//subsir crescator maximal
#include<fstream.h>
ifstream q("ssm.in");
ofstream w("ssm.out");
int v[60000001],n,i,s,sm,p,u,j;
int main(){
	q>>n;
	for(i=1;i<=n;++i)
		q>>v[i];
	sm=-(1<<31);
	p=u=0;
	for(i=1;i<=n;++i){
		s=v[i];
		if(s>sm){
			sm=s;
			p=i;
			u=i;
		}
		j=i+1;
		while(j<=n&&s+v[j]>=0){
			s=s+v[j];
			if(s>sm){
			sm=s;
			p=i;
			u=j;
			}
			j++;
		}
	}
	w<<sm<<' '<<p<<' '<<u<<'\n';
	w.close();
	return 0;
}