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 801st 4hg 🇺🇸 877 45 61ms 13 Sep 2023 801st chunes3 🇺🇸 877 45 62ms 13 Sep 2023 801st Bubbler-4 877 45 62ms 13 Sep 2023 801st Lydxn 🇨🇦 877 45 67ms 28 Sep 2023 801st Yewzir 🇧🇪 877 45 67ms 5 Mar 2024 806th m-tkach 🇺🇦 877 78 56ms 24 Oct 2022 806th NDR0216 🇹🇼 877 78 65ms 9 May 2024 806th yeminghan2021 877 78 58ms 2 Feb 2025 806th qwertyuiop3 🇷🇺 877 78 58ms 2 Jun 2025 806th emgordon154 877 78 69ms 7 Feb 2026 811th bendiscz 877 91 331ms 16 Apr 2020 811th cywong-amino 🇭🇰 877 91 338ms 20 May 2020 811th emplv 🇱🇻 877 91 323ms 1 Oct 2020 811th Irratix 🇳🇱 877 91 316ms 18 Oct 2020 811th janbehrens 🇩🇪 877 91 315ms 22 May 2021 811th voytxt 🇨🇿 877 91 343ms 3 Feb 2023 811th kkoenig 877 91 327ms 10 Sep 2025 818th traws0 876 26 2ms 15 Jan 2022 818th Natanaelel 🇸🇪 876 26 2ms 21 Feb 2024 818th jusaka 876 26 3ms 9 days ago 821st DialFrost 🇸🇬 876 40 1ms 18 Nov 2025 821st rucin93 🇵🇱 876 40 2ms 18 Nov 2025 821st sean-niemann 🇺🇸 876 40 1ms 19 Nov 2025 821st GrayJoKing 🇦🇺 876 40 2ms 19 Nov 2025 821st ovs-code 🇩🇪 876 40 2ms 19 Nov 2025 821st dokutan 876 40 1ms 19 Nov 2025 821st edsrzf 🇳🇿 876 40 1ms 14 Dec 2025 821st Steffan153 🇫🇮 876 40 1ms 13 Feb 2026 821st GolfingSuccess 🇬🇷 876 40 2ms 37 hours ago 830th DialFrost 🇸🇬 876 55 6ms 21 Feb 2026 830th GrayJoKing 🇦🇺 876 55 6ms 23 Feb 2026 830th fuzzylojik-golf 🇺🇸 876 55 7ms 17 days ago 833rd MeWhenI 🇻🇦 875 53 3ms 22 May 2023 834th voytxt 🇨🇿 875 68 477ms 25 Sep 2025 834th ScottHamper 875 68 479ms 30 Nov 2025 834th roupiq 🇵🇱 875 68 327ms 8 days ago 837th JayXon 🇺🇸 875 121 1,767ms 15 Sep 2025 838th retrohun 873 60 1ms 11 May 2019 838th marcin7Cd 873 60 1ms 17 May 2020 838th nexaitch 873 60 1ms 10 Jul 2020 838th lukasmoellerch 873 60 1ms 15 Mar 2021 838th djeedjay 🇳🇱 873 60 2ms 6 Sep 2021 838th Bubbler-4 873 60 1ms 16 Nov 2021 838th emgordon154 873 60 1ms 2 Dec 2021 838th ZakkkkAttackkkk 🇵🇭 873 60 1ms 17 Dec 2021 838th nai62 873 60 1ms 28 Aug 2022 838th m-tkach 🇺🇦 873 60 1ms 24 Oct 2022 838th YoranDS 873 60 1ms 29 May 2023 838th speles 🇺🇦 873 60 1ms 29 Oct 2023 838th elgan65536 🇺🇸 873 60 2ms 11 Nov 2023 838th ngthanhtrung23 873 60 1ms 15 Mar 2024 838th NDR0216 🇹🇼 873 60 2ms 9 May 2024 838th mttcrn 873 60 2ms 25 Mar 2025 838th qwertyuiop3 🇷🇺 873 60 2ms 2 Jun 2025 838th csharpython 873 60 2ms 23 Jul 2025 838th warmCabin 873 60 2ms 31 Dec 2025 857th GolfingSuccess 🇬🇷 873 73 37ms 37 hours ago 858th ANDREYDEN 872 45 14ms 12 Jan 2019 858th dee-gomma 872 45 12ms 27 Mar 2019 858th Cr3aHal0 872 45 12ms 2 Jul 2019 858th StefanTifrea 872 45 11ms 15 Jul 2020 858th Non-J 872 45 10ms 27 Sep 2020 858th ryandougc 872 45 11ms 17 Dec 2020 858th ForkKILLET 🇨🇳 872 45 9ms 18 Feb 2021 858th UBKorkut 872 45 10ms 10 Mar 2021 858th neihousaigaai 872 45 11ms 8 May 2021 858th SpareManiKatti 872 45 10ms 14 Oct 2021 858th danielb7390 872 45 11ms 9 Mar 2022 858th WebDevPT 🇵🇹 872 45 9ms 10 Mar 2022 858th CiucaRazvan 872 45 12ms 29 Jul 2022 858th SirFireball3521 872 45 10ms 1 Nov 2022 858th astdefu 872 45 13ms 10 Dec 2022 858th Betuaredead 872 45 12ms 4 Jan 2023 858th Mazn3k 872 45 10ms 15 Mar 2023 858th ejini6969 872 45 9ms 25 Mar 2023 858th raszpi 🇭🇺 872 45 10ms 2 Sep 2023 858th mulmul9 🇭🇺 872 45 10ms 7 Sep 2023 858th FruzsinaLenti 872 45 10ms 8 Sep 2023 858th junkondo-jp 872 45 12ms 6 May 2024 858th Mabeloid 🇳🇴 872 45 10ms 14 Oct 2024 First Prev 801–880 of 5,040 Next Last