Leap Years 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th PhysicDev 🇫🇷 879 108 27 May 2021 826th FrederikHutfless 🇩🇪 879 108 12 Jan 2023 826th lukashert 879 108 1 Mar 2023 826th msbranicky 879 108 9 Jan 2024 826th lordsnek 879 108 26 Jan 2024 826th HumanoidCPU 879 108 19 Feb 2024 826th Jacob385 879 108 27 Feb 2024 826th Fishyfii 879 108 17 Dec 2024 834th DialFrost 🇸🇬 879 109 7 Mar 2025 834th MeWhenI 🇻🇦 879 109 28 Mar 2025 836th WhoisDavid 878 65 16 Sep 2020 836th argusdusty 🇺🇸 878 65 26 Dec 2020 836th kumavale 🇯🇵 878 65 17 May 2021 836th janbehrens 🇩🇪 878 65 22 May 2021 836th mad4j 🇮🇹 878 65 4 Jul 2021 836th voytxt 🇨🇿 878 65 16 May 2022 836th stefangimmillaro 878 65 9 Jun 2023 836th r-brinke 🇳🇱 878 65 27 Dec 2023 836th 77Tigers 878 65 11 Apr 2024 836th mousetail 🇳🇱 878 65 8 Nov 2024 846th sean-niemann 🇺🇸 877 48 29 Oct 2022 846th Lydxn 🇨🇦 877 48 30 Oct 2022 846th inventshah 877 48 30 Oct 2022 846th MeWhenI 🇻🇦 877 48 2 Nov 2022 846th Steffan153 🇫🇮 877 48 26 Dec 2022 846th DialFrost 🇸🇬 877 48 8 Nov 2023 846th dokutan 877 48 25 Sep 2024 853rd sean-niemann 🇺🇸 876 47 20 Mar 2022 853rd MeWhenI 🇻🇦 876 47 10 Oct 2022 853rd Steffan153 🇫🇮 876 47 9 Feb 2023 853rd DialFrost 🇸🇬 876 47 8 Nov 2023 853rd dokutan 876 47 25 Sep 2024 858th inventshah 876 50 9 Sep 2022 858th janbehrens 🇩🇪 876 50 14 Sep 2022 860th GrayJoKing 🇦🇺 876 57 16 Jul 2023 861st Re-Adventures 🇮🇳 876 81 2 Jan 2022 861st Betuaredead 876 81 4 Jan 2023 861st aksyristos 876 81 30 Jan 2023 861st CatsAreFluffy 876 81 19 Feb 2023 861st namcartoon06 876 81 30 Jun 2023 861st Herbert00709 🇵🇱 876 81 17 Nov 2023 861st HumanoidCPU 876 81 19 Feb 2024 868th somebody1234 874 26 5 Dec 2018 868th AlexDaniel 🇪🇪 874 26 5 Apr 2020 870th Steffan153 🇫🇮 874 39 26 Dec 2022 870th Alessandro-Balconi 🇮🇹 874 39 26 Dec 2022 872nd Yewzir 🇧🇪 874 55 29 Mar 2024 873rd 4hg 🇺🇸 873 45 13 Sep 2023 873rd chunes3 🇺🇸 873 45 13 Sep 2023 873rd Bubbler-4 873 45 13 Sep 2023 873rd Steffan153 🇫🇮 873 45 13 Sep 2023 873rd GolfingSuccess 🇬🇷 873 45 28 Sep 2023 873rd Lydxn 🇨🇦 873 45 28 Sep 2023 873rd Yewzir 🇧🇪 873 45 5 Mar 2024 880th oparisblue 873 46 24 Mar 2019 880th mrxz 🇳🇱 873 46 23 Jun 2019 880th alexkunin 873 46 3 Jul 2019 880th EFHIII 873 46 16 Aug 2020 880th yzhs 🇩🇪 873 46 20 Aug 2020 880th hyvyys 873 46 18 Sep 2020 880th bastienvoirin 🇫🇷 873 46 28 Nov 2020 880th Re-Adventures 🇮🇳 873 46 25 Mar 2021 880th PGPereira 873 46 27 Mar 2021 880th con-cs 873 46 18 Oct 2021 880th ledietz 873 46 16 Feb 2022 880th zakariamouhid 873 46 20 May 2023 880th adriweb 🇫🇷 873 46 28 Aug 2023 880th stellartux 873 46 27 Dec 2023 880th itserasmus 873 46 26 Jan 2024 880th HumanoidCPU 873 46 19 Feb 2024 880th olleicua 🇺🇸 873 46 20 Feb 2024 880th rollershutter 873 46 4 Jul 2024 880th deancureton 873 46 29 Dec 2024 880th duckyluuk 🇳🇱 873 46 22 Jan 2025 880th acer-xq 873 46 4 Feb 2025 Prev 826–900 of 4,509 Next