The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 4 days. Why not try and solve them ahead of time?
Poker in Python in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st JayXon 🇺🇸 1,000 264 31ms 24 Mar 2025 2nd ovs-code 🇩🇪 996 265 66ms 23 Mar 2025 3rd pardouin 🇫🇷 985 268 33ms 3 Apr 2024 4th MeWhenI 🇻🇦 971 272 32ms 12 days ago 5th hallvabo 🇳🇴 960 275 30ms 23 Oct 2023 6th Seek64 🇩🇪 957 276 29ms 24 Feb 2026 7th bizy-coder 953 277 18ms 7 Aug 2023 8th Steffan153 🇫🇮 946 279 36ms 3 Jul 2024 9th Flekay 🇩🇪 923 286 16ms 22 days ago 9th snoozingnewt 🇨🇦 923 286 19ms 22 days ago 9th dokutan 923 286 17ms 14 days ago 9th aksyristos 923 286 17ms 7 hours ago 13th btnlq 920 287 14ms 18 Oct 2020 13th bricknellj 920 287 10ms 15 Mar 2023 13th sean-niemann 🇺🇸 920 287 32ms 30 Jul 2024 16th ZakkkkAttackkkk 🇵🇭 910 290 23ms 23 Oct 2023 17th deflatSOCO 901 293 12ms 5 Jun 2019 17th duckyluuk 🇳🇱 901 293 34ms 2 Apr 2024 19th neel11235813 892 296 40ms 30 Mar 2024 19th bzijlema 🇳🇱 892 296 22ms 26 Jan 2026 21st stefangimmillaro 886 298 11ms 15 Oct 2023 21st ryyyn 🇺🇸 886 298 31ms 13 Nov 2025 23rd anter69 🇭🇺 883 299 19ms 2 Apr 2022 24th 5cw 🇺🇸 874 302 22ms 9 Jul 2025 25th lynn 868 304 20ms 23 Oct 2023 26th davecame 863 306 12ms 17 Sep 2025 27th SirBogman 🇺🇸 857 308 33ms 27 Nov 2023 27th jatloe 857 308 17ms 20 Nov 2025 29th Shanethegamer 🇺🇸 838 315 18ms 27 Oct 2023 30th primo-ppcg 🇹🇭 825 320 20ms 10 Jan 2021 31st TFeld00 🇩🇰 817 323 17ms 5 Oct 2020 32nd ahmetdemirag 🇨🇾 815 324 12ms 12 Aug 2024 32nd kg583 🇺🇸 815 324 17ms 12 Feb 2026 34th CornerMercury 🇬🇧 807 327 18ms 24 Nov 2025 35th Artemis21 🇬🇧 805 328 17ms 21 Dec 2024 36th jared-hughes 800 330 21ms 11 Sep 2022 37th annaproxy 793 333 18ms 17 Sep 2022 38th blaztoma 🇱🇹 783 337 19ms 26 Dec 2025 39th janbehrens 🇩🇪 781 338 12ms 28 Oct 2023 40th AGoyet 779 339 19ms 28 Jul 2022 41st Sp3000 🇦🇺 772 342 18ms 11 May 2021 41st neihousaigaai 772 342 13ms 20 May 2021 43rd daedals 770 343 17ms 31 May 2019 44th Irratix 🇳🇱 767 344 18ms 26 Apr 2022 44th Pyroan 767 344 17ms 3 Jan 2026 46th abailey2020 🇺🇸 763 346 19ms 13 Dec 2020 47th ndren 756 349 18ms 26 Nov 2025 48th emgordon154 750 352 17ms 18 Jul 2025 49th inventshah 742 356 31ms 15 Nov 2022 50th DialFrost 🇸🇬 729 362 11ms 22 May 2024 51st GolfingSuccess 🇬🇷 725 364 22ms 20 Nov 2023 52nd plcc0 723 365 31ms 9 Feb 2026 53rd yzhs 🇩🇪 714 370 17ms 5 Feb 2020 54th AlephSquirrel 704 375 23ms 3 Jan 2023 54th Lv0Sys 🇵🇱 704 375 21ms 2 Dec 2025 56th suwat513 698 378 23ms 28 Sep 2022 57th FortuiteMan 🇫🇷 688 384 18ms 1 Jan 2026 58th Mabeloid 🇳🇴 680 388 10ms 2 Sep 2024 59th scpchicken 🇵🇼 668 395 13ms 28 Apr 2022 60th jakobkordez 🇸🇮 662 399 36ms 30 Oct 2022 60th lifthrasiir 🇰🇷 662 399 14ms 16 Nov 2024 62nd qpwoeirut 660 400 16ms 9 Nov 2025 63rd knutae 🇳🇴 653 404 23ms 4 Oct 2022 64th rucin93 🇵🇱 652 405 11ms 17 Feb 2023 65th andrewjc2000 650 406 18ms 7 Jul 2025 66th RYNO8 647 408 12ms 22 Aug 2023 67th albanian-laundromat 641 412 20ms 27 Oct 2025 68th commandz0 🇺🇸 636 415 11ms 3 Nov 2022 69th InigoK 🇺🇸 635 416 17ms 23 Aug 2025 70th guilhem-roy 🇫🇷 627 421 30ms 3 Mar 2022 70th nullie 627 421 18ms 8 Oct 2024 70th BREMAUCY 🇫🇷 627 421 23ms 27 Aug 2025 70th CaedenHarper 🇨🇦 627 421 17ms 6 Nov 2025 74th bknower 626 422 13ms 30 Jun 2025 75th adamnielson42 🇺🇸 613 431 11ms 3 Apr 2023 76th za3k 607 435 11ms 16 Oct 2022 77th marcin7Cd 606 436 22ms 14 Dec 2020 78th SB-945 600 440 24ms 12 Apr 2024 79th wrhm 597 442 17ms 14 Dec 2020 80th Bonjour27891 🇻🇳 595 444 19ms 19 Mar 2022 1–80 of 143 Next Last
