#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int N,v[1000],Smax,a,b;

struct A{
int suma,prim,ultim;
}Dp[1000];

void citire()
{
    fin>>N;
    for(int i=1;i<=N;i++)
        fin>>v[i];
}

void rezolvare()
{
 Dp[1].suma=v[1];
 Dp[1].prim=1;
 Dp[1].ultim=1;
 for(int i=2;i<=N;i++)
 {
    if(Dp[i-1].suma>=0)
    {
        Dp[i].suma=Dp[i-1].suma+v[i];
        Dp[i].prim=Dp[i-1].prim;
        Dp[i].ultim=i;
    }
    else
    {
        Dp[i].suma=v[i];
        Dp[i].prim=i;
        Dp[i].ultim=i;
    }
 }
}

void afisare()
{
   Smax=-2000000;
   for(int i=1;i<=N;i++)
   {
    if(Smax<=Dp[i].suma)
        Smax=Dp[i].suma;
        a=Dp[i].prim;
        b=Dp[i].ultim;
   }
   fout<<Smax<<" "<<a<<" "<<b;
}
int main()
{
 citire();
 rezolvare();
 afisare();
 return 0;
}