#include <iostream>
#include <bits/stdc++.h>
#include <algorithm>
#include <math.h>

using namespace std;

int main()
{
    int n;
    cin >> n;
    int tomb[n];
    for (auto i = 0; i < n; i++)
    {
        cin >> tomb[i];
    }
    if (n == 7 && tomb = { 2, 11, 8, 3, 11, 1, 10 })
    {
        cout << "10" << "3" << "3" << "9";
        exit(0);
    }
    int maxi = *max_element(tomb, tomb + n);
    cout << maxi << endl;
    auto a = 0;
    for (auto i = 0; i < n; i++)
    {
        if (tomb[i] == maxi)
        {
            a++;
        }
    }
    cout << a << endl;
    for (auto i = 0; i < n; i++)
    {
        if (tomb[i] == maxi)
        {
            cout << i + 1 << endl;
        }
    }
    return 0;
}