Christmas Trees in all languages 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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th Meri-Dax 783 88 4ms 1 Jun 2022 527th MahlerFive 🇨🇦 783 146 247ms 24 Apr 2020 528th maths22 🇺🇸 782 58 35ms 10 Dec 2020 528th jstanley0 782 58 35ms 12 Dec 2020 528th jbbarth 🇫🇷 782 58 34ms 9 Aug 2021 531st Yewzir 🇧🇪 782 153 1,693ms 23 May 2024 532nd janbehrens 🇩🇪 781 64 261ms 1 Nov 2021 532nd MeWhenI 🇻🇦 781 64 281ms 14 Feb 2023 534th jakobkordez 🇸🇮 781 68 9ms 30 Oct 2022 534th 2011-Chan-Ethan 781 68 9ms 20 Jul 2023 534th dokutan 781 68 10ms 20 Jun 2024 537th emgordon154 781 96 4ms 28 Dec 2024 538th DialFrost 🇸🇬 781 114 343ms 24 Sep 2025 538th Yewzir 🇧🇪 781 114 347ms 2 Oct 2025 538th stefangimmillaro 781 114 339ms 6 Oct 2025 541st prplz 🇦🇺 780 125 29ms 2 May 2022 542nd christopherwk210 779 87 8ms 15 Oct 2018 542nd omurakazuaki 🇯🇵 779 87 9ms 21 Sep 2019 542nd jamesfer 779 87 8ms 4 Aug 2021 542nd LukeBridges 🇬🇧 779 87 8ms 14 Feb 2024 542nd williamistGitHub 779 87 8ms 9 Nov 2024 542nd Salutations45 779 87 9ms 26 Dec 2024 548th stefangimmillaro 779 92 3,292ms 29 Oct 2024 549th heypwesto 🇳🇿 779 106 362ms 21 Nov 2021 549th postie77 779 106 325ms 21 Dec 2022 551st m-tkach 🇺🇦 779 147 2ms 15 Jan 2025 552nd Skepfyr 778 107 146ms 4 Jan 2020 552nd frozolotl 778 107 145ms 9 Jan 2020 552nd detrumi 🇳🇱 778 107 143ms 22 Oct 2020 555th choroba 777 60 3ms 21 Jan 2018 555th daedals 777 60 3ms 3 Jul 2019 555th heypwesto 🇳🇿 777 60 3ms 4 Jun 2021 555th Natanaelel 🇸🇪 777 60 4ms 2 May 2023 559th dokutan 777 86 110ms 8 Aug 2024 560th DialFrost 🇸🇬 775 72 3ms 26 Sep 2024 561st GrayJoKing 🇦🇺 775 89 12ms 4 Aug 2024 562nd GrayJoKing 🇦🇺 774 61 2ms 26 May 2021 563rd stefangimmillaro 774 79 47ms 3 Oct 2022 564th primo-ppcg 🇹🇭 774 91 6ms 22 Jan 2023 565th primo-ppcg 🇹🇭 774 96 3ms 14 Mar 2019 566th ScriptingPro 772 61 225ms 23 Nov 2020 566th danubie 772 61 227ms 24 Dec 2021 566th MaxCastella 🇫🇷 772 61 217ms 19 Aug 2022 566th IISResetMe 772 61 213ms 24 Feb 2024 570th DialFrost 🇸🇬 772 155 1,586ms 13 Sep 2025 571st elisherer 🇮🇱 771 88 9ms 13 Apr 2019 571st stefangimmillaro 771 88 8ms 24 Jul 2023 573rd user189032 771 92 140ms 29 May 2019 573rd arjanadriaanse 🇳🇱 771 92 151ms 10 Feb 2022 575th GalladeGuy 🇺🇸 771 97 1ms 2 Aug 2018 575th cafehaine 🇫🇷 771 97 3ms 4 Aug 2018 575th jotslo 🇬🇧 771 97 2ms 5 Feb 2020 575th dokutan 771 97 1ms 5 Feb 2021 575th SamHoque 771 97 2ms 7 May 2021 575th sapphyrus 771 97 1ms 13 May 2021 575th StarmaQ 771 97 2ms 10 Sep 2021 575th mtirado1 771 97 2ms 15 Aug 2022 575th adriweb 🇫🇷 771 97 2ms 4 Aug 2023 575th FlyingPenguin223 771 97 2ms 30 Oct 2024 575th frosster 771 97 1ms 13 Mar 2025 586th MeWhenI 🇻🇦 770 69 10ms 22 Oct 2021 586th scpchicken 🇵🇼 770 69 10ms 8 Mar 2022 586th NerdyMcNerd42 770 69 10ms 26 Oct 2022 586th Alex-x90 🇺🇸 770 69 10ms 20 Jan 2023 586th jeff-at-tamer-dot-codes 🇺🇸 770 69 9ms 6 Jun 2023 586th ndren 770 69 13ms 4 Jan 2024 586th HumanoidCPU 770 69 9ms 13 May 2024 586th snoozingnewt 🇺🇸 770 69 9ms 18 Jun 2024 586th tri1212 🇻🇳 770 69 9ms 30 Jun 2024 586th hiichbindermax 770 69 10ms 11 Sep 2024 586th fourth-bit 770 69 10ms 23 Sep 2024 586th JunkIce 770 69 9ms 13 Feb 2025 586th albanian-laundromat 770 69 10ms 1 Apr 2025 586th TheZwierzLF 🇵🇱 770 69 9ms 19 May 2025 586th luuumine 🇫🇷 770 69 10ms 16 Oct 2025 First Prev 526–600 of 2,961 Next Last
