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 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 Snake Sphenic Numbers Trinomial Triangle 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 521st clementblaudeau 384 125 26 May 2021 521st brochmann 🇸🇪 384 125 6 Feb 2022 521st AliceFord 384 125 2 Jun 2022 521st elephantpanda 384 125 31 Aug 2022 521st Azearia 384 125 1 Dec 2022 521st Schreipfelerer 384 125 9 Apr 2023 521st eddvrs 384 125 21 Dec 2023 521st qwjhvbxi 384 125 8 Feb 2024 521st Pale-Vessel 384 125 1 Apr 2024 521st hippopotam00sehead 🇨🇦 384 125 13 Sep 2024 521st TralfamadorianComedian 384 125 31 Dec 2024 521st TheZwierzLF 🇵🇱 384 125 25 May 2025 538th rschwa6308 🇺🇸 381 126 6 Aug 2020 538th jackedwards04 381 126 22 Nov 2020 538th b4dpxl 381 126 10 Nov 2021 538th jettdc 381 126 31 Dec 2022 538th jstechman 381 126 9 Mar 2024 543rd usnheckler 378 127 7 Jun 2019 543rd derekthatcher 378 127 25 Sep 2020 543rd bastienvoirin 🇫🇷 378 127 28 Nov 2020 543rd Evan-Robotics 378 127 26 Jan 2022 543rd gareth-kmet 378 127 2 Mar 2023 548th petar-donchev 375 128 8 Sep 2019 548th shibacho 🇯🇵 375 128 25 Nov 2022 548th EthanJantz 375 128 15 days ago 551st ChristianFieldhouse 372 129 22 Mar 2021 552nd richard-oelze 🇩🇪 369 130 28 Feb 2021 552nd yokasuretsu 369 130 28 Nov 2021 552nd andrewgopher 369 130 27 Jun 2022 552nd LukasFolwarczny 🇨🇿 369 130 16 Sep 2022 552nd ThatAlo 369 130 27 Jan 2023 552nd Coding4Hours 369 130 4 Oct 2024 552nd IsaacAlexBarden 369 130 13 Feb 2025 559th ozewski 366 131 2 May 2019 559th guliyevemil1 🇦🇿 366 131 18 Apr 2020 559th Gordo5556 366 131 29 Apr 2022 562nd theonlytruemathnerd 364 132 11 Jan 2020 562nd JuanGomez12 364 132 2 Feb 2023 562nd aszku 364 132 20 Apr 2023 562nd strogor 364 132 9 Jun 2025 566th Manby 361 133 30 Jun 2021 566th byteDJINN 361 133 16 Jan 2024 568th skps2010 358 134 4 Jan 2019 568th patbassing 358 134 26 May 2019 568th Nibamot 358 134 19 Feb 2020 568th aagray33 358 134 28 Feb 2020 568th Techdude01 358 134 17 Dec 2022 568th julian-hoelz 358 134 15 Sep 2024 574th bkshrader 356 135 27 Dec 2018 574th reubengann 356 135 14 Feb 2020 574th FusionAtom360 356 135 28 Sep 2024 577th smartiel 353 136 15 Sep 2022 577th ComputerKWasTaken 🇺🇸 353 136 8 Jun 2024 579th DrPrettyman 350 137 1 Jun 2023 580th adamhass 348 138 19 Jul 2018 580th mrmena 🇦🇺 348 138 16 Apr 2024 582nd jmhowl 345 139 19 Jan 2020 582nd mokymok 🇺🇸 345 139 29 Dec 2021 582nd lightediand 🇬🇧 345 139 18 Jan 2023 582nd CyberTapir 345 139 1 Sep 2024 582nd Wonamm 345 139 14 Feb 2025 587th mcdowell95 343 140 26 Mar 2020 587th osmith93 343 140 31 Jul 2021 587th 104210 343 140 11 May 2022 590th Pierrot-Baptiste 340 141 9 Aug 2020 590th dranjohn 340 141 10 Sep 2023 590th DGipe 340 141 4 Mar 2024 590th SURAJMITTAL 340 141 20 Dec 2024 594th ChristophJud 338 142 11 Aug 2020 595th RoscoeSmith 336 143 14 Sep 2022 596th SimonPeatman 333 144 2 Feb 2019 596th pde-bakk 🇳🇱 333 144 23 Oct 2023 598th CRHillman 331 145 17 Aug 2018 598th ethandhunt 331 145 29 Jul 2021 600th KiwiKoder0123 329 146 24 Jun 2019 Prev 526–600 of 686 Next