Happy Numbers (Long) in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 226th alexjurkiewicz 🇦🇺 598 102 24ms 14 Jul 2022 226th Stockoh 🇫🇷 598 102 30ms 26 Apr 2024 226th Code-Coder-coder 598 102 21ms 10 days ago 229th dillon-duncando 592 103 20ms 1 Dec 2021 229th Emutis 🇱🇹 592 103 20ms 18 Sep 2025 231st rollsroyce0 587 104 20ms 8 Jul 2025 232nd knutae 🇳🇴 581 105 24ms 29 Oct 2021 232nd hymanimy 581 105 22ms 23 Nov 2021 232nd amollberg 🇸🇪 581 105 22ms 6 Jan 2022 232nd myleopard 581 105 18ms 20 Jul 2022 232nd Wildst 581 105 14ms 7 Jul 2023 237th za3k 575 106 11ms 9 Oct 2022 237th jamesthekee 575 106 16ms 25 Jan 2025 237th kistlerf 🇨🇭 575 106 23ms 16 May 2025 237th Andrey2001 575 106 11ms 4 days ago 241st eshilo-draper 570 107 23ms 18 Nov 2022 241st Ythaenagor 570 107 22ms 5 Aug 2024 243rd petroselo 565 108 18ms 29 Dec 2021 243rd QuincyNash 🇺🇸 565 108 344ms 6 Dec 2022 243rd jumelet 🇳🇱 565 108 20ms 13 Dec 2022 243rd ZoeMcG 565 108 13ms 8 Jan 2023 243rd BREMAUCY 🇫🇷 565 108 24ms 26 Jul 2025 248th MichaelMBradley 🇨🇦 560 109 22ms 11 Jun 2022 248th SniperSmiley 🇺🇸 560 109 20ms 12 Jun 2022 248th sultan 560 109 23ms 2 Apr 2024 251st Bodo171 555 110 153ms 29 Nov 2022 251st Raphsinai 555 110 12ms 23 May 2023 251st 40fied4t 555 110 13ms 21 May 2025 254th hellwue 550 111 19ms 25 Feb 2022 254th vodker1 550 111 21ms 8 Mar 2022 254th chriscianfarani 550 111 17ms 11 Aug 2022 257th mathisfun271 545 112 518ms 23 Oct 2021 257th Pena86 545 112 14ms 2 Jan 2022 257th 123mjb 545 112 17ms 26 Jun 2025 260th Kasci 540 113 295ms 28 Dec 2021 260th berdzi 540 113 13ms 8 Mar 2022 260th Omega65536 🇩🇪 540 113 13ms 29 Nov 2022 260th epic-programmer-guy 540 113 18ms 26 Dec 2023 260th CutSandstone 540 113 25ms 5 Jul 2024 265th TobyBoyne 🇬🇧 535 114 18ms 27 Jul 2022 265th jfallon1997 535 114 26ms 16 May 2024 265th herbroot 535 114 3,638ms 19 Jun 2025 268th Skwerl23 530 115 23ms 3 Feb 2023 268th CheeseCake628 🇳🇴 530 115 14ms 19 Mar 2023 268th aalec 530 115 535ms 24 Apr 2024 271st michelebastione 🇮🇹 526 116 17ms 9 Oct 2021 271st clayboll99 526 116 13ms 11 Jul 2025 271st Andre3582 526 116 19ms 10 Oct 2025 274th rowboat1 521 117 14ms 21 Jun 2022 274th AGoyet 521 117 339ms 29 Jun 2022 276th ArmaanAS 517 118 24ms 29 Nov 2021 276th JesseNoEyes 🇺🇸 517 118 13ms 25 Sep 2024 276th madeforlosers 517 118 23ms 26 days ago 279th midnattssol 🇸🇪 513 119 19ms 27 Jul 2023 279th MassimoParisi 513 119 22ms 25 Sep 2024 281st AbelPelser 508 120 16ms 2 Jul 2022 281st mbittner20 508 120 17ms 27 May 2023 281st WillowWispy 508 120 22ms 25 May 2025 281st Deedogg 508 120 42ms 24 Oct 2025 285th hiichbindermax 504 121 20ms 26 Feb 2022 286th Trunksistor 🇫🇷 500 122 22ms 12 Apr 2022 287th jiaminglimjm 🇲🇾 496 123 25ms 25 Mar 2023 287th brimstonetrader 496 123 20ms 18 Dec 2023 287th 0dyse 496 123 15ms 29 Apr 2025 290th sleepyStick 488 125 32ms 11 Mar 2022 290th AliceFord 488 125 19ms 2 Jun 2022 290th osNiko 🇧🇷 488 125 23ms 29 Jul 2025 293rd MichalMarsalek 🇨🇿 484 126 14ms 29 Aug 2022 293rd celiendonze 🇨🇭 484 126 16ms 25 Apr 2023 293rd qwjhvbxi 484 126 102ms 8 Feb 2024 293rd TheZwierzLF 🇵🇱 484 126 84ms 25 May 2025 297th b4dpxl 480 127 18ms 10 Nov 2021 297th jameswmccarty 480 127 21ms 10 Jul 2024 299th Evan-Robotics 477 128 19ms 26 Jan 2022 299th eddvrs 477 128 43ms 22 Dec 2023 First Prev 226–300 of 378 Next Last