Leap Years in all languages in chars. 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 Chars Time Submitted 290th FlyingPenguin223 921 46 10ms 17 Dec 2024 290th Mukundan314 921 46 23ms 25 Apr 2025 290th fuzzylojik-golf 🇺🇸 921 46 17ms 28 Jun 2025 290th qpwoeirut 921 46 11ms 24 Aug 2025 290th Babafaba 921 46 18ms 13 Oct 2025 290th 09cf 921 46 20ms 25 Nov 2025 290th edsrzf 🇳🇿 921 46 18ms 14 Dec 2025 290th blaztoma 🇱🇹 921 46 19ms 16 Jan 2026 290th plcc0 921 46 10ms 22 days ago 290th GolfingSuccess 🇬🇷 921 46 9ms 4 days ago 331st primo-ppcg 🇹🇭 921 47 5ms 4 Dec 2018 331st Lydxn 🇨🇦 921 47 6ms 9 Feb 2022 331st Steffan153 🇫🇮 921 47 4ms 23 Mar 2026 334th primo-ppcg 🇹🇭 920 45 1ms 7 Nov 2022 334th xsot 🇸🇬 920 45 3ms 18 Mar 2024 336th GrayJoKing 🇦🇺 919 44 5ms 31 Jan 2025 337th lynn 919 60 25ms 11 Jul 2023 337th Lydxn 🇨🇦 919 60 25ms 11 Jul 2023 337th Steffan153 🇫🇮 919 60 26ms 23 Mar 2026 340th janlelis 917 35 39ms 7 Feb 2021 340th Steffan153 🇫🇮 917 35 34ms 23 Mar 2026 342nd Attero 🇸🇪 917 46 1ms 9 May 2020 342nd Waffle3z 917 46 1ms 11 Jul 2021 342nd GrayJoKing 🇦🇺 917 46 1ms 9 Feb 2022 342nd jared-hughes 917 46 1ms 10 Mar 2022 342nd MeWhenI 🇻🇦 917 46 1ms 31 Dec 2022 342nd b10011 🇫🇮 917 46 1ms 5 Jan 2023 342nd sean-niemann 🇺🇸 917 46 1ms 12 Jan 2023 342nd DialFrost 🇸🇬 917 46 2ms 8 Nov 2023 342nd dokutan 917 46 1ms 25 Sep 2024 342nd FlyingPenguin223 917 46 1ms 17 Dec 2024 342nd edsrzf 🇳🇿 917 46 2ms 14 Dec 2025 342nd fuzzylojik-golf 🇺🇸 917 46 2ms 24 days ago 354th olivermrose 🇺🇸 917 51 118ms 23 Aug 2021 355th HPWiz 🇳🇿 917 56 581ms 24 Nov 2022 355th KasperKivimaeki 🇫🇮 917 56 574ms 17 Dec 2024 355th DialFrost 🇸🇬 917 56 564ms 17 Dec 2024 355th sean-niemann 🇺🇸 917 56 395ms 4 Feb 2026 355th Steffan153 🇫🇮 917 56 697ms 5 Mar 2026 360th Lydxn 🇨🇦 916 55 4ms 16 Jul 2023 361st sean-niemann 🇺🇸 915 41 133ms 3 Aug 2024 361st Lydxn 🇨🇦 915 41 136ms 6 Aug 2024 361st Steffan153 🇫🇮 915 41 128ms 8 Aug 2024 361st lukegustafson 🇺🇸 915 41 130ms 11 Oct 2024 365th DialFrost 🇸🇬 914 28 256ms 14 Dec 2025 366th sean-niemann 🇺🇸 914 65 422ms 24 Sep 2025 367th somebody1234 912 43 9ms 7 Dec 2018 367th dymowski 912 43 10ms 7 Jul 2019 367th KrausRaus 🇺🇸 912 43 12ms 22 Aug 2019 367th handisb 912 43 11ms 31 Aug 2019 367th dorinoltean 912 43 12ms 2 Oct 2019 367th oitio 912 43 11ms 12 Feb 2020 367th shuding 912 43 10ms 27 Apr 2020 367th taklam 912 43 10ms 20 May 2020 367th raphaelimahorn 912 43 10ms 4 Sep 2020 367th revlayle 🇺🇸 912 43 10ms 14 Sep 2020 367th PatrickStephansen 🇿🇦 912 43 10ms 15 Oct 2020 367th tpiechaczek 🇵🇱 912 43 9ms 24 Dec 2020 367th toubsen 🇩🇪 912 43 10ms 8 Jan 2021 367th omurakazuaki 🇯🇵 912 43 9ms 19 Feb 2021 367th lukasmoellerch 912 43 10ms 15 Mar 2021 367th MossGrass 🇺🇸 912 43 10ms 21 May 2021 367th wansacis 🇩🇪 912 43 9ms 28 Jul 2021 367th lynn 912 43 10ms 10 Sep 2021 367th alasdair-greenland 912 43 12ms 11 Nov 2021 367th emgordon154 912 43 14ms 23 Nov 2021 367th solmyr2000 912 43 10ms 8 Jun 2022 367th AlephSquirrel 912 43 14ms 18 Jul 2022 367th FlorianCassayre 🇫🇷 912 43 10ms 27 Sep 2022 367th BloodStormKnight 912 43 12ms 13 Oct 2022 367th LukeBridges 🇬🇧 912 43 10ms 17 Oct 2022 367th astonm 912 43 12ms 17 Oct 2022 367th Maznek 912 43 10ms 6 Jun 2023 367th jbt 912 43 10ms 26 Dec 2023 367th wlaud9 912 43 9ms 8 Feb 2024 367th weliveinhell 🇭🇹 912 43 10ms 23 Jul 2024 367th acollett89 912 43 10ms 12 Jun 2025 367th DayDun 🇸🇪 912 43 11ms 39 hours ago 399th UnderKoen 🇳🇱 911 72 2ms 16 Jun 2025 400th Lydxn 🇨🇦 911 75 59ms 9 Feb 2022 First Prev 321–400 of 4,995 Next Last