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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
#99634#5256. InsertionswillowWA 22ms28492kbC++144.2kb2023-04-23 10:28:202023-04-23 10:28:21

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-04-23 10:28:21]
  • 评测
  • 测评结果:WA
  • 用时:22ms
  • 内存:28492kb
  • [2023-04-23 10:28:20]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef long double LD;
const int MAXN = 100005;

char ss[MAXN], st[MAXN], sp[MAXN], rs[MAXN], rt[MAXN], rp[MAXN];
int ns, nt, np, PinT, ans[MAXN];

struct Data {
    int nxt[MAXN], smc[MAXN], tmc[MAXN], sum[MAXN];
    vector<int> g[MAXN];

    void Kmp(bool flag, char *p, char *t) {
        int k = 0;
        for (int i = 2; i <= np; ++i) {
            while (k && p[k + 1] != p[i]) {
                k = nxt[k];
            }
            if (p[k + 1] == p[i]) {
                ++k;
            }
            nxt[i] = k;
        }
        k = 0;
        for (int i = 1; i <= nt; ++i) {
            while (k && p[k + 1] != t[i]) {
                k = nxt[k];
            }
            if (p[k + 1] == t[i]) {
                ++k;
            }
            PinT += (flag && k == np);
        }
        for (; k; k = nxt[k]) {
            if (k < np) {
                ++tmc[k];
            }
        }
        for (int i = 1; i <= np; ++i) {
            g[nxt[i]].push_back(i);
        }
    }

    void Calc(bool flag, char *p, char *s, int *mc) {
        for (int i = 1; i <= np; ++i) {
            sum[i] = sum[nxt[i]] + mc[np - i];
        }
        int k = 0, tot = 0;
        for (int i = 1; i <= ns; ++i) {
            while (k && p[k + 1] != s[i]) {
                k = nxt[k];
            }
            if (p[k + 1] == s[i]) {
                ++k;
            }
            smc[i] = k;
            tot += (k == np);
            if (flag) {
                ans[i] += tot + sum[k];
            } else {
                ans[ns - i] += tot + sum[k];
            }
        }
    }
} A, B;

int nxt[MAXN], pmc[MAXN];
int dfn[MAXN], out[MAXN], clk;
vector< pair<int, int> > Q[MAXN];

struct BIT {
    int tr[MAXN];
    inline void add(int x, int v) {
        for (; x <= clk; x += (x & (-x))) {
            tr[x] += v;
        }
    }
    inline void upd(int l, int r, int v) {
        add(l, v);
        add(r + 1, -v);
    }
    inline int sum(int x) {
        int ret = 0;
        for (; x; x -= (x & (-x))) {
            ret += tr[x];
        }
        return ret;
    }
} bit;

void DFS1(int u) {
    dfn[u] = ++clk;
    for (auto v : B.g[u]) {
        DFS1(v);
    }
    out[u] = clk;
}

void DFS2(int u) {
    if (u && pmc[u + nt]) {
        bit.upd(dfn[np - u - nt], out[np - u - nt], 1);
    }
    for (auto [v, id] : Q[u]) {
        ans[id] += bit.sum(dfn[v]);
    }
    for (auto v : A.g[u]) {
        DFS2(v);
    }
    if (u && pmc[u + nt]) {
        bit.upd(dfn[np - u - nt], out[np - u - nt], -1);
    }
}

void TinP() {
    int k = 0;
    for (int i = 2; i <= nt; ++i) {
        while (k && st[k + 1] != st[i]) {
            k = nxt[k];
        }
        if (st[k + 1] == st[i]) {
            ++k;
        }
        nxt[i] = k;
    }
    k = 0;
    for (int i = 1; i < np; ++i) {
        while (k && st[k + 1]!= sp[i]) {
            k = nxt[k];
        }
        if (st[k + 1] == sp[i]) {
            ++k;
        }
        pmc[i] = (k == nt);
    }
    for (int i = 1; i < ns; ++i) {
        if (A.smc[i] && B.smc[ns - i]) {
            Q[A.smc[i]].push_back(make_pair(B.smc[ns - i], i));
        }
    }
    DFS1(0);
    DFS2(0);
}

void solve() {
    scanf("%s", ss + 1);
    ns = strlen(ss + 1);
    copy(ss, ss + ns + 1, rs);
    reverse(rs + 1, rs + ns + 1);
    scanf("%s", st + 1);
    nt = strlen(st + 1);
    copy(st, st + nt + 1, rt);
    reverse(rt + 1, rt + nt + 1);
    scanf("%s", sp + 1);
    np = strlen(sp + 1);
    copy(sp, sp + np + 1, rp);
    reverse(rp + 1, rp + np + 1);
    A.Kmp(1, sp, st);
    B.Kmp(0, rp, rt);
    A.Calc(1, sp, ss, B.tmc);
    B.Calc(0, rp, rs, A.tmc);
    if (np >= nt + 2) {
        TinP();
    }
    int mx = 0;
    for (int i = 0; i <= ns; ++i) {
        mx = max(mx, ans[i]);
    }
    int cnt = 0, l = -1, r = 0;
    for (int i = 0; i <= ns; ++i) {
        if (ans[i] == mx) {
            ++cnt;
            if (l == -1) l = i;
            r = i;
        }
    }
    printf("%d %d %d %d\n", mx + PinT, cnt, l, r);
}

int main() {
    solve();
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 15500kb

input:

rrddrrrdd
ddrrd
rrddrr

output:

