#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
    int n, max_goals = 0, num_winners = 0;
    vector<int> goals;
    cin >> n;
    for (int i = 0; i < n; i++) {
        int g;
        cin >> g;
        goals.push_back(g);
        max_goals = max(max_goals, g);
    }
    for (int i = 0; i < n; i++) {
        if (goals[i] == max_goals) {
            num_winners++;
        }
    }
    cout << max_goals << endl;
    cout << num_winners << endl;
    for (int i = 0; i < n; i++) {
        if (goals[i] == max_goals) {
            cout << i+1 << endl;
        }
    }
    return 0;
}