#include<stdio.h>  
  
int main()  
{  
 long j=0,i,x,s=0,max=0,c1=1,m1,m2,n;  
 freopen("ssm.in","r",stdin);  
 freopen("ssm.out","w",stdout);  
 scanf("%ld",&n);  
 for(i=1; i<=n; ++i)  
 {  
  scanf("%ld",&x);  
  if(s>=0) { s+=x; j++; }  
      else { j=0; s=x; c1=i; }  
  if(s>max) { max=s; m1=c1; m2=c1+j; }  
 }  
 if(m1==m2) printf("%ld %ld %ld\n",max,m1,m1);  
       else printf("%ld %ld %ld\n",max,m1,m2);  
 return 0;  
}