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 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) 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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) 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st Lydxn 🇨🇦 1,000 61 147ms 22 Oct 2023 1st pardouin 🇫🇷 1,000 61 154ms 11 Jul 2024 1st khvdm 1,000 61 145ms 10 Nov 2025 1st sunleonid 1,000 61 165ms 4 Dec 2025 5th btnlq 984 62 152ms 20 Sep 2021 5th JayXon 🇺🇸 984 62 155ms 2 Oct 2023 5th sean-niemann 🇺🇸 984 62 162ms 23 Dec 2024 5th kg583 🇺🇸 984 62 167ms 15 Oct 2025 5th lukegustafson 🇺🇸 984 62 171ms 5 Dec 2025 5th Steffan153 🇫🇮 984 62 173ms 21 Feb 2026 11th orthoplex 🇨🇽 968 63 169ms 9 Oct 2022 11th xsot 🇸🇬 968 63 464ms 11 Jun 2023 11th m-tkach 🇺🇦 968 63 158ms 24 Aug 2023 11th GrayJoKing 🇦🇺 968 63 277ms 1 Nov 2023 11th emgordon154 968 63 253ms 16 Apr 2025 11th Mukundan314 968 63 174ms 5 Dec 2025 17th GolfingSuccess 🇬🇷 953 64 153ms 19 Sep 2021 17th ovs-code 🇩🇪 953 64 193ms 6 Nov 2021 17th neel11235813 953 64 175ms 27 Jan 2023 17th CaedenHarper 🇨🇦 953 64 276ms 1 Aug 2025 21st hallvabo 🇳🇴 938 65 23ms 21 Sep 2021 21st annaproxy 938 65 200ms 24 Nov 2021 21st anter69 🇭🇺 938 65 227ms 3 Apr 2022 21st Irratix 🇳🇱 938 65 310ms 23 Apr 2022 21st KatieLG 🇬🇧 938 65 302ms 11 Dec 2022 21st ndren 938 65 318ms 25 Aug 2023 21st sisyphus-ppcg 🇦🇺 938 65 1,221ms 1 Dec 2023 21st duckyluuk 🇳🇱 938 65 199ms 15 Aug 2024 21st CornerMercury 🇬🇧 938 65 226ms 6 Oct 2025 21st plcc0 938 65 207ms 12 Jan 2026 31st itsjustfreekie 924 66 325ms 20 Sep 2021 31st ZakkkkAttackkkk 🇵🇭 924 66 130ms 21 Dec 2021 31st btjones0 924 66 367ms 15 Jul 2022 31st SirBogman 🇺🇸 924 66 241ms 20 Nov 2022 31st Shanethegamer 🇺🇸 924 66 309ms 16 Dec 2022 31st adamnielson42 🇺🇸 924 66 359ms 25 Apr 2023 31st snoozingnewt 🇨🇦 924 66 308ms 3 Oct 2023 31st DialFrost 🇸🇬 924 66 231ms 18 Dec 2023 31st Just4FunCoder 924 66 317ms 17 Feb 2024 31st lifthrasiir 🇰🇷 924 66 14ms 16 Nov 2024 31st Babafaba 924 66 309ms 3 Nov 2025 31st Flekay 🇩🇪 924 66 276ms 15 Feb 2026 31st dokutan 924 66 276ms 25 days ago 31st jusaka 924 66 269ms 7 days ago 45th ehulinsky 🇺🇸 910 67 345ms 25 Sep 2021 45th fredrik-bakke 🇳🇴 910 67 377ms 2 Oct 2022 45th jakobkordez 🇸🇮 910 67 22ms 30 Oct 2022 45th Yewzir 🇧🇪 910 67 231ms 8 Oct 2023 49th Fishron 897 68 315ms 21 Oct 2021 49th TFeld00 🇩🇰 897 68 404ms 22 Apr 2022 49th andre-lameirinhas 🇵🇹 897 68 194ms 26 Jul 2022 49th jmerle 🇳🇱 897 68 306ms 16 Feb 2023 49th elgan65536 🇺🇸 897 68 21ms 7 Mar 2024 49th SB-945 897 68 25ms 31 Mar 2024 49th keelimeguy 🇺🇸 897 68 231ms 17 May 2025 49th albanian-laundromat 🇺🇸 897 68 21ms 17 Jun 2025 49th JOrE20 897 68 23ms 17 Feb 2026 58th MeWhenI 🇻🇦 871 70 38ms 22 Oct 2021 58th 2011-Chan-Ethan 871 70 333ms 12 Jul 2023 58th jatloe 871 70 310ms 27 Sep 2024 61st RYNO8 847 72 26ms 28 Sep 2021 61st FlorianCassayre 🇫🇷 847 72 252ms 18 Sep 2023 61st tobeannouncd 847 72 21ms 25 Apr 2025 61st 4atj 847 72 151ms 4 Dec 2025 61st HPWiz 🇳🇿 847 72 154ms 5 Dec 2025 66th bizy-coder 836 73 171ms 3 Oct 2024 66th Rubiksmath 836 73 182ms 19 Oct 2024 66th Seek64 🇩🇪 836 73 170ms 4 Dec 2025 69th xnor-gate 824 74 170ms 23 Oct 2023 69th csharpython 824 74 21ms 17 Jul 2025 71st wh3n3v3r 🇨🇿 813 75 30ms 13 Nov 2024 72nd JunkIce 803 76 23ms 3 Dec 2024 73rd nwellnhof 🇩🇪 792 77 24ms 8 Aug 2022 73rd bricknellj 792 77 170ms 20 Dec 2022 73rd bob-th 792 77 171ms 24 Jan 2023 73rd AlephSquirrel 792 77 186ms 27 Jan 2023 73rd steffan-polygolf 792 77 14ms 8 Mar 2024 73rd Bulmenisaurus 792 77 193ms 8 Oct 2024 73rd ryyyn 🇺🇸 792 77 141ms 4 Dec 2025 80th commandz0 🇺🇸 782 78 25ms 22 Aug 2023 1–80 of 387 Next Last