#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int v[6000001];
int main()
{
    int st,dr,Smax=-2000000000,S=-1,start,n;
    f>>n;
    for(int i=1;i<=n;i++)
        f>>v[i];
    for(int i=1;i<=n;++i)
    {
        if(S<0)
            S=0,start=i;
        S+=v[i];
        if(S>Smax)
            Smax=S,st=start,dr=i;
    }
    g<<Smax<<" ";
    g<<st<<" "<<dr;
    return 0;
}