#include<fstream>
using namespace std;
int v[6000001],n,st=1,sc=-1,smax=-1000000,stmax,drmax,i;
int main()
{
ifstream f("ssm.in");
ofstream g("ssm.out");
f>>n;
for(i=1;i<=n;i++)
	f>>v[i];
for(i=1;i<=n;i++)
{
if(sc<0)
{
	st=i;
	sc=v[i];
}
else
	sc=sc+v[i];
if(sc>smax)
{
	smax=sc;
	stmax=st;
	drmax=i;
}}
g<<smax<<" "<<stmax<<" "<<drmax;
return 0;
}