#include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin>>t;
while(t--){
int n;
cin>>n;
vector<int> arr(n);
for(int i = 0; i < n; i++){
cin>>arr[i];
}
vector<int> p((int)1e5+1, 0);
for(auto x: arr)
p[x]++;
int an1 = -1;
int an2 = -1;
for(auto x: p){
if(x > an1){
an1 = x;
}
else if(x > an2)
an2 = x;
}
if(an1%2)
an1 = an1 / 2 + 1;
else
an1 = an1/2;
cout<<max(an1, an2)<<"\n";
}
return 0;
}
The code is almost same and could not figure out whats the error in that?