QOJ.ac

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
#742490#9568. Left Shifting 3doyo#AC ✓6ms3648kbC++20727b2024-11-13 16:42:412024-11-13 16:42:46

Judging History

你现在查看的是最新测评结果

  • [2024-11-13 16:42:46]
  • 评测
  • 测评结果:AC
  • 用时:6ms
  • 内存:3648kb
  • [2024-11-13 16:42:41]
  • 提交

answer

#include<bits/stdc++.h>

using ll=long long;

void work()
{
    int n,k;
    std::cin>>n>>k;
    std::string t;
    std::cin>>t;
    int ans=0;
    for(int i=0;i<=std::min(7,k);i++)
    {
        //std::cout<<t<<'\n';
        int sum=0;
        for(int j=0;j<t.size();j++)
        {
            if(j+6<t.size()&&t[j]=='n'&&t[j+1]=='a'
            &&t[j+2]=='n'&&t[j+3]=='j'&&t[j+4]=='i'&&t[j+5]=='n'&&t[j+6]=='g') sum++;
        }
        ans=std::max(ans,sum);
        std::rotate(t.begin(),t.begin()+1,t.end());
    }
    std::cout<<ans<<'\n';
}
int main()
{
    std::cin.tie(0);
    std::cin.sync_with_stdio(0);
    int t=1;
    std::cin>>t;
    while(t--)
        work();
    return 0;
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3556kb

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: 5ms
memory: 3552kb

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: 6ms
memory: 3648kb

input:

3
100000 998244353
gbppzfsncqyzmuwrcvtxsciucxusskcjhaanwhqmyncytwhkubrvcqxgcehdxyewdyvpqjcmrnmlgrytrucexmmfulqbtfctehphmrzkosyvhtvjrromqncbgsjcwhmlqidkycaxyhsrduoxayntuhqubvboseeziwjvrfagsbvtxjjbexnajqapgxydwtztzbbdpoydnjipfizdfpmczgqvdmpvxbqubtygkfpdeonegfzsttirbhzkobbigwneyvtcxndfkljdvbbcfnadtfhgo...

output:

4
1649
3651

result:

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

Extra Test:

score: 0
Extra Test Passed