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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 37th 1231234md5 🇨🇳 828 58 13 Dec 2023 37th stackofbears 828 58 27 Dec 2023 37th duckyluuk 🇳🇱 828 58 14 Feb 2024 37th BREMAUCY 🇫🇷 828 58 25 Mar 2024 37th CutSandstone 828 58 5 Jul 2024 37th Bulmenisaurus 828 58 17 Jul 2024 37th CaedenHarper 🇨🇦 828 58 6 Aug 2024 37th codingisgreatbutiamnot 828 58 12 Aug 2024 37th plcc0 828 58 20 Feb 2025 85th kevinmchung 814 59 24 Feb 2018 85th benwilliamgraham 814 59 26 Jan 2019 85th mogron 814 59 13 Dec 2019 85th mortimervonchappuis 814 59 17 Mar 2020 85th OllieBoyne 🇬🇧 814 59 16 Jan 2021 85th SnowballSH 814 59 31 Jan 2021 85th vishwathg 814 59 16 Aug 2022 85th StefanHabel 🇨🇦 814 59 11 Dec 2022 85th emirps 814 59 22 Feb 2023 85th AlexanderFair 814 59 2 Jul 2023 85th AVDestroyer 814 59 4 Sep 2023 85th eiburns 814 59 13 Sep 2023 85th m42km 814 59 7 Oct 2023 85th elgan65536 814 59 4 Apr 2024 99th stevelamm 800 60 5 Oct 2018 99th tjtnorton 800 60 29 Nov 2018 99th giacomogallina 800 60 14 Jun 2019 99th cellobix 800 60 14 Aug 2019 99th mizuzimu 800 60 4 Feb 2020 99th ArmaanAS 800 60 8 Mar 2021 99th RDShah 800 60 26 Nov 2021 99th QuincyNash 🇺🇸 800 60 30 Nov 2022 99th msbranicky 800 60 25 Jul 2023 99th Hebelub 800 60 5 Jan 2024 99th dokutan 800 60 23 Jan 2024 99th wh3n3v3r 🇨🇿 800 60 16 Nov 2024 99th JunkIce 800 60 23 Feb 2025 112th msrawson 787 61 31 Aug 2018 113th Waffle3z 774 62 27 Feb 2021 113th annaproxy 774 62 11 Dec 2021 113th KatieLG 🇬🇧 774 62 11 Dec 2022 113th quimey 774 62 21 Mar 2023 113th 5cw 🇺🇸 774 62 6 Jul 2024 118th trist224 🇫🇷 750 64 15 Nov 2022 118th bzijlema 750 64 6 Sep 2024 120th ZakkkkAttackkkk 🇵🇭 738 65 21 Dec 2021 120th bob-th 738 65 5 Aug 2022 120th btjones0 738 65 22 Nov 2022 120th falsidge 738 65 21 Jun 2023 120th snoozingnewt 🇺🇸 738 65 3 Oct 2023 120th bizy-coder 738 65 13 Aug 2024 126th Attero 🇸🇪 727 66 25 Sep 2020 126th nstearns96 🇬🇧 727 66 15 Dec 2022 126th CornerMercury 🇬🇧 727 66 14 Feb 2025 129th itsjustfreekie 716 67 20 Sep 2021 129th Fishron 716 67 21 Oct 2021 129th fredrik-bakke 🇳🇴 716 67 29 Sep 2022 129th jakobkordez 🇸🇮 716 67 30 Oct 2022 129th jmerle 🇳🇱 716 67 16 Feb 2023 134th xorraxrax 706 68 19 Oct 2019 134th NewDefectus 🇮🇱 706 68 1 Nov 2020 134th ydevor 🇮🇱 706 68 26 Nov 2020 134th jacklynnepenick 706 68 17 Aug 2021 134th aposteriorist 🇨🇦 706 68 6 Feb 2022 134th PowerR0 706 68 25 Aug 2022 134th SB-945 706 68 31 Mar 2024 134th Troon 706 68 11 Feb 2025 142nd Espiobest 696 69 26 Feb 2021 142nd cbondurant 696 69 10 May 2021 142nd hellwue 696 69 8 Feb 2023 142nd Vaekor 696 69 9 Jul 2023 142nd jatloe 696 69 27 Sep 2024 147th gilufin 686 70 23 May 2021 147th kellantech 686 70 3 Jun 2023 147th 2011-Chan-Ethan 686 70 12 Jul 2023 147th Dataen 686 70 5 Jan 2024 Prev 76–150 of 649 Next