For example
i have 3 global variables
-A
-B
-C
A is clicking counter
in B system will randomize numbers from 0 to 9
C show which number should not be picked
when global variable 'A' is less than 2
i click LMB and
i set global variable 'B' to int(random(0,10)) without number typed in 'C'
'B' should never display C number or automaticaly random again to avoid display 'C'
when global variable 'A' is more than 2
i click LMB and
i set global variable 'B' to int(random(0,10))