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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 372nd jmhowl 921 46 15ms 20 Mar 2020 372nd lenabradley 921 46 17ms 20 Mar 2020 372nd loserface69 921 46 15ms 19 May 2020 372nd LlamaLad7 🇬🇧 921 46 18ms 19 May 2020 372nd hallvabo 🇳🇴 921 46 16ms 7 Nov 2020 372nd nwellnhof 🇩🇪 921 46 18ms 1 Jan 2021 372nd HETHAT 🇩🇿 921 46 16ms 2 Mar 2021 372nd lynn 921 46 16ms 26 Mar 2021 372nd GrayJoKing 🇦🇺 921 46 9ms 3 Apr 2021 372nd kops-cg 921 46 9ms 6 Apr 2021 372nd m-tkach 🇺🇦 921 46 17ms 5 Jun 2021 372nd orthoplex 🇨🇽 921 46 9ms 13 Jan 2022 372nd jared-hughes 921 46 9ms 10 Mar 2022 372nd bricknellj 921 46 17ms 2 Jun 2022 372nd MeWhenI 🇻🇦 921 46 10ms 10 Oct 2022 372nd ovs-code 🇩🇪 921 46 15ms 27 Nov 2022 372nd AlephSquirrel 921 46 9ms 26 Dec 2022 372nd neel11235813 921 46 10ms 3 Jan 2023 372nd b10011 🇫🇮 921 46 9ms 3 Jan 2023 372nd DialFrost 🇸🇬 921 46 9ms 20 Oct 2023 372nd ndren 921 46 17ms 19 Nov 2023 372nd davecame 921 46 17ms 11 Dec 2023 372nd rucin93 🇵🇱 921 46 9ms 19 Jan 2024 372nd Grrisly 921 46 16ms 27 Mar 2024 372nd b-illy 🇬🇧 921 46 16ms 18 Jul 2024 372nd zach333 921 46 9ms 20 Jul 2024 372nd zacjl 921 46 15ms 20 Sep 2024 372nd FlyingPenguin223 921 46 9ms 17 Dec 2024 372nd Mukundan314 921 46 16ms 25 Apr 2025 372nd fuzzylojik-golf 🇺🇸 921 46 16ms 28 Jun 2025 372nd CaedenHarper 🇨🇦 921 46 9ms 24 Jul 2025 372nd qpwoeirut 921 46 9ms 24 Aug 2025 372nd Babafaba 921 46 25ms 13 Oct 2025 372nd 09cf 921 46 16ms 8 days ago 372nd ryyyn 🇺🇸 921 46 10ms 10 hours ago 411th xsot 🇸🇬 921 48 4ms 13 Apr 2024 411th sean-niemann 🇺🇸 921 48 4ms 16 Jul 2024 411th Steffan153 🇫🇮 921 48 4ms 20 Jul 2024 414th Steffan153 🇫🇮 921 54 6ms 13 Jul 2024 414th sean-niemann 🇺🇸 921 54 7ms 23 Jun 2025 414th kg583 🇺🇸 921 54 6ms 21 Aug 2025 417th Lydxn 🇨🇦 920 68 464ms 27 Feb 2022 417th sean-niemann 🇺🇸 920 68 472ms 28 Feb 2022 417th JayXon 🇺🇸 920 68 443ms 28 Feb 2022 417th GrayJoKing 🇦🇺 920 68 475ms 28 Feb 2022 417th MeWhenI 🇻🇦 920 68 447ms 10 Oct 2022 417th ovs-code 🇩🇪 920 68 439ms 31 Dec 2022 417th Steffan153 🇫🇮 920 68 461ms 1 Jan 2023 417th DialFrost 🇸🇬 920 68 457ms 8 Nov 2023 417th dokutan 920 68 432ms 27 Sep 2025 426th retrohun 917 46 2ms 16 Jun 2024 427th olivermrose 🇺🇸 917 51 127ms 23 Aug 2021 428th nwellnhof 🇩🇪 917 57 2ms 11 Feb 2020 428th primo-ppcg 🇹🇭 917 57 2ms 22 Aug 2020 428th sean-niemann 🇺🇸 917 57 2ms 7 Jun 2022 428th Irratix 🇳🇱 917 57 2ms 13 Jun 2022 428th madex 🇩🇪 917 57 2ms 12 Nov 2022 428th inventshah 917 57 2ms 26 Jan 2023 428th xsot 🇸🇬 917 57 3ms 16 Apr 2023 428th JohandeRuiter 🇳🇱 917 57 2ms 25 Oct 2023 428th dokutan 917 57 2ms 25 Sep 2024 428th FlyingPenguin223 917 57 2ms 10 Feb 2025 428th kdx2a 917 57 2ms 11 Feb 2025 428th Mukundan314 917 57 2ms 26 Apr 2025 428th fuzzylojik-golf 🇺🇸 917 57 2ms 28 Jun 2025 428th Yax42 🇫🇷 917 57 6ms 15 Oct 2025 428th 09cf 917 57 2ms 8 days ago 443rd janlelis 916 35 32ms 7 Feb 2021 444th DialFrost 🇸🇬 916 36 4ms 11 Aug 2024 444th Steffan153 🇫🇮 916 36 4ms 11 Aug 2024 444th MeWhenI 🇻🇦 916 36 4ms 12 Aug 2024 444th sean-niemann 🇺🇸 916 36 4ms 13 Aug 2024 444th GrayJoKing 🇦🇺 916 36 4ms 26 Aug 2024 444th lynn 916 36 4ms 21 Dec 2024 450th GrayJoKing 🇦🇺 916 44 4ms 31 Jan 2025 First Prev 376–450 of 4,721 Next Last