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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#744708#9568. Left Shifting 3HarryxxyAC ✓10ms6940kbC++20836b2024-11-13 22:57:022024-11-13 22:57:03

Judging History

你现在查看的是最新测评结果

  • [2024-11-13 22:57:03]
  • 评测
  • 测评结果:AC
  • 用时:10ms
  • 内存:6940kb
  • [2024-11-13 22:57:02]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
int t,n,k;
string S,T="nanjing";
int op[400011],s[400011];
int main()
{
    cin>>t;
    while(t--){
        cin>>n>>k;
        k=min(k,n-1);
        cin>>S;
        for(int i=0;i<k;++i)S+=S[i];
        
        for(int i=0;i<n+k;++i){
            op[i]=0;
        }
        for(int i=0;i+T.size()-1<S.size();++i)
        {
            bool flag=1;
            for(int _=0;_<7;++_)if(S[i+_]!=T[_])
                {
                    flag=0;
                    break;
                }
            op[i]=flag;
        }
        s[0]=0;
        for(int i=0;i<n+k;++i){
            s[i+1]=s[i]+op[i];
        }
        int ans=0;
        for(int i=n;i<=n+k;++i)
        {
            ans=max(ans,s[i]-s[i-n]);
        }
        cout<<ans<<"\n";
    }
}

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: 0ms
memory: 5740kb

input:

4
21 10
jingicpcnanjingsuanan
21 0
jingicpcnanjingsuanan
21 3
nanjingnanjingnanjing
4 100
icpc

output:

2
1
3
0

result:

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

Test #2:

score: 0
Accepted
time: 3ms
memory: 5808kb

input:

2130
39 7
nnananjingannanjingngnanjinganjinggjina
1 479084228
g
33 2
gqnanjinggrjdtktnanjingcvsenanjin
24 196055605
ginganjingnanjingnanjing
23 3
ngnanjinganjingjinnanji
40 3
njingaaznannanjingnananjingyonwpnanjinga
40 207842908
nanjinggphconanjingkonanjinannanjinglxna
46 3
ingjingnnanjingnanjinging...

output:

3
0
3
2
2
3
3
4
3
4
0
2
4
3
2
1
1
1
4
2
0
3
3
0
0
1
0
0
0
5
4
0
1
2
1
2
2
1
1
1
3
3
1
3
2
0
1
2
4
1
2
1
2
1
2
3
0
1
0
0
1
1
3
2
2
1
0
3
1
2
1
1
4
4
1
1
1
1
0
1
1
1
1
2
0
4
4
3
1
1
2
1
1
1
1
5
1
4
0
1
2
1
3
4
3
3
3
3
1
3
2
1
3
1
2
0
0
1
0
5
0
2
0
3
1
0
2
2
3
2
1
2
0
1
1
1
2
4
1
3
2
0
1
1
2
2
2
1
0
3
...

result:

ok 2130 numbers

Test #3:

score: 0
Accepted
time: 10ms
memory: 6940kb

input:

3
100000 998244353
gbppzfsncqyzmuwrcvtxsciucxusskcjhaanwhqmyncytwhkubrvcqxgcehdxyewdyvpqjcmrnmlgrytrucexmmfulqbtfctehphmrzkosyvhtvjrromqncbgsjcwhmlqidkycaxyhsrduoxayntuhqubvboseeziwjvrfagsbvtxjjbexnajqapgxydwtztzbbdpoydnjipfizdfpmczgqvdmpvxbqubtygkfpdeonegfzsttirbhzkobbigwneyvtcxndfkljdvbbcfnadtfhgo...

output:

4
1649
3651

result:

ok 3 number(s): "4 1649 3651"

Extra Test:

score: 0
Extra Test Passed