#include <iostream>
#include <fstream>
#include <climits>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
long long n,a[6000001],st,dr,inc=1,maxim=INT_MIN;
int main()
{
    in>>n;
    a[0]=-1;
    for(int i=1;i<=n;i++)
    {
        in>>a[i];
        if(a[i-1]>=0&&a[i-1]+a[i]>=0)
            a[i]+=a[i-1];
        else
            inc=i;
        if(a[i]>maxim)
        {
            maxim=a[i];
            st=inc;
            dr=i;
        }
    }
    out<<maxim<<' '<<st<<' '<<dr;
    return 0;
}