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 474th NewDefectus 🇮🇱 903 58 1ms 27 May 2021 474th tsunderu 🇯🇵 903 58 1ms 2 Sep 2021 474th GrayJoKing 🇦🇺 903 58 1ms 9 Feb 2022 474th voytxt 🇨🇿 903 58 1ms 7 Apr 2022 474th emplv 🇱🇻 903 58 1ms 28 Apr 2022 474th prplz 🇦🇺 903 58 1ms 22 May 2022 474th jared-hughes 903 58 1ms 24 Jun 2022 474th MeWhenI 🇻🇦 903 58 1ms 6 Sep 2022 474th inventshah 903 58 1ms 26 Jan 2023 474th ovs-code 🇩🇪 903 58 1ms 5 Feb 2023 474th xsot 🇸🇬 903 58 1ms 19 Mar 2023 474th rucin93 🇵🇱 903 58 2ms 21 Jun 2023 474th stefangimmillaro 903 58 1ms 4 Aug 2023 474th ListeriaM 903 58 1ms 24 Aug 2023 474th JohandeRuiter 🇳🇱 903 58 1ms 25 Oct 2023 474th dokutan 903 58 2ms 25 Sep 2024 474th FlyingPenguin223 903 58 1ms 10 Feb 2025 474th kdx2a 903 58 1ms 11 Feb 2025 474th Mukundan314 903 58 1ms 26 Apr 2025 474th fuzzylojik-golf 🇺🇸 903 58 2ms 28 Jun 2025 474th Yax42 🇫🇷 903 58 2ms 9 Oct 2025 474th ApoChagi 903 58 1ms 14 Oct 2025 474th Babafaba 903 58 1ms 15 Oct 2025 474th 09cf 903 58 2ms 25 Nov 2025 474th prestosilver 🇺🇸 903 58 2ms 4 days ago 474th GolfingSuccess 🇬🇷 903 58 2ms 36 hours ago 507th sean-niemann 🇺🇸 902 38 73ms 14 Sep 2023 507th blaztoma 🇱🇹 902 38 75ms 2 Nov 2025 509th retrohun 902 46 1ms 16 Jun 2024 510th tjtnorton 902 47 18ms 28 Mar 2019 510th daedals 902 47 22ms 21 Apr 2019 510th handisb 902 47 21ms 5 Sep 2019 510th andersk 🇺🇸 902 47 17ms 20 Mar 2020 510th Attero 🇸🇪 902 47 11ms 9 May 2020 510th neihousaigaai 902 47 17ms 8 May 2021 510th Waffle3z 902 47 18ms 14 Jul 2021 510th janbehrens 🇩🇪 902 47 18ms 21 Oct 2021 510th annaproxy 902 47 21ms 13 Dec 2021 510th pxeger 🇬🇧 902 47 18ms 16 Feb 2022 510th sisyphus-ppcg 🇦🇺 902 47 17ms 19 Feb 2022 510th shellbertt 🇨🇦 902 47 18ms 2 May 2022 510th mrnomm 902 47 18ms 24 Aug 2022 510th jumelet 🇳🇱 902 47 18ms 23 Dec 2022 510th thatbirdguythatuknownot 902 47 28ms 3 Jan 2023 510th MichalMarsalek 🇨🇿 902 47 11ms 23 Feb 2023 510th AlexanderFair 902 47 19ms 15 Jun 2023 510th inventshah 902 47 22ms 18 Jul 2023 510th ListeriaM 902 47 22ms 24 Aug 2023 510th bizy-coder 902 47 17ms 2 Feb 2024 510th BREMAUCY 🇫🇷 902 47 23ms 25 Mar 2024 510th Bulmenisaurus 902 47 21ms 4 Aug 2024 510th voytxt 🇨🇿 902 47 17ms 20 Sep 2024 510th dokutan 902 47 10ms 25 Sep 2024 510th lifthrasiir 🇰🇷 902 47 18ms 20 Nov 2024 510th jipsong 🇩🇪 902 47 10ms 1 Apr 2025 510th KasperKivimaeki 🇫🇮 902 47 19ms 14 May 2025 510th keelimeguy 🇺🇸 902 47 21ms 16 May 2025 510th Flekay 🇩🇪 902 47 18ms 9 Aug 2025 510th janlelis 902 47 17ms 14 Aug 2025 510th snoozingnewt 🇨🇦 902 47 17ms 26 Sep 2025 510th Emutis 🇱🇹 902 47 22ms 25 Oct 2025 510th CommandLeo 🇮🇹 902 47 18ms 30 Nov 2025 510th Lv0Sys 🇵🇱 902 47 17ms 2 Dec 2025 510th aksyristos 902 47 17ms 17 days ago 510th jusaka 902 47 16ms 16 days ago 510th flekAI 902 47 16ms 6 days ago 510th scpchicken 🇵🇼 902 47 17ms 5 days ago 548th arjanadriaanse 🇳🇱 901 52 121ms 1 Jan 2022 548th Lydxn 🇨🇦 901 52 100ms 14 Oct 2022 548th Steffan153 🇫🇮 901 52 119ms 26 Dec 2022 548th sean-niemann 🇺🇸 901 52 106ms 17 Feb 2023 548th DialFrost 🇸🇬 901 52 130ms 8 Nov 2023 548th dokutan 901 52 123ms 25 Sep 2024 548th edsrzf 🇳🇿 901 52 136ms 21 Dec 2025 548th fuzzylojik-golf 🇺🇸 901 52 125ms 21 days ago 556th Yax42 🇫🇷 901 66 438ms 4 Oct 2025 557th sean-niemann 🇺🇸 900 76 58ms 2 Jan 2022 557th nwellnhof 🇩🇪 900 76 53ms 3 Jan 2022 557th Irratix 🇳🇱 900 76 56ms 3 Jan 2022 557th primo-ppcg 🇹🇭 900 76 57ms 18 Jan 2022 First Prev 481–560 of 5,040 Next Last