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 795th Steffan153 🇫🇮 892 60 126ms 17 days ago 802nd kg583 🇺🇸 892 62 39ms 13 Feb 2025 803rd saito-ta 🇯🇵 890 42 2ms 22 Jun 2023 804th emgordon154 890 70 470ms 25 Sep 2025 804th HumanoidCPU 890 70 440ms 8 Nov 2025 804th h3ra993huskp 🇯🇵 890 70 466ms 30 Nov 2025 804th elgan65536 🇺🇸 890 70 367ms 19 Feb 2026 804th raphaelimahorn 890 70 370ms 12 Mar 2026 809th MWI-polygolf 889 46 79ms 18 Feb 2023 809th steffan-polygolf 889 46 83ms 19 Feb 2023 809th DialFrost 🇸🇬 889 46 98ms 8 Nov 2023 809th dokutan 889 46 84ms 25 Sep 2024 813th YoranDS 889 80 60ms 29 May 2023 813th Walter225 889 80 61ms 10 Jul 2023 813th Mandrzejy 🇵🇱 889 80 55ms 22 Feb 2024 813th keelimeguy 🇺🇸 889 80 55ms 16 May 2025 813th GolfingSuccess 🇬🇷 889 80 61ms 2 Sep 2025 813th Andrey2001 889 80 59ms 25 Nov 2025 819th GrayJoKing 🇦🇺 887 45 119ms 9 Feb 2022 819th sean-niemann 🇺🇸 887 45 125ms 12 Apr 2022 819th MeWhenI 🇻🇦 887 45 121ms 10 Oct 2022 819th MWI-polygolf 887 45 126ms 18 Feb 2023 819th steffan-polygolf 887 45 123ms 19 Feb 2023 819th DialFrost 🇸🇬 887 45 133ms 8 Nov 2023 819th AlephSquirrel 887 45 479ms 21 Jan 2024 819th m-tkach 🇺🇦 887 45 469ms 5 Feb 2024 819th neel11235813 887 45 519ms 2 Mar 2024 819th MeWhenI 🇻🇦 887 45 462ms 13 Jul 2024 819th dokutan 887 45 125ms 25 Sep 2024 819th dokutan 887 45 547ms 25 Sep 2024 819th CaedenHarper 🇨🇦 887 45 392ms 24 Jul 2025 819th Babafaba 887 45 474ms 26 Nov 2025 833rd andersk 🇺🇸 887 59 1ms 20 Mar 2020 833rd uw4 887 59 1ms 29 Aug 2020 833rd janbehrens 🇩🇪 887 59 1ms 22 May 2021 833rd lynn 887 59 1ms 2 Oct 2021 833rd simon-biber 887 59 1ms 7 Feb 2022 833rd LorenzoDeGaspari 887 59 2ms 20 Jun 2022 833rd solmyr2000 887 59 1ms 21 Jun 2022 833rd AlephSquirrel 887 59 1ms 18 Jul 2022 833rd Alex-x90 🇺🇸 887 59 2ms 24 Nov 2022 833rd annaproxy 887 59 1ms 8 Jan 2023 833rd b10011 🇫🇮 887 59 1ms 8 Jan 2023 833rd orthoplex 🇨🇽 887 59 1ms 14 Jun 2024 833rd yanjs 887 59 1ms 5 Jul 2025 833rd luuumine 🇫🇷 887 59 1ms 29 Oct 2025 833rd FoxInTheClouds 887 59 2ms 18 Feb 2026 848th CaedenHarper 🇨🇦 887 90 354ms 12 Nov 2025 849th janbehrens 🇩🇪 886 38 329ms 1 Nov 2021 849th MeWhenI 🇻🇦 886 38 312ms 25 Nov 2022 851st villfa 886 50 4ms 27 May 2019 851st UpwardProcess 886 50 4ms 30 Jul 2019 851st ondras 886 50 4ms 3 May 2020 851st cywong-amino 🇭🇰 886 50 4ms 20 May 2020 851st Attero 🇸🇪 886 50 5ms 31 Aug 2020 851st sisyphus-ppcg 🇦🇺 886 50 4ms 5 Nov 2020 851st toubsen 🇩🇪 886 50 4ms 26 Dec 2020 858th GrayJoKing 🇦🇺 885 57 4ms 16 Jul 2023 859th Steffan153 🇫🇮 885 61 16ms 22 Aug 2024 860th Steffan153 🇫🇮 885 72 3ms 17 days ago 861st DialFrost 🇸🇬 885 109 1,436ms 7 Mar 2025 861st MeWhenI 🇻🇦 885 109 1,431ms 28 Mar 2025 861st Steffan153 🇫🇮 885 109 1,448ms 16 days ago 864th lynn 884 32 3ms 26 Mar 2021 864th perlebach 🇨🇿 884 32 3ms 13 Aug 2021 864th Steffan153 🇫🇮 884 32 3ms 24 Feb 2023 864th sean-niemann 🇺🇸 884 32 3ms 13 Mar 2025 868th yanjs 884 53 119ms 3 Jul 2025 869th daniel-skalik 🇨🇿 884 64 364ms 21 Nov 2021 869th fleischa 884 64 368ms 21 Nov 2021 869th Kloppermand 🇩🇰 884 64 349ms 21 Nov 2021 869th p-vf 🇨🇭 884 64 356ms 21 Nov 2021 869th raphaelimahorn 884 64 363ms 21 Nov 2021 869th revlayle 🇺🇸 884 64 361ms 21 Nov 2021 869th roavin 884 64 359ms 5 Jul 2022 869th dteague3989 884 64 340ms 26 May 2023 869th Decrare 884 64 364ms 12 Sep 2025 869th Andrey2001 884 64 360ms 26 Nov 2025 879th Wanderkind 🇰🇷 884 71 449ms 9 Jan 2023 880th JayXon 🇺🇸 884 121 1,653ms 15 Sep 2025 First Prev 801–880 of 4,951 Next Last