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Timeline for Is this Tic-Tac-Toe board valid?

Current License: CC BY-SA 3.0

7 events
when toggle format what by license comment
Jan 22, 2023 at 20:22 comment added Neil @l4m2 Indeed, .every(j=>j&(0b+s^~-a[4])) saves 2 bytes. (But I'm not going to bother to edit such an old answer.)
Jan 22, 2023 at 17:07 comment added l4m2 Why define i?
Dec 14, 2016 at 20:41 comment added Neil @ETHproductions Ah, of course, the result is only going to be 0 or 1 anyway.
Dec 14, 2016 at 20:41 history edited Neil CC BY-SA 3.0
added 55 characters in body
Dec 13, 2016 at 9:36 history edited Neil CC BY-SA 3.0
typo fixes
Dec 13, 2016 at 7:52 history edited edc65 CC BY-SA 3.0
added 30 characters in body
Dec 12, 2016 at 22:43 history answered Neil CC BY-SA 3.0