#include<cstdio>

int max,stmax,endmax,i,v,s,l,n;

int main()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	l=0;s=0;max = 0x80000000;
	scanf("%d",&n);
	for(i=1;i<=n;++i)
	{
		scanf("%d",&v);
		s+=v;++l;
		if(s>max)
		{
			max = s;
			stmax = i-l+1;
			endmax = i;
		}
		if(s<0) s=0,l=0;
	}
	printf("%d %d %d",max,stmax,endmax);
	return 0;	
}