#include<fstream>
#define INF 0x3f3f3f3f
using namespace std;
ofstream out("ssm.out");
int main()
{
	ifstream in("ssm.in");
	int n,i,poz,begin,end;
	double sum=0,sbest=-INF,x;
	in>>n;
	for(i=1;i<=n;i++)
	{
		in>>x;
		sum+=x;
		if(sum<0)
			sum=0,poz=i;
		else
			if(sbest<sum)
				sbest=sum,begin=poz,end=i;
	}
	out<<sbest<<" "<<begin+1<<" "<<end;
	return 0;
}