 767
result:
ok 4 number(s): "1 768 0 767"
Test #37:
score: 0
Accepted
time: 20ms
memory: 3648kb
input:
jrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjr...
output:
468 483 0 964
result:
ok 4 number(s): "468 483 0 964"
Test #38:
score: 0
Accepted
time: 17ms
memory: 3756kb
input:
dkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkkkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdk...
output:
429 443 80 964
result:
ok 4 number(s): "429 443 80 964"
Test #39:
score: -100
Time Limit Exceeded
input:
tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt...