#include <bits/stdc++.h>

using namespace std;

int main() {
    int length = 0;
    int biggest = 0;
    cin >> length;
    vector<int > players (0,0 );
    vector<int> goals (length,0);
    for(int i = 0; i<length; i++ ) {
        cin >> goals[i];
        if(goals[i] == biggest){
            players.push_back(i+ 1);
        }
        if(goals[i] > biggest) {
            biggest = goals[i];
            players.clear();
            players.push_back(i + 1);
        }

    }
    cout << biggest <<endl;
    cout << players.size() <<endl;

    for(int player : players){
        cout << player <<endl;
    }
    return 0;
};