#include<fstream>
#include<limits.h>
using namespace std;
ifstream in("ssn.in");
ofstream out("ssn.out");
int s[6000001];
int main(){
	int i,n,sc,smax=INT_MIN,start,end,x,smin=0,pmin=0;;
	in>>n;
	for(i=1;i<=n;i++){in>>x;
	 s[i]=s[i-1]+x;}
	for(i=1;i<=n;i++){
		sc=s[i]-smin;
		if(sc>smax){
			smax=sc;
			start=pmin+1;
			end=i;
		}
		if(s[i]<smin)smin=s[i];
		pmin=i;
	}
		out<<smax<<" "<<start<<" "<<end;
		return 0;
}