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 524th stefangimmillaro 785 106 151ms 20 Oct 2023 527th neel11235813 784 64 422ms 14 Mar 2024 527th Babafaba 784 64 350ms 4 hours ago 529th LucaArgentiUCF 🇮🇹 784 78 47ms 5 Feb 2021 530th Meri-Dax 783 88 4ms 1 Jun 2022 531st MahlerFive 🇨🇦 783 146 247ms 24 Apr 2020 532nd maths22 🇺🇸 782 58 35ms 10 Dec 2020 532nd jstanley0 782 58 35ms 12 Dec 2020 532nd jbbarth 🇫🇷 782 58 34ms 9 Aug 2021 535th Yewzir 🇧🇪 782 153 1,693ms 23 May 2024 536th janbehrens 🇩🇪 781 64 261ms 1 Nov 2021 536th MeWhenI 🇻🇦 781 64 281ms 14 Feb 2023 538th jakobkordez 🇸🇮 781 68 10ms 30 Oct 2022 538th 2011-Chan-Ethan 781 68 9ms 20 Jul 2023 538th dokutan 781 68 9ms 20 Jun 2024 541st emgordon154 781 96 4ms 28 Dec 2024 542nd DialFrost 🇸🇬 781 114 343ms 24 Sep 2025 542nd Yewzir 🇧🇪 781 114 347ms 2 Oct 2025 542nd stefangimmillaro 781 114 339ms 6 Oct 2025 545th m-tkach 🇺🇦 781 147 2ms 15 Jan 2025 546th prplz 🇦🇺 780 125 29ms 2 May 2022 547th christopherwk210 779 87 8ms 15 Oct 2018 547th omurakazuaki 🇯🇵 779 87 9ms 21 Sep 2019 547th jamesfer 779 87 8ms 4 Aug 2021 547th LukeBridges 🇬🇧 779 87 8ms 14 Feb 2024 547th williamistGitHub 779 87 8ms 9 Nov 2024 547th Salutations45 779 87 9ms 26 Dec 2024 553rd stefangimmillaro 779 92 3,292ms 29 Oct 2024 554th heypwesto 🇳🇿 779 106 362ms 21 Nov 2021 554th postie77 779 106 325ms 21 Dec 2022 556th Skepfyr 778 107 146ms 4 Jan 2020 556th frozolotl 778 107 145ms 9 Jan 2020 556th detrumi 🇳🇱 778 107 143ms 22 Oct 2020 559th choroba 777 60 3ms 21 Jan 2018 559th daedals 777 60 3ms 3 Jul 2019 559th heypwesto 🇳🇿 777 60 3ms 4 Jun 2021 559th Natanaelel 🇸🇪 777 60 4ms 2 May 2023 563rd dokutan 777 86 110ms 8 Aug 2024 564th DialFrost 🇸🇬 775 72 3ms 26 Sep 2024 565th GrayJoKing 🇦🇺 775 89 12ms 4 Aug 2024 566th GrayJoKing 🇦🇺 774 61 2ms 26 May 2021 567th stefangimmillaro 774 79 47ms 3 Oct 2022 568th primo-ppcg 🇹🇭 774 96 3ms 14 Mar 2019 569th ScriptingPro 772 61 225ms 23 Nov 2020 569th danubie 772 61 227ms 24 Dec 2021 569th MaxCastella 🇫🇷 772 61 217ms 19 Aug 2022 569th IISResetMe 772 61 213ms 24 Feb 2024 573rd GalladeGuy 🇺🇸 772 97 1ms 2 Aug 2018 573rd cafehaine 🇫🇷 772 97 3ms 4 Aug 2018 573rd jotslo 🇬🇧 772 97 2ms 5 Feb 2020 573rd dokutan 772 97 1ms 5 Feb 2021 573rd SamHoque 772 97 2ms 7 May 2021 573rd sapphyrus 772 97 1ms 13 May 2021 573rd StarmaQ 772 97 2ms 10 Sep 2021 573rd mtirado1 772 97 2ms 15 Aug 2022 573rd adriweb 🇫🇷 772 97 2ms 4 Aug 2023 573rd FlyingPenguin223 772 97 2ms 30 Oct 2024 573rd frosster 772 97 1ms 13 Mar 2025 573rd Blendi-Goose 772 97 2ms 28 hours ago 573rd kTheLemon 772 97 2ms 28 hours ago 586th DialFrost 🇸🇬 772 155 1,586ms 13 Sep 2025 587th elisherer 🇮🇱 771 88 9ms 13 Apr 2019 587th stefangimmillaro 771 88 8ms 24 Jul 2023 589th user189032 771 92 140ms 29 May 2019 589th arjanadriaanse 🇳🇱 771 92 151ms 10 Feb 2022 591st MeWhenI 🇻🇦 770 69 9ms 22 Oct 2021 591st scpchicken 🇵🇼 770 69 10ms 8 Mar 2022 591st NerdyMcNerd42 770 69 10ms 26 Oct 2022 591st Alex-x90 🇺🇸 770 69 9ms 20 Jan 2023 591st jeff-at-tamer-dot-codes 🇺🇸 770 69 11ms 6 Jun 2023 591st ndren 770 69 10ms 4 Jan 2024 591st HumanoidCPU 770 69 9ms 13 May 2024 591st snoozingnewt 🇺🇸 770 69 9ms 18 Jun 2024 591st tri1212 🇻🇳 770 69 9ms 30 Jun 2024 591st hiichbindermax 770 69 11ms 11 Sep 2024 First Prev 526–600 of 2,966 Next Last