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 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 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 Hilbert Curve 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Hilbert Curve 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 222nd neihousaigaai 565 85 8 May 2021 222nd andre-lameirinhas 🇵🇹 565 85 4 Nov 2021 222nd LeeCamp 565 85 15 Jan 2023 222nd nayakrujul 565 85 17 Feb 2023 222nd InigoK 🇺🇸 565 85 22 Apr 2023 222nd cros107 565 85 11 Oct 2023 222nd Grrisly 565 85 29 Mar 2024 222nd HumanoidCPU 565 85 3 May 2024 222nd resoNathan 565 85 18 Jul 2024 235th ProtD 558 86 1 Mar 2018 235th Sakaala 558 86 23 Apr 2019 235th zbreit 🇺🇸 558 86 23 Jul 2019 235th sk- 558 86 17 Sep 2019 235th Haksell 🇦🇶 558 86 1 Dec 2019 235th LlamaLad7 🇬🇧 558 86 15 Mar 2020 235th tpaxman 🇨🇦 558 86 18 Dec 2020 235th argusdusty 🇺🇸 558 86 26 Dec 2020 235th badouralix 558 86 20 Feb 2021 235th asheeri 558 86 13 Aug 2021 235th hiichbindermax 558 86 1 Mar 2022 235th JuliaSzulc 558 86 16 Mar 2022 235th BerkeAltiparmak 558 86 23 May 2022 235th LHuitre 558 86 5 Jun 2022 235th upavloff 558 86 16 Jul 2023 235th bac0id 558 86 27 Sep 2023 235th croc54 558 86 8 Jan 2025 235th LostSyntax21 🇬🇧 558 86 8 Mar 2025 253rd myfatemi04 552 87 9 Jan 2018 253rd ANDREYDEN 552 87 8 Jan 2019 253rd itiievskyi 🇺🇦 552 87 7 Aug 2020 253rd jameslindesay 552 87 24 Feb 2021 253rd TaserTheFox 🇺🇸 552 87 28 Feb 2023 253rd tobyLovick 552 87 12 Dec 2023 253rd yuchuehw 552 87 28 Jan 2024 253rd Masttest 552 87 13 Feb 2024 253rd Terobero 552 87 6 Sep 2024 253rd andrewjc2000 552 87 28 Apr 2025 263rd DaleNaci 545 88 27 Aug 2018 263rd kevokevol 545 88 29 Apr 2019 263rd hggcgio 545 88 11 Apr 2020 263rd alexandre-lavoie 545 88 30 Jul 2020 263rd vprab 545 88 8 Dec 2020 263rd Anonymousellama21 545 88 27 Jun 2022 263rd yourlefthandman 545 88 17 Aug 2023 263rd Heathcorp 🇦🇺 545 88 18 Aug 2023 263rd martijnckx 545 88 17 Nov 2023 263rd luyckxrobbe 545 88 17 Nov 2023 263rd RJFuller 545 88 8 Mar 2024 263rd imelxr 🇮🇱 545 88 17 Aug 2024 263rd Mabeloid 🇳🇴 545 88 3 Sep 2024 263rd Lv0Sys 🇵🇱 545 88 26 May 2025 277th PossessedLego 539 89 28 Jun 2019 277th AforAmpere 539 89 16 Jun 2020 277th inverseLorentz 🇦🇺 539 89 3 May 2024 277th wuzekai518 539 89 24 Jun 2024 281st ssilwa 533 90 19 Jan 2018 281st AgathokakologicalBit 533 90 19 Jul 2019 281st Jviscus1 533 90 24 Apr 2020 281st hjcafaroUC 533 90 29 Jul 2020 281st redbeancola 533 90 11 Oct 2021 281st j-Ewan 533 90 16 Feb 2022 281st pascscha 533 90 18 Sep 2022 281st MaxElf999 533 90 29 Sep 2022 281st chartung17 533 90 14 Jan 2024 281st NerdyMcNerd42 533 90 22 Mar 2024 281st Europe2048 533 90 24 Nov 2024 292nd ly0va 527 91 12 Jan 2019 292nd adoxography 527 91 3 Oct 2019 292nd amishtal 527 91 27 Nov 2019 292nd mhenion8293 🇺🇸 527 91 19 Jan 2022 292nd nullie 527 91 8 Jun 2022 292nd jbjd 527 91 23 Nov 2024 298th 71c 522 92 7 Mar 2018 298th ay2718 522 92 13 Aug 2019 298th TrAyZeN 522 92 12 Mar 2020 Prev 226–300 of 667 Next