B. Shooting

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int t,i=0,k,ar[20000],sum=0,arr[20000];
    cin>>t;

    for(int i=0;i<t;i++)
    {
        cin>>ar[i];
    }

    for(int i=0;i<t;i++)
    {
        arr[i]=ar[i];
    }

    sort(arr,arr+t);
    reverse(arr,arr+t);




    for(int i=0;i<t;i++)
    {
        sum+= (arr[i]*i)+1;
    }
    cout<<sum<<endl;




    vector<pair<int,int> >a;

    for (i = 0 ; i < t ; i++)
    {

        k = ar[i];
        a.push_back (make_pair (k,i));
    }

    sort (a.begin(),a.end());
    reverse(a.begin(),a.end());

    for (i = 0 ; i < t ; i++)
    {
        cout << a[i].second+1 << " ";
    }
    cout<<endl;





    return 0;
}