#include <fstream>

using namespace std;
int n,i,j,x,sum,inc,sol=-2^30,begin,end;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int main()
{
    //freopen("ssm.in","r",stdin);
   // freopen("ssm.out","w",stdout);
    fin>>n;//scanf("%d",&n);
    inc=1;
    for(i=1;i<=n;i++)
    {
        fin>>x;//scanf("%d",&x);
        if(sum<0)
        {
            sum=x;
            inc=i;
        }
        else
            sum+=x;
        if(sol<sum)
        {
            sol=sum;
            begin=inc;
            end=i;
        }
    }
    //printf("%d %d %d ",sol,begin,end);
    fout<<sol<<" "<<begin<<" "<<end;
    return 0;
}