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4 votes

Anti Tic-Tac-Toe

JavaScript (ES6), 124 bytes Expects a list of integers. ...
Arnauld's user avatar
  • 193k
2 votes

Anti Tic-Tac-Toe

Jelly,  45  42 bytes 9s3ZU,ƊjJị"$€$⁸iⱮⱮẠƇḂĠ€Ẉ€ṖƇµƤȯ/Q’ḄSị“XO!.” A monadic Link that accepts the list of moves from \$[1,9]\$ and yields one of the characters <...
Jonathan Allan's user avatar
1 vote

Anti Tic-Tac-Toe

Charcoal, 77 bytes P.≔Eχ⁰θFS¿¬ⅈ«§≔θIι∨±Σθ¹≔ΦEΦ⁺⪪Φθλ³⁺E³✂θ⊕κχ³⟦✂θ¹χ⁴✂θ³⊖χ²⟧‹↔ΣκΣ↔κΣκκη¿η§!OX⁺⌊η⌈η Try it online! Link is to verbose version of code. Explanation: <...
Neil's user avatar
  • 171k
1 vote

Anti Tic-Tac-Toe

05AB1E, 55 52 bytes 9Å0Iv˜NÈ>y<ǝ3ôÐø«D‚€Å\«ʒĀP}D<‚ΘO2QO2β".XO!"ès}\)Ù1è Try it online or verify all test cases. Explanation: ...
Kevin Cruijssen's user avatar
1 vote

Anti Tic-Tac-Toe

JavaScript (Node.js), 145 bytes ...
l4m2's user avatar
  • 24.4k

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