#include <iostream>
#include <fstream>
#include <algorithm>

using namespace std;

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



int main()
{


 int sMax,sum,i,j,n,s,d,a;

    f>>n;
    sum=-1;
    sMax=-1000000;

    for (i=1; i<=n; i++)
    {


        f>>a;
        if(sum>=0)
            sum=sum+a;
        else
        {
            j=i;
            sum=a;
        }
        if (sum>sMax)
        {
            s=j;
            d=i;
            sMax=sum;
        }

    }
    g<<sMax<<" "<<s<<" "<<d;

    return 0;
}