Leyland Numbers in Python in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 142nd croc54 795 78 10ms 28 Nov 2024 152nd rak1507 🇬🇧 785 79 10ms 31 Dec 2020 152nd hiddicop 🇸🇪 785 79 9ms 29 Jan 2021 152nd kops-cg 785 79 9ms 6 Apr 2021 152nd Frowny 785 79 9ms 11 Nov 2021 152nd janbehrens 🇩🇪 785 79 10ms 17 Jun 2023 152nd tobyLovick 785 79 10ms 26 Dec 2023 152nd NickTheEASDude 🇺🇸 785 79 10ms 29 Jan 2024 159th TobyBoyne 🇬🇧 775 80 10ms 31 Dec 2020 159th BrenSchaap 775 80 9ms 21 Oct 2021 159th NicoAdams 775 80 10ms 1 Dec 2021 159th Jacob385 775 80 4,073ms 14 Mar 2024 159th Languag3 775 80 9ms 28 Feb 2025 164th Dazza314 🇬🇧 765 81 14ms 3 Nov 2020 164th AkashTandon167 765 81 9ms 15 Nov 2020 164th cbondurant 765 81 12ms 10 May 2021 164th knutae 🇳🇴 765 81 9ms 6 Dec 2021 164th CutSandstone 765 81 9ms 8 Jul 2024 164th Pyroan 765 81 9ms 13 May 2025 164th BrunoVisnadi 🇧🇷 765 81 10ms 20 Oct 2025 171st lukasthaler 756 82 11ms 11 Sep 2020 171st HumanEquivalentUnit 756 82 9ms 12 Oct 2020 171st stordev 756 82 616ms 26 Feb 2021 171st lemogne 756 82 9ms 10 Aug 2021 171st j-Ewan 756 82 13ms 11 Mar 2022 171st TheoKeller1 756 82 16ms 6 Jun 2023 171st Andriamanitra 🇫🇮 756 82 9ms 26 Jul 2023 171st dirckvdende 756 82 9ms 21 Jul 2025 179th bstrautin 747 83 10ms 27 Jul 2020 179th neihousaigaai 747 83 9ms 8 May 2021 179th commandblockguy 🇺🇸 747 83 13ms 5 Sep 2022 179th glesnick 747 83 10ms 12 Oct 2022 179th AbhilashaTandon 747 83 9ms 23 Nov 2022 179th badboj40 747 83 9ms 27 Dec 2022 179th Just4FunCoder 747 83 16ms 22 Mar 2023 179th cingulataluke 747 83 12ms 28 Aug 2023 179th levavft 747 83 13ms 26 Oct 2023 179th Anonymousellama21 747 83 9ms 9 Aug 2024 179th Andre3582 747 83 9ms 10 Oct 2025 190th Indivicivet 738 84 18ms 17 Oct 2021 190th Nigel-C 738 84 10ms 30 May 2022 190th OhmNomNom 738 84 9ms 14 Oct 2022 190th betaveros 738 84 10ms 31 Dec 2022 194th abailey2020 🇺🇸 729 85 9ms 10 Dec 2020 194th Secozzi 729 85 14ms 21 Mar 2021 194th tkr-sh 🇰🇵 729 85 80ms 29 Apr 2022 194th jtaxen 729 85 11ms 29 Apr 2024 194th cros107 🇦🇺 729 85 16ms 11 Jul 2024 194th hiichbindermax 729 85 11ms 17 Sep 2024 194th wuduculfre 729 85 9ms 22 Jul 2025 201st sk- 721 86 12ms 11 Sep 2020 201st Loag 721 86 10ms 14 Nov 2021 201st msbranicky 721 86 9ms 23 Jul 2023 201st aalec 721 86 16ms 25 Apr 2024 205th jiaminglimjm 🇲🇾 713 87 9ms 12 Sep 2020 205th Pena86 713 87 11ms 19 Feb 2021 205th osmith93 713 87 10ms 31 Jul 2021 205th roytu 713 87 12ms 30 May 2022 205th fkantelberg 713 87 10ms 18 Jul 2023 205th iczelia 🇩🇪 713 87 10ms 19 Oct 2025 205th Emutis 🇱🇹 713 87 9ms 21 days ago 205th madeforlosers 713 87 615ms 10 days ago 213th hjcafaroUC 705 88 10ms 26 Jul 2020 213th argusdusty 🇺🇸 705 88 9ms 27 Dec 2020 213th richard-oelze 🇩🇪 705 88 15ms 6 Feb 2021 213th fynnkroeger 705 88 16ms 8 Feb 2021 213th pengu1n-master 705 88 12ms 11 Oct 2021 213th mathisfun271 705 88 9ms 1 Nov 2021 213th petroselo 705 88 10ms 13 Apr 2022 213th dalamajama 705 88 4,388ms 17 Aug 2023 213th chartung17 705 88 9ms 14 Jan 2024 213th WillConker 705 88 9ms 10 Mar 2024 223rd The3gs 697 89 9ms 29 Aug 2020 223rd geofft 697 89 9ms 11 Dec 2020 223rd b4dpxl 697 89 9ms 9 Nov 2021 First Prev 151–225 of 377 Next Last