#include<iostream>
#include<fstream>
#include<algorithm>
using namespace std;
int main()
{
    ifstream si;
    si.open("ssm.in");
    ofstream so;
    so.open("ssm.out");
    int n;
    si>>n;
    int maxx=0,in,f,i,a,s=0,x=0;
    for(i=0;i<n;++i)
    {
        si>>a;
        s+=a;
        if(s<0)
        {
            s=0;
            x=i+1;
        }
        else
            if(s>maxx)
            {
                in=x;
                f=i;
                maxx=s;
            }
    }
    so<<maxx<<' '<<in+1<<' '<<f+1;
}