2 2 6 7

result:

ok 4 number(s): "2 2 6 7"

Test #2:

score: 0
Accepted
time: 1ms
memory: 13284kb

input:

z
zzkkzzkk
z

output:

5 2 0 1

result:

ok 4 number(s): "5 2 0 1"

Test #3:

score: 0
Accepted
time: 0ms
memory: 15276kb

input:

wgwwggggw
g
gggg

output:

2 5 4 8

result:

ok 4 number(s): "2 5 4 8"

Test #4:

score: 0
Accepted
time: 4ms
memory: 14156kb

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: 15872kb

input:

gpgggpppg
pg
gpgg

output:

2 1 4 4

result:

ok 4 number(s): "2 1 4 4"

Test #6:

score: 0
Accepted
time: 1ms
memory: 16012kb

input:

p
xpxp
p

output:

3 2 0 1

result:

ok 4 number(s): "3 2 0 1"

Test #7:

score: 0
Accepted
time: 0ms
memory: 15892kb

input:

aacaacacaa
ca
caca

output:

2 5 2 9

result:

ok 4 number(s): "2 5 2 9"

Test #8:

score: 0
Accepted
time: 3ms
memory: 15324kb

input:

k
kekekkekk
k

output:

7 2 0 1

result:

ok 4 number(s): "7 2 0 1"

Test #9:

score: 0
Accepted
time: 7ms
memory: 15492kb

input:

ghhhhg
g
ghhg

output:

2 1 3 3

result:

ok 4 number(s): "2 1 3 3"

Test #10:

score: 0
Accepted
time: 1ms
memory: 15328kb

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: 15820kb

input:

nddnnndndn
dnd
ndndn

output:

3 1 5 5

result:

ok 4 number(s): "3 1 5 5"

Test #12:

score: 0
Accepted
time: 5ms
memory: 15324kb

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: 15872kb

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: 15308kb

input:

m
mmwmwmw
wwmww

output:

0 2 0 1

result:

ok 4 number(s): "0 2 0 1"

Test #15:

score: 0
Accepted
time: 1ms
memory: 15268kb

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: 16056kb

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: 16264kb

input:

plpll
llplll
pppppppl

output:

0 6 0 5

result:

ok 4 number(s): "0 6 0 5"

Test #18:

score: 0
Accepted
time: 1ms
memory: 15892kb

input:

yypppypyy
ppyyypppy
ypyppypp

output:

0 10 0 9

result:

ok 4 number(s): "0 10 0 9"

Test #19:

score: 0
Accepted
time: 5ms
memory: 15904kb

input:

okkkkkok
okokkkoo
kookooko

output:

0 9 0 8

result:

ok 4 number(s): "0 9 0 8"

Test #20:

score: 0
Accepted
time: 6ms
memory: 15472kb

input:

ccc
cpppp
cc

output:

3 1 3 3

result:

ok 4 number(s): "3 1 3 3"

Test #21:

score: 0
Accepted
time: 1ms
memory: 15392kb

input:

yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy...

output:

631 1000 0 999

result:

ok 4 number(s): "631 1000 0 999"

Test #22:

score: 0
Accepted
time: 5ms
memory: 16008kb

input:

annnnnnnnnnnnnnnnnnnnannnnnannannnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnannnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnnnnnnnnnnnnnnnaannnnnnannnnnnnnnnnnnnnnnnnannnnnnnnnnnnnnnnnnnnnannnannnnnnnnnannannnnnnnnannnnnnnannannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnan...

output:

0 1000 0 999

result:

ok 4 number(s): "0 1000 0 999"

Test #23:

score: 0
Accepted
time: 1ms
memory: 16232kb

input:

atatatataaaaaattattaaataataaaatttattattaaaataaattaaatattaaaataaaattatataatttaatattttattaatatattattatttaaattttaaaaattaaattttttaatttaattatttaaaataatttttattaaatttatttatattataaatttattataaatatttatatattttttatattatattatttaatttttttaaaatttaattttatttattttattatatataatttaaaataatttttttaaaaatattattttatttaaaatatat...

output:

0 1000 0 999

result:

ok 4 number(s): "0 1000 0 999"

Test #24:

score: 0
Accepted
time: 0ms
memory: 16272kb

input:

wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww...

output:

1 413 587 999

result:

ok 4 number(s): "1 413 587 999"

Test #25:

score: 0
Accepted
time: 1ms
memory: 15452kb

input:

rlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrlrl...

