#include<fstream>
using namespace std;
long long maxim,sum,i,n,incep,termin,poz,a;
int main(){
	ifstream f("ssm.in");
	ofstream g("ssm.out");
	f>>n;
	maxim=-2000000000;
	f>>sum;
	for (i=2;i<=n;i++){
		f>>a;
		if (sum>0) sum=sum+a;
		else {
			sum=a;
			poz=i;
		}
		if (sum>maxim){
			incep=poz;
			termin=i;
			maxim=sum;
		}
	}
	g<<maxim<<" "<<incep<<" "<<termin;
	return 0;
}