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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
#848795#8701. Bordertongzhenxuan#54 30ms12148kbC++141.1kb2025-01-09 09:45:202025-01-09 09:45:20

Judging History

你现在查看的是最新测评结果

  • [2025-01-09 09:45:20]
  • 评测
  • 测评结果:54
  • 用时:30ms
  • 内存:12148kb
  • [2025-01-09 09:45:20]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define maxn 2000005
#define ll long long
char a[maxn],b[maxn];
int nxt[maxn],res[maxn],ans[maxn],vis[maxn],n;
const ll mod=998244353,bas=31;
ll hsh[maxn],pw[maxn];
int ck(int l1,int r1,int l2,int r2,int op){
    long long h1=(hsh[r1]-hsh[l1-1]*pw[r1-l1+1]%mod+mod)%mod;
    long long h2=(hsh[r2]-hsh[l2-1]*pw[r2-l2+1]%mod+mod)%mod;
    if(op!=0 && l1<=op && op<=r1) {
        h1=(h1-pw[r1-op]*(a[op]-'a'+1)%mod+pw[r1-op]*(b[op]-'a'+1)%mod+mod)%mod;
    }
    if(op!=0 && l2<=op && op<=r2) {
        h2=(h2-pw[r2-op]*(a[op]-'a'+1)%mod+pw[r2-op]*(b[op]-'a'+1)%mod+mod)%mod;
    }
    return h1==h2;
}
int main(){
    // freopen("data.in","r",stdin);
    scanf("%s",a+1);
    scanf("%s",b+1);
    n=strlen(a+1);
    int j=0;
    pw[0]=1;
    for(int i=1;i<=n;i++){
        swap(a[i],b[i]);
        int j=0;
        for(int i=2;i<=n;i++){
            while(j && a[i]!=a[j+1]) j=nxt[j];
            j+=(a[i]==a[j+1]);
            nxt[i]=j;
        }
        swap(a[i],b[i]);
        printf("%d\n",nxt[n]);
    }
    return 0;
}

详细

Subtask #1:

score: 23
Accepted

Test #1:

score: 23
Accepted
time: 2ms
memory: 11976kb

input:

cbaababaabacbaababaabacbaabacbaababaabacbaaba
dabbababbabaabbafabbgbaabfebaabzababbayaabcac

output:

0
0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
17
17
17
17
17
17
17
17
17
17
17
6
6
6
6
6
6
6
6
6
6
6
0
0
0
3
0
1

result:

ok 45 numbers

Test #2:

score: 23
Accepted
time: 2ms
memory: 12100kb

input:

cbaababaabacbaabadbaababaabacbaabacbaaba
aabwaxjbbabtalbabcasbabibbabaabbabaabiac

output:

3
0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
23
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
0
0
0
0
0
1

result:

ok 40 numbers

Test #3:

score: 23
Accepted
time: 1ms
memory: 12092kb

input:

cadaabacabacabacabaabacabacadaabacabacaba
bbbbbabtbabababalalbawababababbaoababebdc

output:

2
0
4
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
15
15
15
15
15
0
0
0
0
0
0
0
0
0
0
0
0
0
4
1

result:

ok 41 numbers

Test #4:

score: 23
Accepted
time: 1ms
memory: 12092kb

input:

dabacbaadcbaadabacbaadabecbaadcbaadabacbaadabacbaa
ababaabbyaarbabfbvdbuaoaaaabbaaabbababaabbababqadd

output:

2
0
0
0
0
0
0
0
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
29
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
0
0
0
0
0
0
2
1

result:

ok 50 numbers

Test #5:

score: 23
Accepted
time: 0ms
memory: 11968kb

input:

edacbcacacbcaecbcacacbcadacbcacacbca
sabaaabtbaaabaaalblbawaeabaaababoaae

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
0
0
0
0
1

result:

ok 36 numbers

Test #6:

score: 23
Accepted
time: 1ms
memory: 12032kb

input:

cbaababaabacbaabacbaabdbaabacbaabacbaaba
aabbababbaoaabbxbaabbaqabbabltbpagaabcac

output:

