Nim game

You are encouraged to solve this task according to the task description, using any language you may know.
Nim is a simple game where the second player ─── if they know the trick ─── will always win.



The game has only 3 rules:

   start with   12   tokens
   each player takes   1,  2,  or  3   tokens in turn
  the player who takes the last token wins.


To win every time,   the second player simply takes 4 minus the number the first player took.   So if the first player takes 1,   the second takes 3 ─── if the first player takes 2,   the second should take 2 ─── and if the first player takes 3,   the second player will take 1.



Task

Design a simple Nim game where the human player goes first, and the computer always wins. The game should enforce the rules.




dim as ubyte heap=12, take
 
while heap > 0
    print using "There are ## tokens remaining. How many would you like to take?"; heap
    input take
    while take=0 orelse take>3
        print "You must take 1, 2, or 3 tokens. How many would you like to take?"
        input take
    wend
 
    print using "On my turn I will take ## tokens."; 4-take
    heap = heap - 4
wend
 
print "I got the last token. I win! Better luck next time."