Happy Numbers (Long) in all languages 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 824th nstearns96 🇬🇧 715 83 246ms 27 Jan 2023 824th randolchance 715 83 20ms 16 Feb 2023 824th galloj 🇨🇿 715 83 3,235ms 5 Mar 2023 824th yzhs 🇩🇪 715 83 248ms 23 Jun 2023 824th m42km 715 83 313ms 12 Oct 2023 831st emgordon154 714 100 13ms 27 Dec 2024 832nd lynn 714 106 33ms 16 Nov 2021 833rd janbehrens 🇩🇪 714 115 428ms 23 Mar 2022 834th emgordon154 713 36 8ms 3 Nov 2024 835th tayloia 🇬🇧 713 83 12ms 11 May 2023 835th acollett89 713 83 11ms 4 Aug 2025 835th CaedenHarper 🇨🇦 713 83 14ms 15 Sep 2025 838th Yewzir 🇧🇪 713 113 3ms 13 Jan 2024 839th MeWhenI 🇻🇦 712 93 18ms 2 Oct 2022 840th Waffle3z 710 58 103ms 19 Sep 2021 840th emgordon154 710 58 57ms 12 Dec 2021 840th jbbarth 🇫🇷 710 58 39ms 5 Nov 2022 843rd MeWhenI 🇻🇦 709 79 503ms 17 Jan 2024 843rd namelessiw 709 79 534ms 14 Jul 2024 845th GolfingSuccess 🇬🇷 708 97 2ms 19 Mar 2025 845th dokutan 708 97 7ms 25 days ago 847th Bonjour27891 🇻🇳 706 84 61ms 9 Feb 2022 847th RDShah 706 84 341ms 11 May 2022 847th thehylian 706 84 19ms 2 Jan 2023 847th badboj40 706 84 301ms 12 Feb 2023 847th firegene 🇮🇪 706 84 20ms 22 Dec 2023 847th HumanoidCPU 706 84 22ms 23 Jun 2024 847th moustave 706 84 171ms 26 Nov 2024 854th DialFrost 🇸🇬 706 114 11ms 28 Oct 2024 855th primo-ppcg 🇹🇭 704 71 940ms 29 Nov 2021 856th Garklein 🇨🇦 704 84 10ms 20 Feb 2022 857th HumanoidCPU 704 121 99ms 22 Jun 2024 858th MeWhenI 🇻🇦 701 53 151ms 19 Sep 2021 858th GrayJoKing 🇦🇺 701 53 86ms 20 Sep 2021 858th sean-niemann 🇺🇸 701 53 161ms 20 Sep 2021 858th scpchicken 🇵🇼 701 53 141ms 19 Dec 2022 858th Steffan153 🇫🇮 701 53 172ms 27 Jan 2023 858th DialFrost 🇸🇬 701 53 160ms 28 Jan 2023 858th snoozingnewt 🇨🇦 701 53 192ms 1 Sep 2024 858th fuzzylojik-golf 🇺🇸 701 53 102ms 15 Sep 2025 858th blaztoma 🇱🇹 701 53 137ms 11 days ago 867th janbehrens 🇩🇪 701 98 2ms 21 Sep 2021 867th RYNO8 701 98 2ms 16 Aug 2022 869th SirBogman 🇺🇸 700 80 485ms 15 Jan 2024 870th Shanethegamer 🇺🇸 700 86 769ms 26 May 2025 871st MeWhenI 🇻🇦 699 109 3ms 27 Dec 2022 872nd OhmNomNom 698 59 40ms 20 Oct 2022 872nd AlephSquirrel 698 59 74ms 14 Apr 2023 872nd FlyingPenguin223 698 59 51ms 18 Oct 2023 872nd SirBogman 🇺🇸 698 59 60ms 10 Jan 2024 872nd error256 698 59 64ms 13 May 2024 877th aposteriorist 🇨🇦 698 85 21ms 6 Feb 2022 877th Ailko 🇧🇪 698 85 73ms 5 May 2022 877th tkr-sh 🇰🇵 698 85 18ms 17 May 2022 877th Mikey-Beep 🇬🇧 698 85 22ms 15 Jun 2022 877th P-Quentin 🇫🇷 698 85 81ms 10 Aug 2022 877th 051 🇸🇬 698 85 21ms 19 Aug 2022 877th trist224 🇫🇷 698 85 67ms 18 Oct 2022 877th Ripick 698 85 20ms 1 Feb 2023 877th fkantelberg 698 85 19ms 7 Aug 2023 877th minhtrancccp 698 85 62ms 1 Nov 2023 877th wen1now 698 85 22ms 6 Nov 2023 877th stertooy 🇧🇪 698 85 20ms 14 Jun 2024 877th FranklinJiaChen 698 85 190ms 5 Aug 2024 877th KasperKivimaeki 🇫🇮 698 85 20ms 2 Jul 2025 891st Natanaelel 🇸🇪 697 33 66ms 22 Jul 2022 891st SirBogman 🇺🇸 697 33 71ms 10 Sep 2022 893rd raphaelimahorn 696 85 11ms 2 Oct 2021 893rd piano-miles 696 85 10ms 12 Mar 2023 893rd Mazn3k 696 85 11ms 15 Mar 2023 893rd coreynash 696 85 11ms 17 Oct 2023 897th MeWhenI 🇻🇦 696 101 2,762ms 24 Oct 2024 898th janbehrens 🇩🇪 696 109 334ms 21 Nov 2021 899th klixel 🇨🇦 695 143 124ms 11 May 2023 900th msbranicky 695 218 1,569ms 16 Sep 2025 First Prev 826–900 of 2,006 Next Last