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 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 Multitap Input 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 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 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 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 Multitap Input 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 rambox11 913 44 10ms 20 Dec 2018 481st skps2010 913 44 9ms 4 Jan 2019 481st obarakon 913 44 10ms 9 Jan 2019 481st elisherer 🇮🇱 913 44 10ms 28 Mar 2019 481st goldenice 913 44 10ms 4 Apr 2019 481st user189032 913 44 10ms 29 May 2019 481st marcin7Cd 913 44 10ms 13 Mar 2020 481st ondras 913 44 10ms 3 May 2020 481st daisy-lau 913 44 11ms 20 May 2020 481st efgen 913 44 10ms 12 Jun 2020 481st itsh01 913 44 9ms 15 Jul 2020 481st thisishowmymindworks 🇳🇴 913 44 8ms 20 Jul 2020 481st ToriTheChicken 913 44 10ms 21 Jul 2020 481st ehouais 913 44 11ms 23 Aug 2020 481st Athe81 913 44 9ms 30 Oct 2020 481st jn-lp 🇺🇦 913 44 10ms 1 Nov 2020 481st pandapawskat 913 44 10ms 3 Dec 2020 481st boxjelly 913 44 10ms 14 Feb 2021 481st blader0x 913 44 10ms 28 Mar 2021 481st heypwesto 🇳🇿 913 44 9ms 20 Apr 2021 481st Shanethegamer 🇺🇸 913 44 9ms 22 May 2021 481st Natanaelel 🇸🇪 913 44 9ms 1 Oct 2021 481st alex-oser 🇲🇰 913 44 11ms 5 Oct 2021 481st igmcdowell 913 44 10ms 25 Nov 2021 481st shellbertt 🇨🇦 913 44 10ms 3 Dec 2021 481st ZakkkkAttackkkk 🇵🇭 913 44 10ms 17 Dec 2021 481st fitzdotlol 🇺🇸 913 44 11ms 8 Mar 2022 481st vincens2005 🇺🇸 913 44 11ms 30 Mar 2022 481st otubby 913 44 9ms 30 Mar 2022 481st NathanGabrielson 913 44 9ms 30 Mar 2022 481st inverseLorentz 🇦🇺 913 44 11ms 28 Jun 2022 481st two-bad 🇬🇧 913 44 10ms 5 Jul 2022 481st aksyristos 913 44 13ms 28 Oct 2022 481st scpchicken 🇵🇼 913 44 9ms 22 Feb 2023 481st Kesefon 913 44 8ms 25 Apr 2023 481st dteague3989 913 44 10ms 27 May 2023 481st unfinishedprogram 913 44 10ms 4 Jul 2023 481st Davr1 🇨🇿 913 44 11ms 15 Oct 2023 481st Yewzir 🇧🇪 913 44 11ms 15 Oct 2023 481st dylanarmstrong 913 44 9ms 22 Jan 2024 481st hacker112 🇸🇪 913 44 9ms 22 Jun 2024 481st piano-miles 913 44 10ms 6 Sep 2024 481st kovdmm 913 44 9ms 13 Oct 2024 481st CaedenHarper 🇨🇦 913 44 11ms 22 Oct 2024 481st XenThe 🇬🇧 913 44 10ms 7 Jun 2025 481st olleicua 🇺🇸 913 44 9ms 13 Aug 2025 481st LordSir101 913 44 10ms 18 Aug 2025 528th GrayJoKing 🇦🇺 913 53 112ms 18 Oct 2022 529th Lydxn 🇨🇦 912 55 4ms 16 Jul 2023 530th m-tkach 🇺🇦 911 78 55ms 24 Oct 2022 530th NDR0216 🇹🇼 911 78 64ms 9 May 2024 530th yeminghan2021 911 78 60ms 2 Feb 2025 530th qwertyuiop3 🇷🇺 911 78 65ms 2 Jun 2025 534th lynn 909 22 37ms 26 Jul 2022 534th SirBogman 🇺🇸 909 22 37ms 18 Sep 2022 534th pardouin 🇫🇷 909 22 42ms 24 Oct 2024 534th saito-ta 🇯🇵 909 22 38ms 28 Aug 2025 538th retrohun 909 31 2ms 30 Apr 2019 538th scpchicken 🇵🇼 909 31 2ms 18 Jun 2023 538th fuzzylojik-golf 🇺🇸 909 31 3ms 22 May 2025 541st UnderKoen 🇳🇱 909 72 5ms 16 Jun 2025 542nd DialFrost 🇸🇬 908 45 3,061ms 23 Oct 2024 542nd dokutan 908 45 3,093ms 23 Oct 2024 542nd sean-niemann 🇺🇸 908 45 3,026ms 23 Oct 2024 542nd MeWhenI 🇻🇦 908 45 3,077ms 24 Oct 2024 542nd pardouin 🇫🇷 908 45 3,005ms 24 Oct 2024 547th Steffan153 🇫🇮 908 53 4ms 18 Feb 2023 547th xsot 🇸🇬 908 53 4ms 11 Feb 2024 547th sean-niemann 🇺🇸 908 53 4ms 25 Mar 2025 550th Bubbler-4 907 24 2ms 10 Jan 2022 550th GrayJoKing 🇦🇺 907 24 2ms 2 Feb 2022 550th lynn 907 24 2ms 27 May 2022 550th bstrat 907 24 2ms 9 Oct 2024 554th antimon2 🇯🇵 907 36 369ms 25 Jan 2021 555th janbehrens 🇩🇪 907 69 453ms 24 Mar 2022 555th voytxt 🇨🇿 907 69 447ms 7 Apr 2022 555th Yewzir 🇧🇪 907 69 420ms 17 Nov 2023 558th MeWhenI 🇻🇦 906 45 87ms 12 Oct 2022 558th Steffan153 🇫🇮 906 45 79ms 19 Feb 2023 558th 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