#include <fstream>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,m,i,j,s[6000005],a[6000005],mx,st,dr,mn[6000005],x,mnn;
int main()
{
    f>>n;
    f>>x;
    mn[1]=x;
    s[1]=x;
    a[1]=1;
    mnn=x;
    for(i=2;i<=n;i++)
    {
        f>>x;
        s[i]=s[i-1]+x;
        mn[i]=min(s[i-1],mn[i-1]);
        if(mn[i]<mnn)
        {
            a[i]=i;
            mnn=mn[i];
        }
        else a[i]=a[i-1];

    }
    for(i=1;i<=n;i++)
    {
            if(s[i]-mn[i]>mx)
            {
                mx=s[i]-mn[i];
                st=a[i];
                dr=i;
            }
    }
    g<<mx<<" "<<st<<" "<<dr;
    return 0;
}