#include<fstream>

using namespace std;

int s[60000000],n;

int main()
{
	int i,j,k;
	ifstream in("ssm.in");
	ofstream out("ssm.out");
	in>>n;
	in>>s[1];
	int max=0,incep=0,sf=0,temp=0;
	for(i=2; i<=n; i++)
	{
		in>>s[i];
		s[i]+=s[i-1];
		if(s[i]<0) temp=i;
		if(max<s[i]-s[temp]) max=s[i]-s[temp],incep=temp+1,sf=i;
	}
	out<<max<<" "<<incep<<" "<<sf;
	return 0;
}