using namespace std;
#include<fstream>
ifstream fin("ssm.in");
ofstream fout("ssm.out");
long long v[6000005],S;
int main()
{
    long long n,i,start=1,end=1,begin=1,finish=1,max;
    fin>>n;
	S=-300000;
    for(i=1;i<=n;i++)
        fin>>v[i];
    max=v[1];
    for(i=1;i<=n;i++)
    {
        if(S+v[i]>v[i])
        {
            S=S+v[i];
            finish=i;
        }
        else
        {
            S=v[i];
            begin=i;
            finish=i;
        }
        if(S>max)
        {
            start=begin;
            end=finish;
            max=S;
        }
    }
    fout<<max<<" "<<start<<" "<<end;
    return 0;
}