Leap Years in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 796th Super-Pizza 🇨🇦 892 60 121ms 22 May 2023 796th Steffan153 🇫🇮 892 60 126ms 18 days ago 803rd kg583 🇺🇸 892 62 39ms 13 Feb 2025 804th saito-ta 🇯🇵 890 42 2ms 22 Jun 2023 805th emgordon154 890 70 470ms 25 Sep 2025 805th HumanoidCPU 890 70 440ms 8 Nov 2025 805th h3ra993huskp 🇯🇵 890 70 466ms 30 Nov 2025 805th elgan65536 🇺🇸 890 70 367ms 19 Feb 2026 805th raphaelimahorn 890 70 370ms 12 Mar 2026 810th MWI-polygolf 889 46 79ms 18 Feb 2023 810th steffan-polygolf 889 46 83ms 19 Feb 2023 810th DialFrost 🇸🇬 889 46 98ms 8 Nov 2023 810th dokutan 889 46 84ms 25 Sep 2024 814th YoranDS 889 80 60ms 29 May 2023 814th Walter225 889 80 61ms 10 Jul 2023 814th Mandrzejy 🇵🇱 889 80 55ms 22 Feb 2024 814th keelimeguy 🇺🇸 889 80 55ms 16 May 2025 814th GolfingSuccess 🇬🇷 889 80 61ms 2 Sep 2025 814th Andrey2001 889 80 59ms 25 Nov 2025 820th GrayJoKing 🇦🇺 887 45 119ms 9 Feb 2022 820th sean-niemann 🇺🇸 887 45 125ms 12 Apr 2022 820th MeWhenI 🇻🇦 887 45 121ms 10 Oct 2022 820th MWI-polygolf 887 45 126ms 18 Feb 2023 820th steffan-polygolf 887 45 123ms 19 Feb 2023 820th DialFrost 🇸🇬 887 45 133ms 8 Nov 2023 820th AlephSquirrel 887 45 479ms 21 Jan 2024 820th m-tkach 🇺🇦 887 45 469ms 5 Feb 2024 820th neel11235813 887 45 519ms 2 Mar 2024 820th MeWhenI 🇻🇦 887 45 462ms 13 Jul 2024 820th dokutan 887 45 125ms 25 Sep 2024 820th dokutan 887 45 547ms 25 Sep 2024 820th CaedenHarper 🇨🇦 887 45 392ms 24 Jul 2025 820th Babafaba 887 45 474ms 26 Nov 2025 834th andersk 🇺🇸 887 59 1ms 20 Mar 2020 834th uw4 887 59 1ms 29 Aug 2020 834th janbehrens 🇩🇪 887 59 1ms 22 May 2021 834th lynn 887 59 1ms 2 Oct 2021 834th simon-biber 887 59 1ms 7 Feb 2022 834th LorenzoDeGaspari 887 59 2ms 20 Jun 2022 834th solmyr2000 887 59 1ms 21 Jun 2022 834th AlephSquirrel 887 59 1ms 18 Jul 2022 834th Alex-x90 🇺🇸 887 59 2ms 24 Nov 2022 834th annaproxy 887 59 1ms 8 Jan 2023 834th b10011 🇫🇮 887 59 1ms 8 Jan 2023 834th orthoplex 🇨🇽 887 59 1ms 14 Jun 2024 834th yanjs 887 59 1ms 5 Jul 2025 834th luuumine 🇫🇷 887 59 1ms 29 Oct 2025 834th FoxInTheClouds 887 59 2ms 18 Feb 2026 834th roupiq 🇵🇱 887 59 2ms 49 mins ago 850th CaedenHarper 🇨🇦 887 90 354ms 12 Nov 2025 851st janbehrens 🇩🇪 886 38 329ms 1 Nov 2021 851st MeWhenI 🇻🇦 886 38 312ms 25 Nov 2022 853rd villfa 886 50 4ms 27 May 2019 853rd UpwardProcess 886 50 4ms 30 Jul 2019 853rd ondras 886 50 4ms 3 May 2020 853rd cywong-amino 🇭🇰 886 50 4ms 20 May 2020 853rd Attero 🇸🇪 886 50 5ms 31 Aug 2020 853rd sisyphus-ppcg 🇦🇺 886 50 4ms 5 Nov 2020 853rd toubsen 🇩🇪 886 50 4ms 26 Dec 2020 860th GrayJoKing 🇦🇺 885 57 4ms 16 Jul 2023 861st Steffan153 🇫🇮 885 61 16ms 22 Aug 2024 862nd Steffan153 🇫🇮 885 72 3ms 19 days ago 863rd DialFrost 🇸🇬 885 109 1,436ms 7 Mar 2025 863rd MeWhenI 🇻🇦 885 109 1,431ms 28 Mar 2025 863rd Steffan153 🇫🇮 885 109 1,448ms 17 days ago 866th lynn 884 32 3ms 26 Mar 2021 866th perlebach 🇨🇿 884 32 3ms 13 Aug 2021 866th Steffan153 🇫🇮 884 32 3ms 24 Feb 2023 866th sean-niemann 🇺🇸 884 32 3ms 13 Mar 2025 870th yanjs 884 53 119ms 3 Jul 2025 871st daniel-skalik 🇨🇿 884 64 364ms 21 Nov 2021 871st fleischa 884 64 368ms 21 Nov 2021 871st Kloppermand 🇩🇰 884 64 349ms 21 Nov 2021 871st p-vf 🇨🇭 884 64 356ms 21 Nov 2021 871st raphaelimahorn 884 64 363ms 21 Nov 2021 871st revlayle 🇺🇸 884 64 361ms 21 Nov 2021 871st roavin 884 64 359ms 5 Jul 2022 871st dteague3989 884 64 340ms 26 May 2023 871st Decrare 884 64 364ms 12 Sep 2025 871st Andrey2001 884 64 360ms 26 Nov 2025 First Prev 801–880 of 4,955 Next Last