#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <cctype>
#include <string>
#include <cstring>
#include <ctime>
#include <fstream>
#include <queue>
#include <complex>

#define INF 100000000
#define INF_INT_MAX 2147483647
#define INF_LL_MAX 9223372036854775807
#define EPS 1e-10
#define Pi acos(-1)
#define LL long long
#define ULL unsigned long long

using namespace std;

#define MAX_N 1005
int N;
int V[MAX_N];

typedef pair<int, vector<int> > II;
II DP[MAX_N][2];

int main(){

	cin >> N;
	for (int i = 0; i < N; i++){
		cin >> V[i];
	}

	vector<int> tmp;

	for (int i = 0; i < N; i++){
		//今見ている皿をとらない場合
		DP[i + 1][0] = max(DP[i + 1][0], max(DP[i][0], DP[i][1]));

		//今見ているお皿を取る場合
		if (DP[i][0].first + V[i] > DP[i + 1][1].first){
			DP[i + 1][1].first = DP[i][0].first + V[i];
			tmp = DP[i][0].second;
			tmp.push_back(i+1);
			DP[i + 1][1].second = tmp;
		}

	}

	if (DP[N][0].first >= DP[N][1].first){
		tmp = DP[N][0].second; cout << DP[N][0].first << endl;
	}
	else{
		tmp = DP[N][1].second; cout << DP[N][1].first << endl;
	}
		
	for (int i = 0; i < tmp.size(); i++){
		cout << tmp[i];
		if (i < tmp.size() - 1)
			cout << " ";
	}
	cout << endl;


	return 0;

}