#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,smax,dp,l,r,lmax,rmax;
int main()
{
    f>>n;
    f>>dp;
    l=r=1;
    smax=dp;
    for(int i=2;i<=n;i++)
    {
        int x;
        f>>x;
        if(dp>=0)
        {
            dp=x+dp;
            r=i;
            if(dp>smax)
            {
                smax=dp;
                lmax=l;
                rmax=r;
            }
        }
        else{
            dp=x;
            l=i;
            r=i;
            if(dp>smax)
            {
                smax=dp;
                lmax=l;
                rmax=r;
            }
        }
    }
    g<<smax<<" "<<lmax<<" "<<rmax;
    return 0;
}