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 Multitap Input 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 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 Lily 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 Lily 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 Multitap Input 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 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 161st scpchicken 🇵🇼 701 87 230ms 12 Jan 2022 161st JuliaSzulc 701 87 22ms 16 Mar 2022 161st LHuitre 701 87 21ms 5 Jun 2022 161st betaveros 701 87 383ms 1 Jan 2023 161st croc54 701 87 249ms 8 Jan 2025 161st LostSyntax21 🇬🇧 701 87 208ms 8 Mar 2025 161st andrewjc2000 701 87 19ms 11 Aug 2025 168th Waffle3z 693 88 19ms 19 Sep 2021 168th TaserTheFox 🇺🇸 693 88 21ms 28 Feb 2023 168th tobyLovick 693 88 21ms 12 Dec 2023 168th Dataen 693 88 301ms 12 Jan 2024 168th yuchuehw 693 88 21ms 28 Jan 2024 168th Masttest 693 88 20ms 13 Feb 2024 168th dirckvdende 693 88 392ms 2 Aug 2025 175th TimHuisman1703 685 89 246ms 7 Jan 2022 175th Anonymousellama21 685 89 2,682ms 27 Jun 2022 175th yourlefthandman 685 89 278ms 17 Aug 2023 175th msbranicky 685 89 284ms 5 Oct 2023 175th luyckxrobbe 685 89 21ms 20 Nov 2023 175th madex 🇩🇪 685 89 14ms 13 Jun 2024 175th rollershutter 685 89 301ms 2 Jul 2024 175th Mabeloid 🇳🇴 685 89 14ms 18 Sep 2024 175th robin-scragg 685 89 14ms 10 Jul 2025 184th inverseLorentz 🇦🇺 678 90 317ms 3 May 2024 185th hjcafaroUC 670 91 20ms 26 Oct 2021 185th adoxography 670 91 20ms 18 Dec 2021 185th j-Ewan 670 91 28ms 16 Feb 2022 185th MaxElf999 670 91 21ms 29 Sep 2022 185th AlexanderFair 670 91 19ms 13 Jul 2023 185th chartung17 670 91 21ms 14 Jan 2024 185th NerdyMcNerd42 670 91 13ms 22 Mar 2024 192nd Indivicivet 663 92 341ms 26 Oct 2021 192nd nullie 663 92 21ms 8 Jun 2022 192nd jbjd 663 92 20ms 23 Nov 2024 192nd 5quiwyrm 663 92 246ms 25 Nov 2024 192nd qpwoeirut 663 92 27ms 23 Nov 2025 197th stewSquared 🇺🇸 656 93 20ms 27 Sep 2022 197th ssbhatt4321 656 93 21ms 11 Jun 2023 197th Glinte 656 93 374ms 11 Dec 2023 197th Hebelub 656 93 13ms 5 Jan 2024 197th YAJUE114514 656 93 387ms 28 Jul 2025 202nd eiburns 649 94 14ms 13 Sep 2023 202nd drochom 649 94 316ms 22 Jun 2024 202nd martion2007 649 94 78ms 14 Aug 2024 205th AkashTandon167 642 95 78ms 2 Nov 2021 205th mhenion8293 🇺🇸 642 95 11ms 23 Jan 2022 205th 4ndyJ 🇬🇧 642 95 20ms 12 Feb 2023 205th Alex-x90 🇺🇸 642 95 21ms 13 Feb 2023 205th zwxzwxzwx21 642 95 16ms 30 Jan 2024 205th mathb0y512 642 95 505ms 22 Sep 2025 205th jacekwladzinski 642 95 23ms 2 Oct 2025 212th pascscha 635 96 19ms 28 Mar 2022 212th vhoulbreque 🇫🇷 635 96 366ms 13 Aug 2022 212th Fanrco 635 96 354ms 4 Sep 2023 212th Europe2048 635 96 21ms 24 Nov 2024 216th martinnorling 🇸🇪 629 97 73ms 2 Feb 2022 216th lovernj 629 97 20ms 7 Feb 2022 216th Pyroan 629 97 29ms 14 Mar 2025 219th BrenSchaap 622 98 21ms 21 Oct 2021 219th Andrey135296 622 98 18ms 3 Jan 2022 219th mikehanus 622 98 22ms 21 Nov 2023 219th Troon 622 98 64ms 14 Feb 2025 223rd andrewteske 616 99 19ms 18 Nov 2021 223rd fourth-bit 616 99 20ms 11 Jul 2023 223rd codewrite 🇬🇧 616 99 212ms 10 Jul 2025 223rd wobblybits 616 99 21ms 18 Aug 2025 227th b10011 🇫🇮 610 100 21ms 8 Jan 2023 227th cingulataluke 610 100 15ms 28 Aug 2023 227th bac0id 610 100 23ms 27 Sep 2023 230th TimLeffke 604 101 20ms 13 Sep 2022 230th AbhilashaTandon 604 101 20ms 22 Sep 2023 230th JakeDaCake36 604 101 20ms 20 Feb 2024 233rd alexjurkiewicz 🇦🇺 598 102 24ms 14 Jul 2022 233rd Stockoh 🇫🇷 598 102 31ms 26 Apr 2024 233rd Code-Coder-coder 598 102 14ms 24 Nov 2025 236th dillon-duncando 592 103 20ms 1 Dec 2021 236th Emutis 🇱🇹 592 103 27ms 18 Sep 2025 236th solisolu 592 103 16ms 15 Jan 2026 239th rollsroyce0 587 104 20ms 8 Jul 2025 240th knutae 🇳🇴 581 105 25ms 29 Oct 2021 First Prev 161–240 of 385 Next Last