#include <stdio.h>
int n;
int main()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%d",&n);
	int i,x,rez,poz_i,poz_f,poz=1,suma=0;
	rez=-2000000000;
	for (i=1; i<=n; i++)
	{
		scanf("%d",&x);
		if (suma>0)
			suma+=x;
		else
		{
			suma=x;
			poz=i;
		}
		if (rez<suma)
		{
			rez=suma;
			poz_i=poz;
			poz_f=i;
		}
	}
	printf("%d %d %d\n",rez,poz_i,poz_f);
	return 0;
}