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 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 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 801st ETHproductions 🇺🇸 883 37 337ms 22 Dec 2018 801st dokutan 883 37 337ms 18 Mar 2025 803rd prplz 🇦🇺 883 48 16ms 19 Sep 2019 803rd TFeld00 🇩🇰 883 48 10ms 3 Mar 2020 803rd GolfingSuccess 🇬🇷 883 48 15ms 17 Nov 2020 803rd urojony 🇵🇱 883 48 21ms 26 Dec 2020 803rd btjones0 883 48 17ms 30 Dec 2020 803rd Indivicivet 883 48 17ms 22 Mar 2021 803rd NewDefectus 🇮🇱 883 48 16ms 27 May 2021 803rd Bubbler-4 883 48 9ms 16 Nov 2021 803rd KatieLG 🇬🇧 883 48 16ms 2 Jun 2022 803rd k3w1k0d3r 883 48 10ms 29 Jun 2022 803rd FlorianCassayre 🇫🇷 883 48 16ms 6 Mar 2023 803rd quimey 883 48 15ms 15 Jun 2023 803rd Andriamanitra 🇫🇮 883 48 17ms 10 Jul 2023 803rd stefangimmillaro 883 48 9ms 18 Jul 2023 803rd Alex-x90 🇺🇸 883 48 10ms 27 Jul 2023 803rd sultan 883 48 10ms 16 Feb 2024 803rd driri85 883 48 10ms 16 Feb 2024 803rd wen1now 883 48 10ms 1 Mar 2024 803rd cpchrispye 883 48 16ms 20 Apr 2024 803rd 5cw 🇺🇸 883 48 17ms 6 May 2024 803rd egasyelir 883 48 17ms 15 Jul 2024 803rd bzijlema 🇳🇱 883 48 17ms 11 Sep 2024 803rd moustave 883 48 16ms 9 Jan 2025 803rd rollershutter 883 48 16ms 21 Jan 2025 803rd Yax42 🇫🇷 883 48 9ms 17 Jun 2025 803rd luuumine 🇫🇷 883 48 10ms 29 Oct 2025 803rd solisolu 883 48 17ms 1 Jan 2026 830th yanjs 883 53 119ms 3 Jul 2025 831st Steffan153 🇫🇮 882 61 15ms 22 Aug 2024 832nd lynn 881 32 3ms 26 Mar 2021 832nd perlebach 🇨🇿 881 32 3ms 13 Aug 2021 832nd Steffan153 🇫🇮 881 32 3ms 24 Feb 2023 832nd sean-niemann 🇺🇸 881 32 3ms 13 Mar 2025 836th initram 881 62 343ms 21 Nov 2021 836th janbehrens 🇩🇪 881 62 367ms 21 Nov 2021 836th jmhowl 881 62 370ms 21 Nov 2021 836th ScottHamper 881 62 360ms 21 Nov 2021 836th Irratix 🇳🇱 881 62 362ms 13 Dec 2021 836th simon-biber 881 62 346ms 7 Feb 2022 836th annaproxy 881 62 355ms 15 Mar 2022 836th voytxt 🇨🇿 881 62 377ms 7 Apr 2022 836th logicolor 881 62 367ms 27 Apr 2022 836th Gaddy 🇫🇷 881 62 370ms 2 May 2022 836th Romain-1 🇫🇷 881 62 346ms 3 May 2022 836th AdrienHache 🇫🇷 881 62 412ms 6 Jun 2023 836th jwonagel 881 62 369ms 25 Sep 2023 836th Babafaba 881 62 366ms 15 Oct 2025 850th JayXon 🇺🇸 881 121 1,653ms 15 Sep 2025 851st emplv 🇱🇻 880 55 113ms 26 Oct 2022 851st voytxt 🇨🇿 880 55 122ms 1 Jan 2023 851st stefangimmillaro 880 55 115ms 20 Jun 2023 851st mulmul9 🇭🇺 880 55 115ms 8 Sep 2023 855th GrayJoKing 🇦🇺 880 57 4ms 16 Jul 2023 856th Wanderkind 🇰🇷 880 71 449ms 9 Jan 2023 857th Steffan153 🇫🇮 880 72 3ms 10 hours ago 858th voytxt 🇨🇿 879 35 1,272ms 16 May 2022 858th lynn 879 35 1,257ms 1 Jun 2022 858th emgordon154 879 35 1,230ms 5 Oct 2025 858th edsrzf 🇳🇿 879 35 1,266ms 21 Dec 2025 862nd DialFrost 🇸🇬 879 109 1,425ms 7 Mar 2025 862nd MeWhenI 🇻🇦 879 109 1,430ms 28 Mar 2025 864th MeWhenI 🇻🇦 878 46 5ms 31 Dec 2024 865th frosster 🇨🇦 878 48 2ms 11 Feb 2026 866th sean-niemann 🇺🇸 877 47 144ms 20 Mar 2022 866th MeWhenI 🇻🇦 877 47 140ms 10 Oct 2022 866th Steffan153 🇫🇮 877 47 141ms 9 Feb 2023 866th DialFrost 🇸🇬 877 47 149ms 8 Nov 2023 866th dokutan 877 47 139ms 25 Sep 2024 871st inventshah 877 50 2ms 9 Sep 2022 871st janbehrens 🇩🇪 877 50 2ms 14 Sep 2022 873rd Re-Adventures 🇮🇳 877 81 56ms 2 Jan 2022 873rd Betuaredead 877 81 59ms 4 Jan 2023 873rd aksyristos 877 81 57ms 30 Jan 2023 873rd CatsAreFluffy 877 81 58ms 19 Feb 2023 873rd namcartoon06 877 81 62ms 30 Jun 2023 873rd Herbert00709 🇵🇱 877 81 67ms 17 Nov 2023 873rd HumanoidCPU 877 81 59ms 19 Feb 2024 880th Steffan153 🇫🇮 875 39 72ms 26 Dec 2022 First Prev 801–880 of 4,840 Next Last