3
0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
0
0
0
3
0
1

result:

ok 40 numbers

Subtask #2:

score: 31
Accepted

Dependency #1:

100%
Accepted

Test #7:

score: 31
Accepted
time: 27ms
memory: 11968kb

input:

abacadcabbacabbacabcabbacabacabbacabbacabcabbacabbacadcabbacabbacabcabbacabacabbacabbacabcabbacabbacadcabbacabbacabcabbacababacadcabbacabbacabcabbacabacabbacabbacabcabbacabbacadcabbacabbacaecabbacabacabbacabbacabcabbacabbacadcabbacabbacabcabbacababacadcabbacabbacabcabbacabacabbacabbacabcabbacabbacad...

output:

27
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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2
2
2
2
2
2
2
2
2
2
75
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75
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75
75
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75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75...

result:

ok 4623 numbers

Test #8:

score: 31
Accepted
time: 8ms
memory: 12084kb

input:

gcdcbcacacacbcacdcbcacaedcbcacacacbcacdcfcacacdcbcacaedcbcacacacbcacdcbcacacdcbcacacdcbcacacacbcacdcbcacaedcbcacacacbcacdcbcacacdcbcacacdcbcacacacbcacdcbcacaedcbcacacacbcacdcbcacacdcbcacagcdcbcacacacbcacdcbcacaedcbcacacacbcacdcbcacacdcbcacaedcbcacacacbcacdcbcacacdcbcacacdcbcacacacbcacdcbcacaedcbcaca...

output:

187
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
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0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 3182 numbers

Test #9:

score: 31
Accepted
time: 15ms
memory: 12108kb

input:

fbcababaabaababaababdababaabaababaababcababaababcababaabaababaababcababaababcababaabaababaababcababaababcababaabaababaababcababaabaababaababcababaababcababaabaababaababcababaababcababaabaababaababdababaabaababaababcababaababcababaabaababaababcababaababcababaabaababaababcababaababcababaabaabebaababda...

output:

103
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 4057 numbers

Test #10:

score: 31
Accepted
time: 30ms
memory: 11964kb

input:

accaeaabacabaabacabacabaabacabaabacdbacabaabacabaabacabacabaabacabaabacdbacabaabacabaabacabacabaabacabacabaabacabaabacabacabaabacabaabacdbacabaabacabaabacabacabaabacabacabaabacabaabacabacabaabacabaabacdbacabaabacabaabacabacabaabacabacabaabacabaabacabacabaabacabaabacdbacabaabacabaabacabacabaabacabaab...

output:

0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
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1
1
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1
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1
1
1
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1
1
1
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok 4342 numbers

Test #11:

score: 31
Accepted
time: 18ms
memory: 12112kb

input:

fababaadabcababaababcababaabaababaababcababaabaababaababcababaebabcababaabaababaababcababaababcababaabaababaababcababaabaababaababcababaababcababaabaababaababcababaabaababaadabcababaababcababaabaababaababcababaabaababaababcababaababcababaabaababaababcababaabaababaadabcababaababcababaabaababaababcaba...

output:

517
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 3855 numbers

Test #12:

score: 31
Accepted
time: 27ms
memory: 12148kb

input:

hbfdabacabadcabadabacabadcabadabacabadabacabadcabadabacabaecabadabacabadabacabadcabadabacabadcabadabacabadabacabadcabadabacabafecabadabacabadabacabadcabadabacabadcabadabacabadabacabadcabadabacabafdabacabadcabadabacabadcabadabacabadabacabadcabadabacabaecabadabgcabadabacabadcabadabacabadcabadabacabada...

output:

