#include <iostream>
#include <fstream>

using namespace std;

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

const int NMAX=6000001;

int v[NMAX];

int main()
{
    int n,i,st,dr,min=0,sol=1;
    int pozmin=0;
    sol=-9999999;
    in>>n;
    for(i=1;i<=n;i++)
    {
        in>>v[i];
        v[i]=v[i]+v[i-1];
        if(v[i]-min>sol)
        {
            sol=v[i]-min;
            st=pozmin+1;
            dr=i;
        }
        if(v[i]<min)
        {
            min=v[i];
            pozmin=i;
        }
    }
    out<<sol<<" "<<st<<" "<<dr;
}