#include<stdio.h>
#include<string.h>
FILE *f,*g;
long smax,poz,p1,p2,s,n,i,a;
int main()
{ f=fopen("ssm.in","r"); g=fopen("ssm.out","w");
  fscanf(f,"%ld",&n);
  smax=-99999999; s=0; poz=1; p1=1; p2=1;
  fscanf(f,"%ld",&a); smax=a;
  for(i=2;i<=n;i++)
   { fscanf(f,"%ld",&a);
     if(a+s>0)
      { s=s+a;
	if(s>smax)
	 { smax=s;
	   p2=i; p1=poz;
	 }
      }
     else { s=0; poz=i+1; }
   }
  fprintf(g,"%ld %ld %ld",smax,p1,p2);
  fclose(g);
  return 0;
}