#include<cstdio>
#include<iostream>
using namespace std;
int bst=-2000000000,i,minim,a,sum[6000010],st,dr,n,mini;
void read(),solve();
int main()
{
	read();
	solve();
	return 0;
}
void read()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	cin>>n;
}
void solve()
{
	for(i=1;i<=n;i++)
	{
		cin>>a;
		sum[i]=a+sum[i-1];
		if(bst<sum[i]-minim)
		{
			bst=sum[i]-minim;
			st=mini+1;
			dr=i;
		}
		if(minim>sum[i])
		{
			minim=sum[i];
			mini=i;
		}
	}
	cout<<bst<<" "<<st<<" "<<dr;
}