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 Calendar 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 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 Multitap Input NFA Simulator Numbrix 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 ArkScript 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 ArkScript 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 Calendar 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 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 Multitap Input NFA Simulator Numbrix 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 159th LHuitre 701 87 19ms 5 Jun 2022 159th betaveros 701 87 409ms 1 Jan 2023 159th croc54 701 87 228ms 8 Jan 2025 159th LostSyntax21 🇬🇧 701 87 207ms 8 Mar 2025 159th andrewjc2000 701 87 19ms 11 Aug 2025 166th Waffle3z 693 88 20ms 19 Sep 2021 166th TaserTheFox 🇺🇸 693 88 20ms 28 Feb 2023 166th tobyLovick 693 88 20ms 12 Dec 2023 166th Dataen 693 88 299ms 12 Jan 2024 166th yuchuehw 693 88 20ms 28 Jan 2024 166th Masttest 693 88 19ms 13 Feb 2024 166th dirckvdende 693 88 400ms 2 Aug 2025 173rd TimHuisman1703 685 89 248ms 7 Jan 2022 173rd Anonymousellama21 685 89 2,475ms 27 Jun 2022 173rd yourlefthandman 685 89 277ms 17 Aug 2023 173rd msbranicky 685 89 271ms 5 Oct 2023 173rd luyckxrobbe 685 89 19ms 20 Nov 2023 173rd madex 🇩🇪 685 89 13ms 13 Jun 2024 173rd rollershutter 685 89 290ms 2 Jul 2024 173rd Mabeloid 🇳🇴 685 89 12ms 18 Sep 2024 173rd robin-scragg 685 89 14ms 10 Jul 2025 182nd inverseLorentz 🇦🇺 678 90 305ms 3 May 2024 183rd hjcafaroUC 670 91 20ms 26 Oct 2021 183rd adoxography 670 91 19ms 18 Dec 2021 183rd j-Ewan 670 91 19ms 16 Feb 2022 183rd MaxElf999 670 91 19ms 29 Sep 2022 183rd AlexanderFair 670 91 18ms 13 Jul 2023 183rd chartung17 670 91 20ms 14 Jan 2024 183rd NerdyMcNerd42 670 91 13ms 22 Mar 2024 190th Indivicivet 663 92 316ms 26 Oct 2021 190th nullie 663 92 19ms 8 Jun 2022 190th jbjd 663 92 19ms 23 Nov 2024 190th 5quiwyrm 663 92 242ms 25 Nov 2024 190th qpwoeirut 663 92 19ms 23 Nov 2025 195th stewSquared 🇺🇸 656 93 18ms 27 Sep 2022 195th ssbhatt4321 656 93 20ms 11 Jun 2023 195th Glinte 656 93 390ms 11 Dec 2023 195th Hebelub 656 93 13ms 5 Jan 2024 195th YAJUE114514 656 93 403ms 28 Jul 2025 200th eiburns 649 94 13ms 13 Sep 2023 200th drochom 649 94 327ms 22 Jun 2024 200th martion2007 649 94 68ms 14 Aug 2024 203rd AkashTandon167 642 95 67ms 2 Nov 2021 203rd mhenion8293 🇺🇸 642 95 11ms 23 Jan 2022 203rd 4ndyJ 🇬🇧 642 95 21ms 12 Feb 2023 203rd Alex-x90 🇺🇸 642 95 19ms 13 Feb 2023 203rd zwxzwxzwx21 642 95 14ms 30 Jan 2024 203rd mathb0y512 642 95 488ms 22 Sep 2025 203rd jacekwladzinski 642 95 19ms 2 Oct 2025 210th pascscha 635 96 19ms 28 Mar 2022 210th vhoulbreque 🇫🇷 635 96 358ms 13 Aug 2022 210th Fanrco 635 96 308ms 4 Sep 2023 210th Europe2048 635 96 20ms 24 Nov 2024 214th martinnorling 🇸🇪 629 97 69ms 2 Feb 2022 214th lovernj 629 97 18ms 7 Feb 2022 214th Pyroan 629 97 25ms 14 Mar 2025 217th BrenSchaap 622 98 19ms 21 Oct 2021 217th Andrey135296 622 98 17ms 3 Jan 2022 217th mikehanus 622 98 20ms 21 Nov 2023 217th Troon 622 98 62ms 14 Feb 2025 221st andrewteske 616 99 18ms 18 Nov 2021 221st fourth-bit 616 99 22ms 11 Jul 2023 221st codewrite 🇬🇧 616 99 216ms 10 Jul 2025 221st wobblybits 616 99 20ms 18 Aug 2025 225th b10011 🇫🇮 610 100 20ms 8 Jan 2023 225th cingulataluke 610 100 15ms 28 Aug 2023 225th bac0id 610 100 20ms 27 Sep 2023 228th TimLeffke 604 101 19ms 13 Sep 2022 228th AbhilashaTandon 604 101 20ms 22 Sep 2023 228th JakeDaCake36 604 101 19ms 20 Feb 2024 231st alexjurkiewicz 🇦🇺 598 102 22ms 14 Jul 2022 231st Stockoh 🇫🇷 598 102 35ms 26 Apr 2024 231st Code-Coder-coder 598 102 13ms 24 Nov 2025 234th dillon-duncando 592 103 19ms 1 Dec 2021 234th Emutis 🇱🇹 592 103 20ms 18 Sep 2025 236th rollsroyce0 587 104 18ms 8 Jul 2025 237th knutae 🇳🇴 581 105 23ms 29 Oct 2021 237th hymanimy 581 105 23ms 23 Nov 2021 237th amollberg 🇸🇪 581 105 18ms 6 Jan 2022 237th myleopard 581 105 18ms 20 Jul 2022 First Prev 161–240 of 383 Next Last