#include <iostream>
#include <fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
const int inf = (1 << 30);
const int maxn = 6000005;
int maxime[maxn];
int pozmax[maxn];
int sp[maxn];
int v[maxn];
int main()
{
    int n;
    in >> n;
    for(int i = 1; i <= n; i++)
        in >> v[i];
    for(int i = 1; i <= n; i++)
        sp[i] = sp[i - 1] + v[i];
    maxime[n + 1] = -inf;
    for(int i = n; i >= 1; i--)
    {
        if(maxime[i + 1] < sp[i])
            pozmax[i] = i;
        else
            pozmax[i] = pozmax[i + 1];
        maxime[i] = max(maxime[i + 1], sp[i]);
    }
    int mx = -inf;
    int st = 0;
    int dr = 0;
    for(int i = 1; i <= n; i++)
    {
        if(mx < maxime[i + 1] - sp[i])
        {
            st = i + 1;
            dr = pozmax[i];
        }
        mx = max(mx, maxime[i + 1] - sp[i]);
    }
    out << mx << " " << st << " " << dr;
    return 0;
}