#include <stdio.h>
#define N 1<<23
int n,sum[N];
int main()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%d",&n);
	int i,x,poz=0,rez,poz_f,poz_i;
	rez=-2147000000;
	for (i=1; i<=n; i++)
	{
		scanf("%d",&x);
		sum[i]=sum[i-1]+x;
		if (sum[i]-sum[poz]>rez)
		{
			rez=sum[i]-sum[poz];
			poz_f=i;
			poz_i=poz+1;
		}
		if (sum[i]<sum[poz])
			poz=i;
	}
	printf("%d %d %d\n",rez,poz_i,poz_f);
	return 0;
}