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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic 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) Taxicab Numbers 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 292nd nwellnhof 🇩🇪 921 46 17ms 1 Jan 2021 292nd HETHAT 🇩🇿 921 46 17ms 2 Mar 2021 292nd lynn 921 46 18ms 26 Mar 2021 292nd GrayJoKing 🇦🇺 921 46 11ms 3 Apr 2021 292nd kops-cg 921 46 10ms 6 Apr 2021 292nd m-tkach 🇺🇦 921 46 17ms 5 Jun 2021 292nd orthoplex 🇨🇽 921 46 11ms 13 Jan 2022 292nd jared-hughes 921 46 11ms 10 Mar 2022 292nd bricknellj 921 46 17ms 2 Jun 2022 292nd MeWhenI 🇻🇦 921 46 11ms 10 Oct 2022 292nd ovs-code 🇩🇪 921 46 18ms 27 Nov 2022 292nd AlephSquirrel 921 46 11ms 26 Dec 2022 292nd neel11235813 921 46 11ms 3 Jan 2023 292nd b10011 🇫🇮 921 46 9ms 3 Jan 2023 292nd DialFrost 🇸🇬 921 46 10ms 20 Oct 2023 292nd ndren 921 46 19ms 19 Nov 2023 292nd davecame 921 46 20ms 11 Dec 2023 292nd rucin93 🇵🇱 921 46 10ms 19 Jan 2024 292nd Grrisly 921 46 18ms 27 Mar 2024 292nd b-illy 🇬🇧 921 46 16ms 18 Jul 2024 292nd zach333 921 46 11ms 20 Jul 2024 292nd zacjl 921 46 17ms 20 Sep 2024 292nd FlyingPenguin223 921 46 10ms 17 Dec 2024 292nd Mukundan314 921 46 23ms 25 Apr 2025 292nd fuzzylojik-golf 🇺🇸 921 46 17ms 28 Jun 2025 292nd qpwoeirut 921 46 11ms 24 Aug 2025 292nd Babafaba 921 46 18ms 13 Oct 2025 292nd 09cf 921 46 20ms 25 Nov 2025 292nd edsrzf 🇳🇿 921 46 18ms 14 Dec 2025 292nd blaztoma 🇱🇹 921 46 19ms 16 Jan 2026 292nd plcc0 921 46 10ms 30 Mar 2026 292nd GolfingSuccess 🇬🇷 921 46 9ms 14 days ago 333rd primo-ppcg 🇹🇭 921 47 5ms 4 Dec 2018 333rd Lydxn 🇨🇦 921 47 6ms 9 Feb 2022 333rd Steffan153 🇫🇮 921 47 4ms 23 Mar 2026 336th GrayJoKing 🇦🇺 919 44 6ms 31 Jan 2025 337th primo-ppcg 🇹🇭 919 45 1ms 7 Nov 2022 337th xsot 🇸🇬 919 45 3ms 18 Mar 2024 339th lynn 918 60 25ms 11 Jul 2023 339th Lydxn 🇨🇦 918 60 25ms 11 Jul 2023 339th Steffan153 🇫🇮 918 60 26ms 23 Mar 2026 342nd janlelis 917 35 37ms 7 Feb 2021 342nd Steffan153 🇫🇮 917 35 34ms 23 Mar 2026 344th Attero 🇸🇪 917 46 1ms 9 May 2020 344th Waffle3z 917 46 1ms 11 Jul 2021 344th GrayJoKing 🇦🇺 917 46 1ms 9 Feb 2022 344th jared-hughes 917 46 1ms 10 Mar 2022 344th MeWhenI 🇻🇦 917 46 1ms 31 Dec 2022 344th b10011 🇫🇮 917 46 1ms 5 Jan 2023 344th sean-niemann 🇺🇸 917 46 1ms 12 Jan 2023 344th DialFrost 🇸🇬 917 46 2ms 8 Nov 2023 344th dokutan 917 46 1ms 25 Sep 2024 344th FlyingPenguin223 917 46 1ms 17 Dec 2024 344th edsrzf 🇳🇿 917 46 2ms 14 Dec 2025 344th fuzzylojik-golf 🇺🇸 917 46 2ms 28 Mar 2026 356th olivermrose 🇺🇸 917 51 118ms 23 Aug 2021 357th HPWiz 🇳🇿 917 56 581ms 24 Nov 2022 357th KasperKivimaeki 🇫🇮 917 56 574ms 17 Dec 2024 357th DialFrost 🇸🇬 917 56 564ms 17 Dec 2024 357th sean-niemann 🇺🇸 917 56 395ms 4 Feb 2026 357th Steffan153 🇫🇮 917 56 697ms 5 Mar 2026 362nd sean-niemann 🇺🇸 915 41 133ms 3 Aug 2024 362nd Lydxn 🇨🇦 915 41 136ms 6 Aug 2024 362nd Steffan153 🇫🇮 915 41 128ms 8 Aug 2024 362nd lukegustafson 🇺🇸 915 41 130ms 11 Oct 2024 366th Lydxn 🇨🇦 915 55 4ms 16 Jul 2023 367th DialFrost 🇸🇬 914 28 255ms 14 Dec 2025 368th sean-niemann 🇺🇸 914 65 535ms 24 Sep 2025 369th somebody1234 912 43 10ms 7 Dec 2018 369th dymowski 912 43 10ms 7 Jul 2019 369th KrausRaus 🇺🇸 912 43 10ms 22 Aug 2019 369th handisb 912 43 10ms 31 Aug 2019 369th dorinoltean 912 43 10ms 2 Oct 2019 369th oitio 912 43 9ms 12 Feb 2020 369th shuding 912 43 10ms 27 Apr 2020 369th taklam 912 43 11ms 20 May 2020 369th raphaelimahorn 912 43 10ms 4 Sep 2020 369th revlayle 🇺🇸 912 43 9ms 14 Sep 2020 369th PatrickStephansen 🇿🇦 912 43 11ms 15 Oct 2020 369th tpiechaczek 🇵🇱 912 43 10ms 24 Dec 2020 369th toubsen 🇩🇪 912 43 10ms 8 Jan 2021 369th omurakazuaki 🇯🇵 912 43 12ms 19 Feb 2021 369th lukasmoellerch 912 43 10ms 15 Mar 2021 369th MossGrass 🇺🇸 912 43 9ms 21 May 2021 369th wansacis 🇩🇪 912 43 9ms 28 Jul 2021 369th lynn 912 43 9ms 10 Sep 2021 369th alasdair-greenland 912 43 11ms 11 Nov 2021 369th emgordon154 912 43 10ms 23 Nov 2021 369th solmyr2000 912 43 10ms 8 Jun 2022 369th AlephSquirrel 912 43 11ms 18 Jul 2022 369th FlorianCassayre 🇫🇷 912 43 9ms 27 Sep 2022 369th BloodStormKnight 912 43 10ms 13 Oct 2022 369th LukeBridges 🇬🇧 912 43 9ms 17 Oct 2022 369th astonm 912 43 10ms 17 Oct 2022 369th Maznek 912 43 9ms 6 Jun 2023 369th jbt 912 43 10ms 26 Dec 2023 369th wlaud9 912 43 10ms 8 Feb 2024 369th weliveinhell 🇭🇹 912 43 10ms 23 Jul 2024 369th acollett89 912 43 10ms 12 Jun 2025 369th DayDun 🇸🇪 912 43 9ms 11 days 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