9.3 - Prolog Lists

[@alisher4880]

Hi, how can I get access to the exercise file?

[@aubdurrobanik4036]

[1,2,3,4]=[ , , |[X]] this not work sir...
answer show :
ERROR: Syntax error: Operand expected, unquoted comma or bar found
ERROR: [1,2,3,4]=[ , ,
ERROR: ** here **
ERROR: |[X]] .

[@meslzy]

U didn't do the don't care properly.