Happy 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 222nd Ripick 571 84 1 Feb 2023 222nd KenanHanke 571 84 22 Feb 2023 222nd celiendonze 🇨🇭 571 84 20 Jun 2023 222nd minhtrancccp 571 84 1 Nov 2023 222nd wen1now 571 84 6 Nov 2023 222nd logvp 571 84 12 Jan 2024 222nd stertooy 🇧🇪 571 84 14 Jun 2024 222nd FranklinJiaChen 571 84 5 Aug 2024 234th Starwort 🇬🇧 565 85 29 May 2019 234th hoodadam 565 85 1 Jul 2019 234th joll05 🇸🇪 565 85 19 Aug 2020 234th 77Tigers 565 85 3 Mar 2021 234th neihousaigaai 565 85 8 May 2021 234th andre-lameirinhas 🇵🇹 565 85 4 Nov 2021 234th LeeCamp 565 85 15 Jan 2023 234th nayakrujul 565 85 17 Feb 2023 234th cros107 🇦🇺 565 85 11 Oct 2023 234th Grrisly 565 85 29 Mar 2024 234th HumanoidCPU 565 85 3 May 2024 234th resoNathan 565 85 18 Jul 2024 246th ProtD 558 86 1 Mar 2018 246th Sakaala 558 86 23 Apr 2019 246th zbreit 🇺🇸 558 86 23 Jul 2019 246th sk- 558 86 17 Sep 2019 246th Haksell 🇦🇶 558 86 1 Dec 2019 246th LlamaLad7 🇬🇧 558 86 15 Mar 2020 246th tpaxman 🇨🇦 558 86 18 Dec 2020 246th argusdusty 🇺🇸 558 86 26 Dec 2020 246th badouralix 558 86 20 Feb 2021 246th asheeri 558 86 13 Aug 2021 246th hiichbindermax 558 86 1 Mar 2022 246th JuliaSzulc 558 86 16 Mar 2022 246th BerkeAltiparmak 558 86 23 May 2022 246th LHuitre 558 86 5 Jun 2022 246th upavloff 558 86 16 Jul 2023 246th bac0id 558 86 27 Sep 2023 246th croc54 558 86 8 Jan 2025 246th LostSyntax21 🇬🇧 558 86 8 Mar 2025 246th andrewjc2000 558 86 5 Aug 2025 265th myfatemi04 552 87 9 Jan 2018 265th ANDREYDEN 552 87 8 Jan 2019 265th itiievskyi 🇺🇦 552 87 7 Aug 2020 265th jameslindesay 552 87 24 Feb 2021 265th TaserTheFox 🇺🇸 552 87 28 Feb 2023 265th tobyLovick 552 87 12 Dec 2023 265th yuchuehw 552 87 28 Jan 2024 265th Masttest 552 87 13 Feb 2024 265th Terobero 552 87 6 Sep 2024 274th DaleNaci 545 88 27 Aug 2018 274th kevokevol 545 88 29 Apr 2019 274th hggcgio 545 88 11 Apr 2020 274th alexandre-lavoie 545 88 30 Jul 2020 274th vprab 545 88 8 Dec 2020 274th Anonymousellama21 545 88 27 Jun 2022 274th yourlefthandman 545 88 17 Aug 2023 274th Heathcorp 🇦🇺 545 88 18 Aug 2023 274th martijnckx 545 88 17 Nov 2023 274th luyckxrobbe 545 88 17 Nov 2023 274th RJFuller 545 88 8 Mar 2024 274th imelxr 🇮🇱 545 88 17 Aug 2024 274th Mabeloid 🇳🇴 545 88 3 Sep 2024 274th Lv0Sys 🇵🇱 545 88 26 May 2025 288th PossessedLego 539 89 28 Jun 2019 288th AforAmpere 539 89 16 Jun 2020 288th inverseLorentz 🇦🇺 539 89 3 May 2024 288th wuzekai518 539 89 24 Jun 2024 292nd ssilwa 533 90 19 Jan 2018 292nd AgathokakologicalBit 533 90 19 Jul 2019 292nd Jviscus1 533 90 24 Apr 2020 292nd hjcafaroUC 533 90 29 Jul 2020 292nd redbeancola 533 90 11 Oct 2021 292nd j-Ewan 533 90 16 Feb 2022 292nd pascscha 533 90 18 Sep 2022 292nd MaxElf999 533 90 29 Sep 2022 292nd chartung17 533 90 14 Jan 2024 First Prev 226–300 of 691 Next Last