#include <bits/stdc++.h>

using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");

int n, pozi = 1, pozf, sumi, MaxSumi = INT_MIN, p1, p2, A[6000005];

int main()
{
    f >> n;
    for(int i = 1; i <= n; i ++)f >> A[i];

    for(int i = 1; i <= n; i ++)
    {
        if(sumi < 0)sumi = 0, pozi = i;
        sumi += A[i]; pozf = i;
        if(sumi > MaxSumi)
        {
            MaxSumi = sumi;
            p1 = pozi;
            p2 = pozf;
        }
    }

    g << MaxSumi << " " << p1 << " " << p2;
    return 0;
}