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 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 880th GrayJoKing 🇦🇺 701 53 76ms 20 Sep 2021 880th sean-niemann 🇺🇸 701 53 138ms 20 Sep 2021 880th scpchicken 🇵🇼 701 53 143ms 19 Dec 2022 880th Steffan153 🇫🇮 701 53 141ms 27 Jan 2023 880th DialFrost 🇸🇬 701 53 140ms 28 Jan 2023 880th snoozingnewt 🇨🇦 701 53 141ms 1 Sep 2024 880th fuzzylojik-golf 🇺🇸 701 53 95ms 15 Sep 2025 880th blaztoma 🇱🇹 701 53 141ms 23 Nov 2025 889th janbehrens 🇩🇪 701 98 2ms 21 Sep 2021 889th RYNO8 701 98 2ms 16 Aug 2022 891st SirBogman 🇺🇸 700 80 622ms 15 Jan 2024 892nd Shanethegamer 🇺🇸 700 86 731ms 26 May 2025 893rd Lv0Sys 🇵🇱 699 67 392ms 5 Dec 2025 894th OhmNomNom 698 59 39ms 20 Oct 2022 894th AlephSquirrel 698 59 72ms 14 Apr 2023 894th FlyingPenguin223 698 59 44ms 18 Oct 2023 894th SirBogman 🇺🇸 698 59 69ms 10 Jan 2024 894th error256 698 59 56ms 13 May 2024 899th aposteriorist 🇨🇦 698 85 20ms 6 Feb 2022 899th Ailko 🇧🇪 698 85 68ms 5 May 2022 899th tkr-sh 🇰🇵 698 85 20ms 17 May 2022 899th Mikey-Beep 🇬🇧 698 85 18ms 15 Jun 2022 899th P-Quentin 🇫🇷 698 85 82ms 10 Aug 2022 899th 051 🇸🇬 698 85 19ms 19 Aug 2022 899th trist224 🇫🇷 698 85 66ms 18 Oct 2022 899th Ripick 698 85 19ms 1 Feb 2023 899th fkantelberg 698 85 19ms 7 Aug 2023 899th minhtrancccp 698 85 58ms 1 Nov 2023 899th wen1now 698 85 19ms 6 Nov 2023 899th stertooy 🇧🇪 698 85 19ms 14 Jun 2024 899th FranklinJiaChen 698 85 192ms 5 Aug 2024 899th KasperKivimaeki 🇫🇮 698 85 20ms 2 Jul 2025 899th Lv0Sys 🇵🇱 698 85 28ms 5 Dec 2025 914th MeWhenI 🇻🇦 698 109 2ms 27 Dec 2022 915th Natanaelel 🇸🇪 697 33 67ms 22 Jul 2022 915th SirBogman 🇺🇸 697 33 70ms 10 Sep 2022 917th janbehrens 🇩🇪 697 109 383ms 21 Nov 2021 918th msbranicky 697 218 1,676ms 16 Sep 2025 919th raphaelimahorn 696 85 9ms 2 Oct 2021 919th piano-miles 696 85 10ms 12 Mar 2023 919th Mazn3k 696 85 13ms 15 Mar 2023 919th coreynash 696 85 13ms 17 Oct 2023 923rd MeWhenI 🇻🇦 696 101 2,120ms 24 Oct 2024 924th cmayer777 695 136 64ms 7 Jan 2023 924th snoozingnewt 🇨🇦 695 136 402ms 6 Oct 2025 926th klixel 🇨🇦 695 143 127ms 11 May 2023 927th CaedenHarper 🇨🇦 694 99 2ms 5 Nov 2025 928th j-Ewan 693 170 245ms 10 Mar 2022 929th m42km 691 81 734ms 4 Feb 2024 930th Alex-x90 🇺🇸 691 115 116ms 14 Nov 2022 931st Lv0Sys 🇵🇱 691 119 148ms 5 Dec 2025 932nd LeeCamp 690 86 229ms 15 Jan 2023 932nd vishwathg 690 86 334ms 4 Feb 2023 932nd cros107 🇦🇺 690 86 242ms 11 Oct 2023 932nd logvp 690 86 3,236ms 12 Jan 2024 932nd Bmrl7 690 86 12ms 29 Feb 2024 932nd Grrisly 690 86 279ms 29 Mar 2024 932nd resoNathan 690 86 13ms 18 Jul 2024 932nd RaBa21 🇭🇺 690 86 14ms 11 Jul 2025 932nd Andrey2001 690 86 13ms 4 Dec 2025 941st NewDefectus 🇮🇱 688 54 59ms 15 Dec 2021 941st LostSyntax21 🇬🇧 688 54 146ms 8 Jan 2025 943rd rollershutter 688 68 307ms 3 Jul 2024 944th trinityy-7 688 86 10ms 6 Dec 2023 944th junkondo-jp 688 86 11ms 25 Jun 2024 946th olivermrose 🇺🇸 687 60 92ms 19 Sep 2021 946th adoxography 687 60 39ms 18 Dec 2021 946th jared-hughes 687 60 39ms 9 Sep 2022 946th KatieLG 🇬🇧 687 60 40ms 2 Oct 2025 946th Lv0Sys 🇵🇱 687 60 40ms 5 Dec 2025 951st madex 🇩🇪 687 100 2ms 10 Nov 2021 951st Babafaba 687 100 2ms 14 Oct 2025 953rd msbranicky 686 184 24ms 3 Jan 2024 954th Shanethegamer 🇺🇸 685 124 42ms 20 Sep 2024 955th I-Love-47 🇺🇦 685 138 61ms 9 Feb 2022 956th webmiche 685 145 128ms 3 Nov 2025 957th Re-Adventures 🇮🇳 684 111 397ms 15 Apr 2025 958th ashtraypettingzoo 🇺🇸 682 44 60ms 16 Feb 2023 959th scpchicken 🇵🇼 682 87 222ms 12 Jan 2022 959th JuliaSzulc 682 87 19ms 16 Mar 2022 First Prev 881–960 of 2,045 Next Last