import java.io.BufferedReader;
import java.io.InputStreamReader;

public class main{
    public static void main(String[] args) throws Exception{

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int N = Integer.parseInt(br.readLine());
        int[] goals = new int[N];
        for(int i = 0; i < N; i++){
            goals[i] = Integer.parseInt(br.readLine());
        }

        int maxGoal = -1;
        for(int i = 0; i < N; i++){
            if(goals[i] >= maxGoal){
                maxGoal = goals[i];
            }
        }
        System.out.println(maxGoal);

        int count = 0;
        for(int i = 0; i < N; i++){
            if(goals[i] == maxGoal){
                count++;
            }
        }
        System.out.println(count);

        for(int i = 0; i < N; i++){
            if(goals[i] == maxGoal){
                System.out.println(i + 1);
            }
        }
    }
}