#include <bits/stdc++.h>

using namespace std;

ifstream fin ("ssm.in");
ofstream fout ("ssm.out");

const int nmax=6e6+5;

int dp[nmax], rez=INT_MIN, st, dr;

int main ()
{
    int n, poz=1;
    fin >> n;
    for (int i=1; i<=n; i++)
    {
        int x;
        fin >> x;
        dp[i]=dp[i-1];
        if (dp[i]<0)
        {
            dp[i]=0;
            poz=i;
        }
        dp[i]+=x;
        if (dp[i]>rez)
        {
            rez=dp[i];
            st=poz;
            dr=i;
        }
    }
    fout << rez << " " << st << " " << dr;
    return 0;
}