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 Submitted 825th TFeld00 🇩🇰 883 48 12ms 3 Mar 2020 825th GolfingSuccess 🇬🇷 883 48 20ms 17 Nov 2020 825th urojony 🇵🇱 883 48 25ms 26 Dec 2020 825th btjones0 883 48 21ms 30 Dec 2020 825th Indivicivet 883 48 19ms 22 Mar 2021 825th NewDefectus 🇮🇱 883 48 16ms 27 May 2021 825th Bubbler-4 883 48 12ms 16 Nov 2021 825th KatieLG 🇬🇧 883 48 16ms 2 Jun 2022 825th k3w1k0d3r 883 48 10ms 29 Jun 2022 825th FlorianCassayre 🇫🇷 883 48 17ms 6 Mar 2023 825th quimey 883 48 18ms 15 Jun 2023 825th Andriamanitra 🇫🇮 883 48 17ms 10 Jul 2023 825th stefangimmillaro 883 48 10ms 18 Jul 2023 825th Alex-x90 🇺🇸 883 48 14ms 27 Jul 2023 825th sultan 883 48 10ms 16 Feb 2024 825th driri85 883 48 10ms 16 Feb 2024 825th wen1now 883 48 10ms 1 Mar 2024 825th cpchrispye 883 48 17ms 20 Apr 2024 825th 5cw 🇺🇸 883 48 21ms 6 May 2024 825th egasyelir 883 48 21ms 15 Jul 2024 825th bzijlema 🇳🇱 883 48 16ms 11 Sep 2024 825th moustave 883 48 17ms 9 Jan 2025 825th rollershutter 883 48 23ms 21 Jan 2025 825th Yax42 🇫🇷 883 48 9ms 17 Jun 2025 850th Wanderkind 🇰🇷 883 71 458ms 9 Jan 2023 851st voytxt 🇨🇿 882 35 981ms 16 May 2022 851st lynn 882 35 886ms 1 Jun 2022 851st emgordon154 882 35 17 days ago 854th emplv 🇱🇻 882 55 110ms 26 Oct 2022 854th voytxt 🇨🇿 882 55 111ms 1 Jan 2023 854th stefangimmillaro 882 55 125ms 20 Jun 2023 854th mulmul9 🇭🇺 882 55 122ms 8 Sep 2023 858th GrayJoKing 🇦🇺 881 57 6ms 16 Jul 2023 859th sean-niemann 🇺🇸 880 47 115ms 20 Mar 2022 859th MeWhenI 🇻🇦 880 47 103ms 10 Oct 2022 859th Steffan153 🇫🇮 880 47 97ms 9 Feb 2023 859th DialFrost 🇸🇬 880 47 98ms 8 Nov 2023 859th dokutan 880 47 104ms 25 Sep 2024 864th sean-niemann 🇺🇸 880 48 2ms 29 Oct 2022 864th Lydxn 🇨🇦 880 48 2ms 30 Oct 2022 864th inventshah 880 48 2ms 30 Oct 2022 864th MeWhenI 🇻🇦 880 48 2ms 2 Nov 2022 864th Steffan153 🇫🇮 880 48 2ms 26 Dec 2022 864th DialFrost 🇸🇬 880 48 2ms 8 Nov 2023 864th dokutan 880 48 2ms 25 Sep 2024 871st DialFrost 🇸🇬 880 109 7 Mar 2025 871st MeWhenI 🇻🇦 880 109 28 Mar 2025 873rd MeWhenI 🇻🇦 879 46 5ms 31 Dec 2024 874th inventshah 879 50 2ms 9 Sep 2022 874th janbehrens 🇩🇪 879 50 2ms 14 Sep 2022 876th rak1507 🇬🇧 877 31 20 Sep 2021 876th nwellnhof 🇩🇪 877 31 26 Sep 2021 876th Natanaelel 🇸🇪 877 31 21 Feb 2024 879th Steffan153 🇫🇮 877 39 71ms 26 Dec 2022 879th Alessandro-Balconi 🇮🇹 877 39 91ms 26 Dec 2022 881st Yewzir 🇧🇪 877 55 3ms 29 Mar 2024 882nd Shanethegamer 🇺🇸 877 71 454ms 27 days ago 882nd Yewzir 🇧🇪 877 71 385ms 20 days ago 884th Re-Adventures 🇮🇳 877 81 63ms 2 Jan 2022 884th Betuaredead 877 81 69ms 4 Jan 2023 884th aksyristos 877 81 62ms 30 Jan 2023 884th CatsAreFluffy 877 81 69ms 19 Feb 2023 884th namcartoon06 877 81 64ms 30 Jun 2023 884th Herbert00709 🇵🇱 877 81 62ms 17 Nov 2023 884th HumanoidCPU 877 81 66ms 19 Feb 2024 891st traws0 876 26 3ms 15 Jan 2022 891st Natanaelel 🇸🇪 876 26 5ms 21 Feb 2024 893rd 4hg 🇺🇸 876 45 70ms 13 Sep 2023 893rd chunes3 🇺🇸 876 45 76ms 13 Sep 2023 893rd Bubbler-4 876 45 68ms 13 Sep 2023 893rd Steffan153 🇫🇮 876 45 65ms 13 Sep 2023 893rd GolfingSuccess 🇬🇷 876 45 68ms 28 Sep 2023 893rd Lydxn 🇨🇦 876 45 66ms 28 Sep 2023 893rd Yewzir 🇧🇪 876 45 66ms 5 Mar 2024 900th bendiscz 876 91 276ms 16 Apr 2020 First Prev 826–900 of 4,686 Next Last