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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 481st voytxt 🇨🇿 913 42 130ms 3 Aug 2024 481st pardouin 🇫🇷 913 42 133ms 5 Aug 2024 483rd rambox11 913 44 10ms 20 Dec 2018 483rd skps2010 913 44 9ms 4 Jan 2019 483rd obarakon 913 44 10ms 9 Jan 2019 483rd elisherer 🇮🇱 913 44 9ms 28 Mar 2019 483rd goldenice 913 44 9ms 4 Apr 2019 483rd user189032 913 44 9ms 29 May 2019 483rd marcin7Cd 913 44 9ms 13 Mar 2020 483rd ondras 913 44 10ms 3 May 2020 483rd daisy-lau 913 44 11ms 20 May 2020 483rd efgen 913 44 9ms 12 Jun 2020 483rd itsh01 913 44 10ms 15 Jul 2020 483rd thisishowmymindworks 🇳🇴 913 44 9ms 20 Jul 2020 483rd ToriTheChicken 913 44 11ms 21 Jul 2020 483rd ehouais 913 44 9ms 23 Aug 2020 483rd Athe81 913 44 9ms 30 Oct 2020 483rd jn-lp 🇺🇦 913 44 9ms 1 Nov 2020 483rd pandapawskat 913 44 9ms 3 Dec 2020 483rd boxjelly 913 44 9ms 14 Feb 2021 483rd blader0x 913 44 9ms 28 Mar 2021 483rd heypwesto 🇳🇿 913 44 9ms 20 Apr 2021 483rd Shanethegamer 🇺🇸 913 44 10ms 22 May 2021 483rd Natanaelel 🇸🇪 913 44 9ms 1 Oct 2021 483rd alex-oser 🇲🇰 913 44 9ms 5 Oct 2021 483rd igmcdowell 913 44 10ms 25 Nov 2021 483rd shellbertt 🇨🇦 913 44 10ms 3 Dec 2021 483rd ZakkkkAttackkkk 🇵🇭 913 44 11ms 17 Dec 2021 483rd fitzdotlol 🇺🇸 913 44 10ms 8 Mar 2022 483rd vincens2005 🇺🇸 913 44 9ms 30 Mar 2022 483rd otubby 913 44 9ms 30 Mar 2022 483rd NathanGabrielson 913 44 10ms 30 Mar 2022 483rd inverseLorentz 🇦🇺 913 44 10ms 28 Jun 2022 483rd two-bad 🇬🇧 913 44 9ms 5 Jul 2022 483rd aksyristos 913 44 11ms 28 Oct 2022 483rd scpchicken 🇵🇼 913 44 10ms 22 Feb 2023 483rd Kesefon 913 44 9ms 25 Apr 2023 483rd dteague3989 913 44 9ms 27 May 2023 483rd unfinishedprogram 913 44 9ms 4 Jul 2023 483rd Davr1 🇨🇿 913 44 9ms 15 Oct 2023 483rd Yewzir 🇧🇪 913 44 11ms 15 Oct 2023 483rd dylanarmstrong 913 44 9ms 22 Jan 2024 483rd hacker112 🇸🇪 913 44 10ms 22 Jun 2024 483rd piano-miles 913 44 10ms 6 Sep 2024 483rd kovdmm 913 44 9ms 13 Oct 2024 483rd CaedenHarper 🇨🇦 913 44 9ms 22 Oct 2024 483rd XenThe 🇬🇧 913 44 10ms 7 Jun 2025 483rd olleicua 🇺🇸 913 44 9ms 13 Aug 2025 483rd LordSir101 913 44 9ms 18 Aug 2025 483rd Elkfoot2 913 44 9ms 10 Jan 2026 483rd bac0id 913 44 9ms 15 days ago 483rd JOrE20 🇺🇸 913 44 9ms 85 mins ago 533rd GrayJoKing 🇦🇺 913 53 147ms 18 Oct 2022 534th Lydxn 🇨🇦 912 55 4ms 16 Jul 2023 535th m-tkach 🇺🇦 911 78 55ms 24 Oct 2022 535th NDR0216 🇹🇼 911 78 64ms 9 May 2024 535th yeminghan2021 911 78 51ms 2 Feb 2025 535th qwertyuiop3 🇷🇺 911 78 56ms 2 Jun 2025 535th emgordon154 911 78 59ms 4 days ago 540th lynn 909 22 40ms 26 Jul 2022 540th SirBogman 🇺🇸 909 22 42ms 18 Sep 2022 540th pardouin 🇫🇷 909 22 39ms 24 Oct 2024 540th saito-ta 🇯🇵 909 22 39ms 28 Aug 2025 544th retrohun 909 31 2ms 30 Apr 2019 544th scpchicken 🇵🇼 909 31 2ms 18 Jun 2023 544th fuzzylojik-golf 🇺🇸 909 31 3ms 22 May 2025 547th UnderKoen 🇳🇱 909 72 2ms 16 Jun 2025 548th DialFrost 🇸🇬 908 45 2,196ms 23 Oct 2024 548th dokutan 908 45 2,170ms 23 Oct 2024 548th sean-niemann 🇺🇸 908 45 2,000ms 23 Oct 2024 548th MeWhenI 🇻🇦 908 45 2,097ms 24 Oct 2024 548th pardouin 🇫🇷 908 45 2,227ms 24 Oct 2024 553rd Steffan153 🇫🇮 908 53 4ms 18 Feb 2023 553rd xsot 🇸🇬 908 53 4ms 11 Feb 2024 553rd sean-niemann 🇺🇸 908 53 4ms 25 Mar 2025 556th Bubbler-4 907 24 2ms 10 Jan 2022 556th GrayJoKing 🇦🇺 907 24 2ms 2 Feb 2022 556th lynn 907 24 2ms 27 May 2022 556th bstrat 907 24 2ms 9 Oct 2024 560th antimon2 🇯🇵 907 36 406ms 25 Jan 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