Happy Numbers 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 201st dim-an 600 80 10ms 7 Dec 2020 201st ageneric 600 80 43ms 7 Feb 2021 201st ehulinsky 🇺🇸 600 80 47ms 10 Nov 2021 201st guilhem-roy 🇫🇷 600 80 53ms 26 Feb 2022 201st suwat513 600 80 78ms 15 Sep 2022 201st jhu04 600 80 665ms 18 Jan 2024 201st Bmrl7 600 80 16ms 29 Feb 2024 201st jtaxen 600 80 50ms 4 Apr 2024 201st solisolu 600 80 17ms 18 days ago 210th dzhang314 593 81 73ms 14 Aug 2019 210th dlenski 593 81 21ms 13 Mar 2020 210th yzhs 🇩🇪 593 81 18ms 25 Oct 2020 210th hiddicop 🇸🇪 593 81 73ms 26 Jan 2021 210th CedricGebistorf 593 81 60ms 25 Feb 2022 210th LogicalJoe 593 81 52ms 7 Oct 2022 210th adamnielson42 🇺🇸 593 81 36ms 10 Apr 2023 210th Shanethegamer 🇺🇸 593 81 74ms 9 Oct 2023 210th Natanaelel 🇸🇪 593 81 58ms 29 Oct 2023 210th rollershutter 593 81 79ms 27 Jun 2024 210th klixel 🇨🇦 593 81 72ms 31 Dec 2024 210th Artemis21 🇬🇧 593 81 18ms 10 Jan 2025 210th luuumine 🇫🇷 593 81 78ms 4 Dec 2025 210th FortuiteMan 🇫🇷 593 81 75ms 5 Dec 2025 224th Dazza314 🇬🇧 585 82 68ms 3 Nov 2020 224th zacjl 585 82 55ms 20 Apr 2023 224th OwPowell 585 82 72ms 19 Dec 2023 227th Bonjour27891 🇻🇳 578 83 29ms 9 Feb 2022 227th tkr-sh 🇰🇵 578 83 76ms 24 Apr 2022 227th thehylian 578 83 18ms 2 Jan 2023 227th b10011 🇫🇮 578 83 11ms 7 Jan 2023 227th badboj40 578 83 83ms 12 Feb 2023 227th randolchance 578 83 18ms 16 Feb 2023 227th ceeb9 578 83 65ms 13 Aug 2023 227th firegene 🇮🇪 578 83 17ms 22 Dec 2023 227th drochom 578 83 10ms 16 Jun 2024 227th moustave 578 83 45ms 26 Nov 2024 227th tjwrenn 578 83 49ms 10 Dec 2024 238th Ailko 🇧🇪 571 84 32ms 5 May 2022 238th Mikey-Beep 🇬🇧 571 84 17ms 15 Jun 2022 238th P-Quentin 🇫🇷 571 84 37ms 10 Aug 2022 238th 051 🇸🇬 571 84 18ms 19 Aug 2022 238th Ripick 571 84 16ms 1 Feb 2023 238th KenanHanke 571 84 67ms 22 Feb 2023 238th celiendonze 🇨🇭 571 84 39ms 20 Jun 2023 238th minhtrancccp 571 84 29ms 1 Nov 2023 238th wen1now 571 84 17ms 6 Nov 2023 238th logvp 571 84 77ms 12 Jan 2024 238th stertooy 🇧🇪 571 84 17ms 14 Jun 2024 238th FranklinJiaChen 571 84 48ms 5 Aug 2024 238th Lv0Sys 🇵🇱 571 84 22ms 29 Nov 2025 238th Andrey2001 571 84 17ms 1 Apr 2026 252nd Starwort 🇬🇧 565 85 10ms 29 May 2019 252nd hoodadam 565 85 76ms 1 Jul 2019 252nd joll05 🇸🇪 565 85 10ms 19 Aug 2020 252nd neihousaigaai 565 85 19ms 8 May 2021 252nd andre-lameirinhas 🇵🇹 565 85 55ms 4 Nov 2021 252nd LeeCamp 565 85 60ms 15 Jan 2023 252nd nayakrujul 565 85 18ms 17 Feb 2023 252nd cros107 🇦🇺 565 85 45ms 11 Oct 2023 252nd Grrisly 565 85 43ms 29 Mar 2024 252nd HumanoidCPU 565 85 10ms 3 May 2024 252nd resoNathan 565 85 11ms 18 Jul 2024 263rd ProtD 558 86 82ms 1 Mar 2018 263rd Sakaala 558 86 17ms 23 Apr 2019 263rd zbreit 🇺🇸 558 86 17ms 23 Jul 2019 263rd sk- 558 86 27ms 17 Sep 2019 263rd Haksell 🇦🇶 558 86 77ms 1 Dec 2019 263rd LlamaLad7 🇬🇧 558 86 20ms 15 Mar 2020 263rd tpaxman 🇨🇦 558 86 17ms 18 Dec 2020 263rd argusdusty 🇺🇸 558 86 28ms 26 Dec 2020 263rd badouralix 558 86 21ms 20 Feb 2021 263rd asheeri 558 86 19ms 13 Aug 2021 263rd hiichbindermax 558 86 17ms 1 Mar 2022 263rd JuliaSzulc 558 86 18ms 16 Mar 2022 263rd BerkeAltiparmak 558 86 20ms 23 May 2022 263rd LHuitre 558 86 20ms 5 Jun 2022 263rd upavloff 558 86 54ms 16 Jul 2023 263rd bac0id 558 86 11ms 27 Sep 2023 263rd croc54 558 86 59ms 8 Jan 2025 263rd LostSyntax21 🇬🇧 558 86 54ms 8 Mar 2025 263rd andrewjc2000 558 86 17ms 5 Aug 2025 282nd myfatemi04 552 87 17ms 9 Jan 2018 282nd ANDREYDEN 552 87 76ms 8 Jan 2019 282nd itiievskyi 🇺🇦 552 87 19ms 7 Aug 2020 282nd jameslindesay 552 87 18ms 24 Feb 2021 282nd TaserTheFox 🇺🇸 552 87 18ms 28 Feb 2023 282nd tobyLovick 552 87 17ms 12 Dec 2023 282nd yuchuehw 552 87 18ms 28 Jan 2024 282nd Masttest 552 87 18ms 13 Feb 2024 282nd Terobero 552 87 662ms 6 Sep 2024 282nd Code-Coder-coder 552 87 10ms 24 Nov 2025 282nd ComradeSquirrel 552 87 35ms 2 days ago 293rd DaleNaci 545 88 11ms 27 Aug 2018 293rd kevokevol 545 88 17ms 29 Apr 2019 293rd hggcgio 545 88 79ms 11 Apr 2020 293rd alexandre-lavoie 545 88 12ms 30 Jul 2020 293rd vprab 545 88 9ms 8 Dec 2020 293rd Anonymousellama21 545 88 593ms 27 Jun 2022 293rd yourlefthandman 545 88 45ms 17 Aug 2023 293rd Heathcorp 🇦🇺 545 88 55ms 18 Aug 2023 First Prev 201–300 of 720 Next Last