#include<cstdio>
using namespace std;
int n,i,stmax,drmax,stc,smax,x,sc;
void read()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%d",&n);
	scanf("%d",&x);
}

void rez()
{
	stc=1;
	smax=x;
	sc=x;
	stmax=drmax=1;
	for(i=2;i<=n;++i)
	{
		scanf("%d",&x);
		sc+=x;
		if(sc<0)
		{
			sc=0;
			stc=i+1;
		}
		if(sc>smax || (sc==smax && i<stmax || (i==stmax && i-stc<drmax-stmax)))
		{
			smax=sc;
			stmax=stc;
			drmax=i;
		}
	}
	printf("%d %d %d\n",smax,stmax,drmax);
}

int main()
{
	read();
	rez();
	return 0;
}