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 798th Lydxn 🇨🇦 892 60 114ms 24 Aug 2021 798th lynn 892 60 119ms 10 Sep 2021 798th Super-Pizza 🇨🇦 892 60 121ms 22 May 2023 798th Steffan153 🇫🇮 892 60 126ms 24 days ago 805th saito-ta 🇯🇵 891 42 2ms 22 Jun 2023 806th emgordon154 890 70 470ms 25 Sep 2025 806th HumanoidCPU 890 70 440ms 8 Nov 2025 806th h3ra993huskp 🇯🇵 890 70 466ms 30 Nov 2025 806th elgan65536 🇺🇸 890 70 367ms 19 Feb 2026 806th raphaelimahorn 890 70 370ms 12 Mar 2026 811th YoranDS 890 80 60ms 29 May 2023 811th Walter225 890 80 61ms 10 Jul 2023 811th Mandrzejy 🇵🇱 890 80 55ms 22 Feb 2024 811th keelimeguy 🇺🇸 890 80 55ms 16 May 2025 811th GolfingSuccess 🇬🇷 890 80 61ms 2 Sep 2025 811th Andrey2001 890 80 59ms 25 Nov 2025 811th Herbert00709 🇵🇱 890 80 55ms 6 days ago 818th MWI-polygolf 889 46 79ms 18 Feb 2023 818th steffan-polygolf 889 46 83ms 19 Feb 2023 818th DialFrost 🇸🇬 889 46 98ms 8 Nov 2023 818th dokutan 889 46 84ms 25 Sep 2024 822nd GrayJoKing 🇦🇺 888 45 119ms 9 Feb 2022 822nd sean-niemann 🇺🇸 888 45 125ms 12 Apr 2022 822nd MeWhenI 🇻🇦 888 45 121ms 10 Oct 2022 822nd MWI-polygolf 888 45 126ms 18 Feb 2023 822nd steffan-polygolf 888 45 123ms 19 Feb 2023 822nd DialFrost 🇸🇬 888 45 133ms 8 Nov 2023 822nd AlephSquirrel 888 45 479ms 21 Jan 2024 822nd m-tkach 🇺🇦 888 45 469ms 5 Feb 2024 822nd neel11235813 888 45 519ms 2 Mar 2024 822nd MeWhenI 🇻🇦 888 45 462ms 13 Jul 2024 822nd dokutan 888 45 125ms 25 Sep 2024 822nd dokutan 888 45 547ms 25 Sep 2024 822nd CaedenHarper 🇨🇦 888 45 392ms 24 Jul 2025 822nd Babafaba 888 45 474ms 26 Nov 2025 836th andersk 🇺🇸 888 59 1ms 20 Mar 2020 836th uw4 888 59 1ms 29 Aug 2020 836th janbehrens 🇩🇪 888 59 1ms 22 May 2021 836th lynn 888 59 1ms 2 Oct 2021 836th simon-biber 888 59 1ms 7 Feb 2022 836th LorenzoDeGaspari 888 59 2ms 20 Jun 2022 836th solmyr2000 888 59 1ms 21 Jun 2022 836th AlephSquirrel 888 59 1ms 18 Jul 2022 836th Alex-x90 🇺🇸 888 59 2ms 24 Nov 2022 836th annaproxy 888 59 1ms 8 Jan 2023 836th b10011 🇫🇮 888 59 1ms 8 Jan 2023 836th orthoplex 🇨🇽 888 59 1ms 14 Jun 2024 836th yanjs 888 59 1ms 5 Jul 2025 836th luuumine 🇫🇷 888 59 1ms 29 Oct 2025 836th FoxInTheClouds 888 59 2ms 18 Feb 2026 836th roupiq 🇵🇱 888 59 2ms 6 days ago 852nd janbehrens 🇩🇪 887 38 330ms 1 Nov 2021 852nd MeWhenI 🇻🇦 887 38 333ms 25 Nov 2022 854th CaedenHarper 🇨🇦 887 90 354ms 12 Nov 2025 855th villfa 886 50 5ms 27 May 2019 855th UpwardProcess 886 50 5ms 30 Jul 2019 855th ondras 886 50 5ms 3 May 2020 855th cywong-amino 🇭🇰 886 50 4ms 20 May 2020 855th Attero 🇸🇪 886 50 4ms 31 Aug 2020 855th sisyphus-ppcg 🇦🇺 886 50 5ms 5 Nov 2020 855th toubsen 🇩🇪 886 50 5ms 26 Dec 2020 862nd GrayJoKing 🇦🇺 886 57 4ms 16 Jul 2023 863rd Steffan153 🇫🇮 885 61 16ms 22 Aug 2024 864th Steffan153 🇫🇮 885 72 3ms 25 days ago 865th lynn 884 32 3ms 26 Mar 2021 865th perlebach 🇨🇿 884 32 3ms 13 Aug 2021 865th Steffan153 🇫🇮 884 32 3ms 24 Feb 2023 865th sean-niemann 🇺🇸 884 32 3ms 13 Mar 2025 869th dokutan 884 52 1,234ms 14 hours ago 869th sean-niemann 🇺🇸 884 52 1,316ms 3 hours ago 871st yanjs 884 53 119ms 3 Jul 2025 872nd emplv 🇱🇻 884 55 110ms 26 Oct 2022 872nd voytxt 🇨🇿 884 55 107ms 1 Jan 2023 872nd stefangimmillaro 884 55 104ms 20 Jun 2023 872nd mulmul9 🇭🇺 884 55 112ms 8 Sep 2023 876th daniel-skalik 🇨🇿 884 64 419ms 21 Nov 2021 876th fleischa 884 64 401ms 21 Nov 2021 876th Kloppermand 🇩🇰 884 64 446ms 21 Nov 2021 876th p-vf 🇨🇭 884 64 418ms 21 Nov 2021 876th raphaelimahorn 884 64 398ms 21 Nov 2021 First Prev 801–880 of 5,031 Next Last