#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
struct vector
{
    unsigned int length;
    int values[6000000];
};
struct sequence
{
    unsigned int startPosition;
    unsigned int length;
};
vector v;
sequence s;
int main()
{
    unsigned int i;
    fin>>v.length;
    for (i=0; i<v.length; i++)
        fin>>v.values[i];

    sequence s;
    int min1=0,min2=v.values[1];
    for (i=1; i<v.length; i++)
    {
        v.values[i]+=v.values[i-1];
        if (v.values[i]<v.values[min1])
            min1=i;
        if (v.values[i]-v.values[min1]>min2)
        {
            min2=v.values[i]-v.values[min1];
            s.startPosition=min1+1;
            s.length=i-min1-1;
        }
    }

    fout<<min2<<" "<<s.startPosition+1<<" "<<s.startPosition+s.length+1;


    return 0;
}