#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int i, n, p, s, st, dr, nr;
int smax =-7000000;
int main()
{f>>n;
for(i=1;i<=n;++i){ 
	f>>nr;
	if(s<0){
		s=0; p=i;}
	else s=s+nr;
	if (s>smax){
		st=p; 
		dr=i; 
		smax=s;}
}
g<<smax<<' '<<st<<' '<<dr;
g.close();
return 0;
}