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 394th taklam 913 43 10ms 20 May 2020 394th raphaelimahorn 913 43 10ms 4 Sep 2020 394th revlayle 🇺🇸 913 43 10ms 14 Sep 2020 394th PatrickStephansen 🇿🇦 913 43 10ms 15 Oct 2020 394th tpiechaczek 🇵🇱 913 43 9ms 24 Dec 2020 394th toubsen 🇩🇪 913 43 10ms 8 Jan 2021 394th omurakazuaki 🇯🇵 913 43 9ms 19 Feb 2021 394th lukasmoellerch 913 43 10ms 15 Mar 2021 394th MossGrass 🇺🇸 913 43 10ms 21 May 2021 394th wansacis 🇩🇪 913 43 9ms 28 Jul 2021 394th lynn 913 43 10ms 10 Sep 2021 394th alasdair-greenland 913 43 12ms 11 Nov 2021 394th emgordon154 913 43 14ms 23 Nov 2021 394th solmyr2000 913 43 10ms 8 Jun 2022 394th AlephSquirrel 913 43 14ms 18 Jul 2022 394th FlorianCassayre 🇫🇷 913 43 10ms 27 Sep 2022 394th BloodStormKnight 913 43 12ms 13 Oct 2022 394th LukeBridges 🇬🇧 913 43 10ms 17 Oct 2022 394th astonm 913 43 12ms 17 Oct 2022 394th Maznek 913 43 10ms 6 Jun 2023 394th jbt 913 43 10ms 26 Dec 2023 394th wlaud9 913 43 9ms 8 Feb 2024 394th weliveinhell 🇭🇹 913 43 10ms 23 Jul 2024 394th acollett89 913 43 10ms 12 Jun 2025 425th lyphyser 912 45 50ms 8 Jan 2025 426th UnderKoen 🇳🇱 912 72 2ms 16 Jun 2025 427th Lydxn 🇨🇦 912 75 61ms 9 Feb 2022 428th Steffan153 🇫🇮 911 53 4ms 18 Feb 2023 428th xsot 🇸🇬 911 53 4ms 11 Feb 2024 428th sean-niemann 🇺🇸 911 53 4ms 25 Mar 2025 431st stefangimmillaro 911 58 406ms 5 hours ago 432nd sean-niemann 🇺🇸 910 55 6ms 23 Jun 2025 433rd sisyphus-ppcg 🇦🇺 909 34 1,508ms 26 Mar 2021 433rd dokutan 909 34 1,585ms 25 Sep 2024 435th primo-ppcg 🇹🇭 909 51 4ms 20 May 2023 436th Steffan153 🇫🇮 909 53 6ms 26 days ago 437th kg583 🇺🇸 908 44 445ms 15 Jan 2024 437th ovs-code 🇩🇪 908 44 508ms 16 Jan 2024 437th Steffan153 🇫🇮 908 44 490ms 16 Jan 2024 437th DialFrost 🇸🇬 908 44 488ms 16 Jan 2024 437th GrayJoKing 🇦🇺 908 44 480ms 18 Jan 2024 437th rucin93 🇵🇱 908 44 450ms 21 Jan 2024 437th pardouin 🇫🇷 908 44 417ms 23 Jun 2024 437th CornerMercury 🇬🇧 908 44 454ms 13 Oct 2025 445th Shanethegamer 🇺🇸 908 61 41ms 13 Feb 2025 445th edsrzf 🇳🇿 908 61 41ms 19 Aug 2025 445th Steffan153 🇫🇮 908 61 40ms 12 Feb 2026 448th 2bular 907 30 32ms 7 Nov 2025 449th stefangimmillaro 907 88 342ms 4 Aug 2023 449th sean-niemann 🇺🇸 907 88 303ms 25 Mar 2025 451st canissimia 🇦🇶 905 179 1ms 11 Sep 2021 452nd stefangimmillaro 904 43 44ms 4 hours ago 453rd xsot 🇸🇬 904 48 5ms 13 Apr 2024 453rd sean-niemann 🇺🇸 904 48 4ms 16 Jul 2024 455th Attero 🇸🇪 903 58 1ms 12 Mar 2020 455th filharmonista 903 58 1ms 13 Mar 2020 455th cywong-amino 🇭🇰 903 58 1ms 30 May 2020 455th nwellnhof 🇩🇪 903 58 1ms 4 Oct 2020 455th primo-ppcg 🇹🇭 903 58 1ms 5 Oct 2020 455th Irratix 🇳🇱 903 58 2ms 9 Oct 2020 455th madex 🇩🇪 903 58 2ms 23 Mar 2021 455th NewDefectus 🇮🇱 903 58 1ms 27 May 2021 455th tsunderu 🇯🇵 903 58 1ms 2 Sep 2021 455th GrayJoKing 🇦🇺 903 58 1ms 9 Feb 2022 455th voytxt 🇨🇿 903 58 1ms 7 Apr 2022 455th emplv 🇱🇻 903 58 1ms 28 Apr 2022 455th prplz 🇦🇺 903 58 1ms 22 May 2022 455th jared-hughes 903 58 1ms 24 Jun 2022 455th MeWhenI 🇻🇦 903 58 1ms 6 Sep 2022 455th inventshah 903 58 1ms 26 Jan 2023 455th ovs-code 🇩🇪 903 58 1ms 5 Feb 2023 455th xsot 🇸🇬 903 58 1ms 19 Mar 2023 455th rucin93 🇵🇱 903 58 2ms 21 Jun 2023 455th stefangimmillaro 903 58 1ms 4 Aug 2023 455th ListeriaM 903 58 1ms 24 Aug 2023 455th JohandeRuiter 🇳🇱 903 58 1ms 25 Oct 2023 455th dokutan 903 58 2ms 25 Sep 2024 455th FlyingPenguin223 903 58 1ms 10 Feb 2025 455th kdx2a 903 58 1ms 11 Feb 2025 455th Mukundan314 903 58 1ms 26 Apr 2025 First Prev 401–480 of 5,040 Next Last