#include <fstream>
#define Input "ssm.in"
#define Output "ssm.out"
using namespace std;
int s,vmax=-500000,bmax,finmax,bc=1,fc,sc=0;
int main()
{
	int i,n;
	ifstream fin(Input);
	ofstream fout(Output);
	fin>>n;
	for(i=1;i<=n;i++)
	{
		fin>>s;
		if(sc<0)
		{
			sc=s;
			bc=i;
			fc=i;
		}
		else
		{
			sc+=s;
			fc=i;
		}
		if(sc>=vmax)
		{
			vmax=sc;
			bmax=bc;
			finmax=fc;
		}
	}
	fout<<vmax<<" "<<bmax<<" "<<finmax;
	return 0;
}