#include<cstdio>
using namespace std;
FILE *f=fopen("ssm.in","r"), *g=fopen("ssm.out","w");
long elem,n,max=-2000000000,i,j,sume[6000000],inc,sf=1;
int main()
{
	fscanf(f,"%ld",&n);
	for(i=0;i<n;i++)
	{
		fscanf(f,"%ld",&elem);
		if(i==0)
			sume[0]=elem;
		else 
		{
			sume[i]=sume[i-1]+elem;
			for(j=0;j<i;j++)
				if(max<sume[i]-sume[j])
				{
					max=sume[i]-sume[j];
					inc=j+2;
					sf=i+1;
				}
		}
	}
	fprintf(g,"%ld %ld %ld",max,inc,sf);
	return 0;
}