3 2 1(*./@:(e.~)&~.&(/:~) 10&#. inv)("1 0) 230 123 111 123123132
0 1 1 1
On Saturday, August 26, 2023 at 06:31:01 a.m. EDT, Richard Donovan
<rsdono...@hotmail.com> wrote:
I am trying to find out whether a series of integers y only contain a set of
integers x
That is, 1 3 5 verb 5311 10531 536 1111111
should return 1 0 1 1
NB. only 1 3 5 occur in 5311
NB. not only 1 3 5 occur in 10531
NB. not only 1 3 5 occur in 536
NB. only 1 3 5 occur in 1111111
NB. x only contains digits 0-9 without repeat. #x is max 10
NB. leading zeros should be ignored in elements of y. No max for #y
I have tried several methods using combinations of e. i. under< etc. but
haven't yet found a succinct verb that achieves what I want.
I hope my description is clear
Help gratefully received!
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
