Leap Years in all languages in bytes. 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 Bytes Time 823rd urojony 🇵🇱 883 48 26 Dec 2020 823rd btjones0 883 48 30 Dec 2020 823rd Indivicivet 883 48 22 Mar 2021 823rd NewDefectus 🇮🇱 883 48 27 May 2021 823rd Bubbler-4 883 48 16 Nov 2021 823rd KatieLG 🇬🇧 883 48 2 Jun 2022 823rd k3w1k0d3r 883 48 29 Jun 2022 823rd FlorianCassayre 🇫🇷 883 48 6 Mar 2023 823rd quimey 883 48 15 Jun 2023 823rd Andriamanitra 🇫🇮 883 48 10 Jul 2023 823rd stefangimmillaro 883 48 18 Jul 2023 823rd Alex-x90 🇺🇸 883 48 27 Jul 2023 823rd sultan 883 48 16 Feb 2024 823rd driri85 883 48 16 Feb 2024 823rd wen1now 883 48 1 Mar 2024 823rd cpchrispye 883 48 20 Apr 2024 823rd 5cw 🇺🇸 883 48 6 May 2024 823rd egasyelir 883 48 15 Jul 2024 823rd bzijlema 🇳🇱 883 48 11 Sep 2024 823rd moustave 883 48 9 Jan 2025 823rd rollershutter 883 48 21 Jan 2025 823rd Yax42 🇫🇷 883 48 17 Jun 2025 848th voytxt 🇨🇿 882 35 16 May 2022 848th lynn 882 35 1 Jun 2022 848th emgordon154 882 35 9 days ago 851st emplv 🇱🇻 882 55 26 Oct 2022 851st voytxt 🇨🇿 882 55 1 Jan 2023 851st stefangimmillaro 882 55 20 Jun 2023 851st mulmul9 🇭🇺 882 55 8 Sep 2023 855th Wanderkind 🇰🇷 882 71 9 Jan 2023 856th GrayJoKing 🇦🇺 881 57 16 Jul 2023 857th sean-niemann 🇺🇸 880 48 29 Oct 2022 857th Lydxn 🇨🇦 880 48 30 Oct 2022 857th inventshah 880 48 30 Oct 2022 857th MeWhenI 🇻🇦 880 48 2 Nov 2022 857th Steffan153 🇫🇮 880 48 26 Dec 2022 857th DialFrost 🇸🇬 880 48 8 Nov 2023 857th dokutan 880 48 25 Sep 2024 864th DialFrost 🇸🇬 880 109 7 Mar 2025 864th MeWhenI 🇻🇦 880 109 28 Mar 2025 866th MeWhenI 🇻🇦 879 46 31 Dec 2024 867th sean-niemann 🇺🇸 879 47 20 Mar 2022 867th MeWhenI 🇻🇦 879 47 10 Oct 2022 867th Steffan153 🇫🇮 879 47 9 Feb 2023 867th DialFrost 🇸🇬 879 47 8 Nov 2023 867th dokutan 879 47 25 Sep 2024 872nd inventshah 879 50 9 Sep 2022 872nd janbehrens 🇩🇪 879 50 14 Sep 2022 874th rak1507 🇬🇧 877 31 20 Sep 2021 874th nwellnhof 🇩🇪 877 31 26 Sep 2021 874th Natanaelel 🇸🇪 877 31 21 Feb 2024 877th Steffan153 🇫🇮 877 39 26 Dec 2022 877th Alessandro-Balconi 🇮🇹 877 39 26 Dec 2022 879th Yewzir 🇧🇪 877 55 29 Mar 2024 880th Shanethegamer 🇺🇸 877 71 20 days ago 880th Yewzir 🇧🇪 877 71 12 days ago 882nd Re-Adventures 🇮🇳 877 81 2 Jan 2022 882nd Betuaredead 877 81 4 Jan 2023 882nd aksyristos 877 81 30 Jan 2023 882nd CatsAreFluffy 877 81 19 Feb 2023 882nd namcartoon06 877 81 30 Jun 2023 882nd Herbert00709 🇵🇱 877 81 17 Nov 2023 882nd HumanoidCPU 877 81 19 Feb 2024 889th traws0 876 26 15 Jan 2022 889th Natanaelel 🇸🇪 876 26 21 Feb 2024 891st 4hg 🇺🇸 876 45 13 Sep 2023 891st chunes3 🇺🇸 876 45 13 Sep 2023 891st Bubbler-4 876 45 13 Sep 2023 891st Steffan153 🇫🇮 876 45 13 Sep 2023 891st GolfingSuccess 🇬🇷 876 45 28 Sep 2023 891st Lydxn 🇨🇦 876 45 28 Sep 2023 891st Yewzir 🇧🇪 876 45 5 Mar 2024 898th bendiscz 876 91 16 Apr 2020 898th cywong-amino 🇭🇰 876 91 20 May 2020 898th emplv 🇱🇻 876 91 1 Oct 2020 First Prev 826–900 of 4,675 Next Last