#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int i,k,n,s,st,dr,x,smax=-100000;
int main(){
	f>>n;
	for(i=1;i<=n;++i){
		f>>x;
		if(s<0)
			s=0,k=i;
		s+=x;
		if(smax<s)st=k,smax=s,dr=i;
	}
	g<<smax<<' '<<st<<' '<<dr;
	g.close();
	return 0;
}