#include <iostream>

using namespace std;

int N,i,G[101],maxi,db;

int main()
{
    cin>>N;
    for (i=1;i<=N;++i)
    {
        cin>>G[i];
        if (G[i] > maxi)
        {
          db = 1;
          maxi = G[i];
        }
            else if (G[i] == maxi) ++db;
    }
    cout<<maxi;
    cout<<endl;
    cout<<db;
    cout<<endl;
    for (i=1;i<=N;++i)
    {
        if (G[i]==maxi)
            cout<<i<<endl;
    }
}