#include <stdio.h>
long i,n,st,dr,stf,drf,max,maxx,x;
int main()
{freopen("ssm.in","r",stdin);freopen("ssm.out","w",stdout);
 fscanf(stdin,"%ld",&n);max=maxx=-2000000000;st=1;dr=1;
 for(i=1;i<=n;i++)
  {fscanf(stdin,"%ld",&x);
   if(max>0){max+=x;dr=i;}
    else {max=x;st=i;dr=i;}
   if(max>maxx){maxx=max;stf=st;drf=dr;}
  }
 fclose(stdin);fprintf(stdout,"%ld %ld %ld",maxx,stf,drf);fclose(stdout);
 return 0;
}