Kolakoski Sequence in Python in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Morse Decoder Morse Encoder 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Morse Decoder Morse Encoder 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 62nd jgygax 895 57 12ms 28 Apr 2022 62nd stefangimmillaro 895 57 11ms 13 May 2022 62nd ZakkkkAttackkkk 🇵🇭 895 57 16ms 31 Jul 2022 62nd inventshah 895 57 11ms 19 Sep 2022 62nd LogicalJoe 895 57 10ms 19 Sep 2022 62nd lzahray 895 57 31ms 21 Oct 2022 62nd thehylian 895 57 12ms 10 Jan 2023 62nd 5cw 🇺🇸 895 57 15ms 10 Apr 2023 62nd xsot 🇸🇬 895 57 27ms 26 Apr 2023 62nd Rubiksmath 895 57 11ms 14 Aug 2023 62nd bzijlema 🇳🇱 895 57 14ms 15 Nov 2023 62nd janbehrens 🇩🇪 895 57 11ms 30 Dec 2023 62nd mathisfun271 895 57 11ms 4 Feb 2024 62nd thienudomsrirungruang 895 57 11ms 27 Apr 2024 62nd Seek64 🇩🇪 895 57 11ms 19 Jun 2024 62nd wuzekai518 895 57 13ms 2 Aug 2024 62nd bizy-coder 895 57 35ms 14 Aug 2024 62nd michaelmgreer 895 57 11ms 14 days ago 62nd snoozingnewt 🇺🇸 895 57 21ms 7 days ago 62nd Babafaba 895 57 27ms 10 hours ago 96th Espiobest 879 58 11ms 13 Mar 2021 96th fgrosshans 🇫🇷 879 58 13ms 18 Jul 2022 96th MaxElf999 879 58 12ms 3 Oct 2022 96th Alex-x90 🇺🇸 879 58 39ms 23 Mar 2023 96th Natanaelel 🇸🇪 879 58 12ms 11 Apr 2023 96th InigoK 🇺🇸 879 58 31ms 28 May 2023 96th Kacarott 🇦🇺 879 58 30ms 13 Oct 2023 96th m42km 879 58 40ms 25 Nov 2023 96th StefanHabel 🇨🇦 879 58 13ms 20 Apr 2024 96th NickTheEASDude 🇺🇸 879 58 37ms 1 Jul 2024 96th namelessiw 879 58 44ms 27 Jul 2024 96th edsrzf 🇳🇿 879 58 18ms 22 Nov 2024 96th ryyyn 🇺🇸 879 58 29ms 6 Jan 2025 96th croc54 879 58 36ms 9 Jan 2025 96th andrewjc2000 879 58 31ms 11 Mar 2025 96th wuduculfre 879 58 29ms 22 Jul 2025 96th cros107 🇦🇺 879 58 11ms 16 Sep 2025 96th blaztoma 🇱🇹 879 58 40ms 23 days ago 96th mossiegoat 879 58 12ms 45 hours ago 115th marcin7Cd 864 59 10ms 16 Jan 2021 115th AlephSquirrel 864 59 13ms 13 May 2021 115th rschwa6308 🇺🇸 864 59 12ms 28 Jun 2021 115th NewDefectus 🇮🇱 864 59 13ms 25 Oct 2021 115th jacksonhenry3 864 59 13ms 21 Dec 2021 115th NicoAdams 864 59 14ms 21 Dec 2021 115th yzhs 🇩🇪 864 59 12ms 7 Jun 2022 115th aksyristos 864 59 11ms 28 Feb 2023 115th BREMAUCY 🇫🇷 864 59 11ms 27 Apr 2023 115th MarcMush 🇫🇷 864 59 11ms 12 Feb 2024 125th AGoyet 850 60 14ms 29 Jun 2022 125th betaveros 850 60 21ms 31 Dec 2022 125th AlexanderFair 850 60 11ms 23 Jun 2023 125th Andriamanitra 🇫🇮 850 60 13ms 20 Jul 2023 125th dranjohn 850 60 50ms 15 Sep 2023 125th inverseLorentz 🇦🇺 850 60 13ms 9 Apr 2024 125th 051 🇸🇬 850 60 10ms 1 Aug 2024 125th KasperKivimaeki 🇫🇮 850 60 10ms 30 Jun 2025 125th vgamula 🇺🇦 850 60 33ms 28 Jul 2025 125th LuisGoncalves05 🇵🇹 850 60 12ms 29 Jul 2025 125th luuumine 🇫🇷 850 60 11ms 3 days ago 136th petroselo 836 61 13ms 16 Nov 2021 136th cubed-guy 836 61 13ms 12 Feb 2022 136th CedricGebistorf 836 61 16ms 18 Feb 2022 136th jascotm 836 61 11ms 17 May 2022 136th Eilonlif 🇮🇱 836 61 32ms 9 Sep 2022 136th vishwathg 836 61 22ms 18 Sep 2022 136th jtaxen 836 61 13ms 26 Mar 2024 136th ahmetdemirag 🇨🇾 836 61 23ms 5 Nov 2024 136th Pyroan 836 61 17ms 16 Mar 2025 145th cooljoseph1 823 62 22ms 6 May 2022 145th nkoppel 823 62 12ms 19 Oct 2022 145th AodhanDalton 823 62 11ms 4 Nov 2022 145th nstearns96 🇬🇧 823 62 20ms 28 Nov 2022 145th adamnielson42 🇺🇸 823 62 11ms 10 Jan 2024 145th jbjd 823 62 11ms 2 Mar 2024 First Prev 76–150 of 314 Next Last