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