http://www.perlmonks.org?node_id=362033


in reply to Re: (Golf) Tic Tac Toe
in thread (Golf) Tic Tac Toe

(parent node was me too, just forgot to log in)

The sub isn't useful either. 124:

s//123 456 789 z147,258,369,159,357/;$p=O;{/$p{3}/?die$p:/\d/?$p^=O^X:die Tie;/z/;pri +nt$`.$p;1until<>=~/\d/&&s/$&/$p/g;redo}
update (shortcircuiting the self reply chain) Currently at 119:
s//123 456 789 z147,258,369,159,357/;$p=O;{/z/;print$`,$p^=O^X;/(.)\1\1/?die$1:/\d/|| +die Tie;$?=<>until s/$?/$p/g;redo}
And 118:
s//123 456 789 z147,258,369,159,357/;{/z/;print$`,$p=$p^h?X:O;/(.)\1\1/?die$1:/\d/||d +ie Tie;$?=<>until s/$?/$p/g;redo}
Followed by 113:
s//123 456 789 z147,258,369,159,3570/;$?=/(.)\1\1/?die$1:/\d/?<>:die(Tie)while!s/$?/$ +p/g||print$`x/z/,$p=$p^h?X:O
Sneakily add a space in the output to get 111:
s//123 456 7890147,258,369,159,357/;$?=/(.)\1\1/?die$1:/\d/?<>:die(Tie)while!s/$? +/$:/g||print$`x/-/,$:=$:^h?X:O