Select Code to Download

Set of sets:
...

I'm going to keep using the letters in the rest of the post, though, t
+hey're easier to read.

A: (ABCD, ABCE, AEF, ABFG)
...

So now we only need to check and see if BG is a subset of DFG or ABFG.
+ That's 2 checks instead of 5. Progress.

ABCDEFG
...

So instead of listing the sets horizontally, I list them vertically. E
+ach horizontal row is an element. Internally, each of those horizonta
+l numbers there is stored as a new integer. So instead of storing "11
+11000" for the set "ABCD", I store "11101" for the set of all sets ta
+ht contain "A".

  SSSSS
...
B|11001
G|00011

my %dispatch = ();
...
my $func2 = and_maker(5);
my $$results3 = $func2->(12,13,14,15,16);    # 5 args