```cpp
#include<bits/stdc++.h>
using namespace std;
const int N=1e5+5;
int n,t,q,a[N];
map<int,int>mp;
signed main()
{
cin>>n;
for(int i=1;i<=n;i++)
{
cin>>a[i];
mp[a[i]]++;
}
cin>>t;
while(t--)
{
cin>>q;
cout<<mp[q]<<"\n";
}
return 0;
}
```
by Michael1234 @ 2024-04-12 17:17:34
@[Michael1234](/user/1161520)
看不懂啊。。。
by MANGO__FRIUT @ 2024-04-12 17:27:51