#include <cstdio>
using namespace std;
long long v[6000001];
int main()
{
    long long m,s,em;
    int n,i,ok=0,st,dr,stm,poz=1,l,ap=0;
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
        scanf("%lld",&v[i]);
        if(i==1)
            em=v[1];
        if(v[i]>0)
            ok=1;
        if(v[i]>em)
        {
            em=v[i];
            poz=i;
        }
    }
    s=0;
    m=0;
    l=0;
    for(i=1;i<=n;i++)
    {
        if(s+v[i]>=0)
        {
            s+=v[i];
            l++;
        }
        else
            {
                s=0;
                l=0;
            }
        if(s>m)
            {
                m=s;
                dr=i;
                st=dr-l+1;
            }
    }
    if(ok==1)
           printf("%lld %d %d",m,st,dr);
    else
        printf("%lld %d %d",em,poz,poz);
    return 0;
}