Help me in solving S07E09 problem

My issue

How to find the hidden test case that it is failing for

My code

#include <bits/stdc++.h>
using namespace std;


void solve(){
    int n;
    cin>>n;
    int i,j,k,l;
    vector<int>a(n);
    
    for(i=0;i<n;i++){
        cin>>a[i];
    }
    
    int mini = *min_element(a.begin(),a.end());
    
    int ans = mini*n;
    
    for(i=0;i<n;i++){
        if(a[i]>mini)
        ans++;
    }
    cout<<ans<<endl;
}

signed main() {
	// your code goes here
int t;
cin>>t;
while(t--){
    solve();
}
return 0;
}

Learning course: 1800 to 2000 difficulty problems
Problem Link: The One with All the Candy Practice Problem in 1800 to 2000 difficulty problems