#include <iostream>
using namespace std;
int main()
{
	int n=0, a,ln=0,db=0;
	cin >> n;
	int tomb[1001]{ 0 };
	for (int i = 1; i <= n; i++) 
	{
		cin >> a;
		tomb[i] = a;
		if (a > ln) {
			ln = a;
			db = 0;
			db++;
		}
		else if (a == ln) {
			db++;
		}
			
	}
	cout << ln << endl;
	cout << db << endl;
	for (int i = 1; i <= n; i++) 
	{
		if (tomb[i] == ln)
			cout << i << endl;
	}
}