// Nemes2.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <algorithm>
#include <climits>
#include <vector>
#include <queue>
#include <unordered_set>

using namespace std;
int DFS(int a, vector<vector<int>>& graph, int cameFrom) {
	for (size_t i = 0; i < graph[a].size(); i++)
	{
		if (graph[a][i] != cameFrom) {
			DFS(graph[a][i], graph, a);
		}
	}
	return 0;
}

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	cout.tie(nullptr);

	int a;
	cin >> a;
	int max = -1;
	vector<int> index;
	vector<int> values;
	for (size_t i = 0; i < a; i++)
	{
		int b;
		cin >> b;
		values.push_back(b);
		if (b > max) {
			max = b;
		}
	}
	for (size_t i = 0; i < a; i++)
	{
		if (values[i] == max) {
			index.push_back(i + 1);
		}
	}
	cout << max << "\n" << index.size() << "\n";
	for (size_t i = 0; i < index.size(); i++)
	{
		cout << index[i] << "\n";
	}
}

// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file