#include<stdio.h>
int main()
{long n,i,j=1,max=-100000,k=1,s=0,b=0,t,j1=1;
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
scanf("%ld\n",&n);
for(i=1;i<=n;i++)
      {scanf("%ld",&t);
      s+=t;
      if(b>s-t)
            {b=s-t;
            if(max<t)
                   {max=t;
                   j=k=i;}
            else
                   j1=i;}
      else
            if(max<s-b)
                   {max=s-b;
                   k=i;
                   if(j1<k)
                           j=j1;}}
printf("%ld %ld %ld\n",max,j,k);
fclose(stdin);
fclose(stdout);
return 0;}