#include <bits/stdc++.h>
using namespace std;
int main()
{
int t;
cin>>t;
while(t--)
{
int persons;
cin>>persons;
int apple,total=0;
for(int i=0;i<persons;i++)
{
cin>>apple;
total+=apple;
}
float day=total/(float)persons;
day=ceil(day);
cout<<day<<endl;
}
return 0;
}
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