#include <bits/stdc++.h>
#define EPS 1e-9
#define INF 1070000000LL
#define MOD 1000000007LL
#define fir first
#define foreach(it,X) for(auto it=(X).begin();it!=(X).end();it++)
#define numa(x,a) for(auto x: a)
#define ite iterator
#define mp make_pair
#define rep(i,n) rep2(i,0,n)
#define rep2(i,m,n) for(int i=m;i<(n);i++)
#define pb push_back
#define pf push_front
#define sec second
#define sz(x) ((int)(x).size())
#define ALL( c ) (c).begin(), (c).end()
#define gcd(a,b) __gcd(a,b)
#define mem(x,n) memset(x,n,sizeof(x))
#define endl "\n"
using namespace std;
template <int POS, class TUPLE> void deploy(std::ostream &os, const TUPLE &tuple){}
template <int POS, class TUPLE, class H, class ...Ts> void deploy(std::ostream &os, const TUPLE &t){ os << (POS == 0 ? "" : ", ") << get<POS>(t); deploy<POS + 1, TUPLE, Ts...>(os, t); }
template <class T,class U> std::ostream& operator<<(std::ostream &os, std::pair<T,U> &p){ os << "(" << p.first <<", " << p.second <<")";return os; }
template <class T> std::ostream& operator<<(std::ostream &os, std::vector<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; }
template <class T> std::ostream& operator<<(std::ostream &os, std::set<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; }
template <class T, class K> std::ostream& operator<<(std::ostream &os, std::map<T, K> &mp){ int remain = mp.size(); os << "{"; for(auto e: mp) os << "(" << e.first << " -> " << e.second << ")" << (--remain == 0 ? "}" : ", "); return os; }
#define DEBUG1(var0) { std::cerr << (#var0) << "=" << (var0) << endl; }
#define DEBUG2(var0, var1) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG1(var1); }
#define DEBUG3(var0, var1, var2) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG2(var1,var2); }
#define DEBUG4(var0, var1, var2, var3) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG3(var1,var2,var3); }
using ll = long long;

int N;
int nums[1010];
vector<int> memo[1010][2];
int sums[1010][2];
int main()
{
  cin.tie(0);
  ios_base::sync_with_stdio(0);

  cin >> N;
  rep(i,N){
    cin >> nums[i];
  }

  memo[N-1][true].pb(N-1);
  sums[N-1][true] = nums[N-1];
  for (int i = N - 2; i >= 0; i--) {
    memo[i][true] = memo[i+1][false];
    memo[i][true].pb(i);
    sums[i][true] = sums[i+1][false] + nums[i];
    if (sums[i+1][true] > sums[i+1][false]) {
      memo[i][false] = memo[i+1][true];
      sums[i][false] = sums[i+1][true];
    }else{
      memo[i][false] = memo[i+1][false];
      sums[i][false] = sums[i+1][false];
    }
  }
  cout << max(sums[0][false],sums[0][true]) << endl;
  auto &ans = sums[0][true] > sums[0][false] ? memo[0][true] : memo[0][false];
  reverse(ALL(ans));
  rep(i,sz(ans)){
    cout << ans[i] + 1 << " ";
  }
  cout << endl;

  
  return 0;
}