output:

315 2 1 998

result:

ok 4 number(s): "315 2 1 998"

Test #26:

score: 0
Accepted
time: 2ms
memory: 15436kb

input:

huhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuuuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhuhu...

output:

260 1 113 113

result:

ok 4 number(s): "260 1 113 113"

Test #27:

score: 0
Accepted
time: 1ms
memory: 15380kb

input:

pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp...

output:

748 907 0 906

result:

ok 4 number(s): "748 907 0 906"

Test #28:

score: 0
Accepted
time: 5ms
memory: 15556kb

input:

kkkkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkpkppkkkkkkpkkkkkkkkkkkkkkkpkkkkkkkkkkkppkkpkkkkkkkkkkkpkkpkpkkpkkkkkpkkkkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkpkkkkkpkkkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkkkkkkkpkpkkkkkkkpkkkkkkkkkkkkkkkkkkkkkpkkkkkkkkkkkkkkpkkkkkkpkkkkkkkkkkkkkkkkkkkpkkkpkkkkkpkkkkkkkpkpk...

output:

0 907 0 906

result:

ok 4 number(s): "0 907 0 906"

Test #29:

score: 0
Accepted
time: 5ms
memory: 15900kb

input:

illillliiiiiilliiilliiilliliilililiililiiililililliliililiillilliliiiiiliiillllllllilliiilililiililililliiiliiililiillillliliiiliiliiliililllliiliiililiilllilllllliiliiiillilillllllillllililililliiiiliilliililllllilliliiiiilililiiiillliiillliililllilliiiiiilliilllllllliillllliiiiiiilliiliilllliiliil...

output:

0 907 0 906

result:

ok 4 number(s): "0 907 0 906"

Test #30:

score: 0
Accepted
time: 0ms
memory: 15424kb

input:

iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii...

output:

1 702 0 701

result:

ok 4 number(s): "1 702 0 701"

Test #31:

score: 0
Accepted
time: 1ms
memory: 15940kb

input:

mymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymymy...

output:

374 454 0 906

result:

ok 4 number(s): "374 454 0 906"

Test #32:

score: 0
Accepted
time: 6ms
memory: 15452kb

input:

kckckckckckckckckckckckckckckckckckckckckckckckccckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckckc...

output:

291 370 50 788

result:

ok 4 number(s): "291 370 50 788"

Test #33:

score: 0
Accepted
time: 5ms
memory: 15420kb

input:

iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii...

output:

937 966 0 965

result:

ok 4 number(s): "937 966 0 965"

Test #34:

score: 0
Accepted
time: 2ms
memory: 15348kb

input:

apaaaaaaaaaaaaaaaaaapaaaaaaaaaaaaaapapaaaaaapaaaaaaaapaaaaaaaaaaaaaaaaaaaaaaaaaaapaaaaaaaapaaaaaaaaaaaaaaaaapaaaaaaaaaaaaaaapaaaapapappaaaaaaaapaaappaaaapaapapaaaaaaapaaaappaaapaaaaaaaaaaaaaaaaaaaaaaaaaaaaaapaaaaaapaaaaaaaapaaaapppaapaaaaaaaaaaaapppaapaaaaaaaaaaaaaaaaaaaaaaapaaaaaaaaaaaaaaaaaaaaaaaa...

output:

35 64 600 663

result:

ok 4 number(s): "35 64 600 663"

Test #35:

score: 0
Accepted
time: 5ms
memory: 16192kb

input:

msmmssmmsmmmsmssmmmmmsmmmsmssssssssmmmmssmmsmmsmmmsmssmmmmsssmmsmmmssmssmsmmmsmssmsmmmsmmmsmssmsssmmssssmmmssmmssssmsmsmsmmmsmsmmsmsmssssssssmmmmmmsmmmsssmmmssssssssssmmmmssmsmsmmsmssssssssmmsmmsssmssmmmssssmsssmssmssmsmsmsmsmmsmmssmmsmmsmsmmssmmssmsmssmsssmsmsmsmmmmsmssmmmmsmmssmmmssssmsssssmmssmmm...

output:

0 966 0 965

result:

ok 4 number(s): "0 966 0 965"

Test #36:

score: 0
Accepted
time: 0ms
memory: 16152kb

input:

nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn...

output:

1 768 0 767

result:

ok 4 number(s): "1 768 0 767"

Test #37:

score: 0
Accepted
time: 1ms
memory: 15408kb

input:

jrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjrjr...

output:

468 483 0 964

result:

ok 4 number(s): "468 483 0 964"

Test #38:

score: 0
Accepted
time: 2ms
memory: 15984kb

input:

dkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkkkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdkdk...

output:

429 443 80 964

result:

ok 4 number(s): "429 443 80 964"

Test #39:

score: -100
Wrong Answer
time: 22ms
memory: 28492kb

input:

tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt...

output:

44459 59030 0 99773

result:

wrong answer 2nd numbers differ - expected: '99774', found: '59030'