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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 |
|---|---|---|---|---|---|---|---|---|---|
| #21536 | #2840. 绿绿与串串 | WhybullYMe# | Compile Error | / | / | Python3 | 1.3kb | 2022-03-07 14:45:07 | 2022-05-18 04:11:37 |
Judging History
This is the latest submission verdict.
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2022-05-18 04:11:37]
- Judged
- Verdict: Compile Error
- Time: 0ms
- Memory: 0kb
- [2022-03-07 14:45:07]
- Submitted
answer
#include<iostream>
#include<cstdio>
#include<string>
#include<set>
#include<vector>
using namespace std;
int t,n,m,p[1000001],lst[1000001];
bool vis[1000001];
string s;
vector<int> v[1000001];
int main()
{
cin.tie(0);
cin>>t;
while(t--)
{
cin>>s;
n=s.length();
s=" "+s;
for(int i=1;i<=n;++i)
{
vis[i]=p[i]=lst[i]=0;
v[i].clear();
}
for(int i=1,mid=0,r=0;i<=n;++i)
{
if(i<=r)
p[i]=min(p[(mid<<1)-i],r-i+1);
while(i+p[i]<=n&&s[i-p[i]]==s[i+p[i]])
++p[i];
if(i+p[i]-1>r)
{
r=i+p[i]-1;
mid=i;
}
if(i==p[i])
{
v[i+p[i]-1].emplace_back(i);
if((i&1)&&((i+1)>>1)+p[(i+1)>>1]-1==i)
lst[i]=(i+1)>>1;
}
if(i+p[i]-1==n)
{
for(auto j:v[i])
for(int k=j;k&&!vis[k];k=lst[k])
vis[k]=1;
for(int j=i;j&&!vis[j];j=lst[j])
vis[j]=1;
}
}
for(int i=1;i<=n;++i)
if(vis[i])
cout<<i<<' ';
cout<<'\n';
}
return 0;
}
详细
File "answer.code", line 6
using namespace std;
^
SyntaxError: invalid syntax