#include<stdio.h>
int main()
{long n,i,j=1,max,k=1,s,b,t;
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
scanf("%ld\n",&n);
scanf("%ld",&t);
b=s=max=t;
for(i=2;i<=n;i++)
      {scanf("%ld",&t);
      s+=t;
      if(max<t)
            {max=t;
            j=k=i;}
      else
            if(b>s-t&&t>0)
                   {b=s-t;
                   j=i;}
            else
                   if(max<s-b)
                          {max=s-b;
                          k=i;}}
printf("%ld %ld %ld\n",max,j,k);
fclose(stdin);
fclose(stdout);
return 0;}