1661
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

result:

ok 4664 numbers

Test #13:

score: 31
Accepted
time: 23ms
memory: 12120kb

input:

fbcbaaabacbaaabacbaecbaaabacbaaabacbadcbaaabacbaaabacbaacbaaabacbaaabacbadcbaaabacbaaabacbaacbaaabacbaacbaaabacbaaabacbaacbaaabacbaaabacbadcbaaabacbaaabacbaacbaaabacbaaabacbadcbaaabacbaaabacbaacbaaabacbaacbaaabacbaaabacbaacbaaabacbaaabacbadcbaaabacbaaabacbaacbaaabacbaacbaaabacbaaabacbaacbaaabacbaaab...

output:

1633
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
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0
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0
0
0
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0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

result:

ok 4299 numbers

Test #14:

score: 31
Accepted
time: 23ms
memory: 12048kb

input:

acabbacabbacabcabbacabbacadcaebacabbacabcabbacabbacadcabbacabbacabcabbacabcabbacabbacabcabbacabbacadcabbacabbacabcabbacabcabbacabbacabcabbacabbacadcabbacabbacabcabbacabacabbacabbacabcabbacabbacadcabbacabbacabcabbacabbacadcabbacabbacabcabbacabcabbacabbacabcabbacabbacadcabbacabbacabcabbacabcabbacabbac...

output:

168
2
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
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4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
...

result:

ok 4512 numbers

Test #15:

score: 31
Accepted
time: 24ms
memory: 12096kb

input:

afabacabacabaabacabaabadabacabaabacabaabacabaabadabacabaabacabaabacabaabacabacabaabacabaabadabacabaabacabaabacabaabadabacabaabecabaabacabaabacabacabaabacabaabadabacabaabacabaabacabaabadabacabaabacabaabacabaabacabacabaabacabaabadabacabaabacabaabacabafabadabacabaabecabaabacabaabacabacabaabacabaabadaba...

output:

0
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
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1
1
1
1
1
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1
1
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1
1
1
1
1
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok 3912 numbers

Test #16:

score: 31
Accepted
time: 15ms
memory: 12088kb

input:

cbdaabacbaecbaacbaaabacbaacbdaabacbaacbaacbdaabacbaacbaacbaaabacbaacbdaabacbaacbaacbaaabacbaacbdaabacbaacbaacbdaabacbaacbaacbaaabacbaacbdaabfcbaacbaacbdaabacbaecbaacbaaabacbaacbdaabacbaacbaacbdaabacbaacbaacbaaabacbaacbdaabacbaacbaacbaaabacbaacbdaabacbaacbaacbdaabacbaacbaacbaaabacbaacbdaabacbaacbaacb...

output:

1
0
4
0
0
0
0
0
0
0
41
0
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0
0
0
0
0
0
0
0
0
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
...

result:

ok 3435 numbers

Test #17:

score: 31
Accepted
time: 14ms
memory: 9988kb

input:

dcbeacacbcadcacbcadcbcacacbcadcbcacacbcadcacbcadcbcacfcbcadcacbcadcbcacacbcadcbcacacbcadcacbcadcbcacacbcadcbeacacbcadcacbcadcbcacacbcadcbcacacbcadcacbcadcbcacacbcadcbeacacbcadcacbcadcbcacacbcadcbcacacbcadcacbcadcbcacacbcadcbeacacbcadcacbcadcbcacacbcadcbcacacbcadcacbcadcbcacacbcadcacbcadcbcacacbcadcb...

output:

1
0
0
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 3688 numbers

Subtask #3:

score: 0
Time Limit Exceeded

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Test #18:

score: 0
Time Limit Exceeded

input:

gcbacbbdacbbbacbacbbbacbacbbbacbacbbbacbbbacbacbbbacbacbbdacbbbacbacbbbacbacbbbacbacbbdacbbbacbacbbbacbaebbbacbacbbbacbbbacbacbbbacbacbbdacbbbacbacbbbacbacbbbacbacbbdacbbbacbacbbbacbacbbbacbacbbdacbbbacbacbbbacbaebbbacbacbbbacbbbacbacbbbacbacbbdacbbbacbacbbbacbacbbbacbacbbdacbbbacbacbbbacbacbbbacbac...

output:

188
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:


Subtask #4:

score: 0
Skipped

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

0%