#include<fstream>
using namespace std;
int n, i, numar, interm, prim, ultim;
int s=0, maxx=-6000000;
ifstream f("ssm.in");
ofstream g("ssm.out");
int main(){
	f>>n;
	for(i=1;i<=n;i++){
		f>>numar;
		if(s<0){s=0;interm=i;}
		s+=numar;
		if(s>maxx){
			prim=interm;
			ultim=i;
			maxx=s;
		}
	}
	g<<maxx<<' '<<prim<<' '<<ultim<<'\n';
	g.close();
	return 0;
}