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 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 881st Garklein 🇨🇦 704 84 11ms 20 Feb 2022 882nd HumanoidCPU 704 121 99ms 22 Jun 2024 883rd Shanethegamer 🇺🇸 702 86 1,136ms 26 May 2025 884th MeWhenI 🇻🇦 701 53 141ms 19 Sep 2021 884th GrayJoKing 🇦🇺 701 53 76ms 20 Sep 2021 884th sean-niemann 🇺🇸 701 53 138ms 20 Sep 2021 884th scpchicken 🇵🇼 701 53 143ms 19 Dec 2022 884th Steffan153 🇫🇮 701 53 141ms 27 Jan 2023 884th DialFrost 🇸🇬 701 53 140ms 28 Jan 2023 884th snoozingnewt 🇨🇦 701 53 141ms 1 Sep 2024 884th fuzzylojik-golf 🇺🇸 701 53 95ms 15 Sep 2025 884th blaztoma 🇱🇹 701 53 141ms 23 Nov 2025 893rd janbehrens 🇩🇪 701 98 2ms 21 Sep 2021 893rd RYNO8 701 98 2ms 16 Aug 2022 895th SirBogman 🇺🇸 700 80 585ms 15 Jan 2024 896th Lv0Sys 🇵🇱 699 67 409ms 5 Dec 2025 897th msbranicky 699 218 1,676ms 16 Sep 2025 898th OhmNomNom 698 59 39ms 20 Oct 2022 898th AlephSquirrel 698 59 72ms 14 Apr 2023 898th FlyingPenguin223 698 59 44ms 18 Oct 2023 898th SirBogman 🇺🇸 698 59 69ms 10 Jan 2024 898th error256 698 59 56ms 13 May 2024 903rd aposteriorist 🇨🇦 698 85 21ms 6 Feb 2022 903rd Ailko 🇧🇪 698 85 68ms 5 May 2022 903rd tkr-sh 🇰🇵 698 85 20ms 17 May 2022 903rd Mikey-Beep 🇬🇧 698 85 19ms 15 Jun 2022 903rd P-Quentin 🇫🇷 698 85 91ms 10 Aug 2022 903rd 051 🇸🇬 698 85 22ms 19 Aug 2022 903rd trist224 🇫🇷 698 85 74ms 18 Oct 2022 903rd Ripick 698 85 22ms 1 Feb 2023 903rd fkantelberg 698 85 21ms 7 Aug 2023 903rd minhtrancccp 698 85 67ms 1 Nov 2023 903rd wen1now 698 85 19ms 6 Nov 2023 903rd stertooy 🇧🇪 698 85 21ms 14 Jun 2024 903rd FranklinJiaChen 698 85 191ms 5 Aug 2024 903rd KasperKivimaeki 🇫🇮 698 85 20ms 2 Jul 2025 903rd Lv0Sys 🇵🇱 698 85 21ms 5 Dec 2025 903rd SectorCorruptor 698 85 292ms 6 days ago 919th MeWhenI 🇻🇦 698 109 2ms 27 Dec 2022 920th Natanaelel 🇸🇪 697 33 67ms 22 Jul 2022 920th SirBogman 🇺🇸 697 33 70ms 10 Sep 2022 922nd janbehrens 🇩🇪 697 109 383ms 21 Nov 2021 923rd raphaelimahorn 696 85 12ms 2 Oct 2021 923rd piano-miles 696 85 14ms 12 Mar 2023 923rd Mazn3k 696 85 11ms 15 Mar 2023 923rd coreynash 696 85 16ms 17 Oct 2023 927th MeWhenI 🇻🇦 696 101 2,269ms 24 Oct 2024 928th cmayer777 695 136 64ms 7 Jan 2023 928th snoozingnewt 🇨🇦 695 136 402ms 6 Oct 2025 930th klixel 🇨🇦 695 143 136ms 11 May 2023 931st CaedenHarper 🇨🇦 694 99 2ms 5 Nov 2025 932nd j-Ewan 693 170 275ms 10 Mar 2022 933rd m42km 692 81 663ms 4 Feb 2024 934th Alex-x90 🇺🇸 691 115 121ms 14 Nov 2022 935th Lv0Sys 🇵🇱 691 119 150ms 5 Dec 2025 936th LeeCamp 690 86 233ms 15 Jan 2023 936th vishwathg 690 86 366ms 4 Feb 2023 936th cros107 🇦🇺 690 86 251ms 11 Oct 2023 936th logvp 690 86 3,630ms 12 Jan 2024 936th Bmrl7 690 86 16ms 29 Feb 2024 936th Grrisly 690 86 269ms 29 Mar 2024 936th resoNathan 690 86 12ms 18 Jul 2024 936th RaBa21 🇭🇺 690 86 13ms 11 Jul 2025 936th Andrey2001 690 86 13ms 4 Dec 2025 945th emgordon154 689 36 7ms 3 Nov 2024 946th NewDefectus 🇮🇱 688 54 59ms 15 Dec 2021 946th LostSyntax21 🇬🇧 688 54 146ms 8 Jan 2025 948th rollershutter 688 68 291ms 3 Jul 2024 949th trinityy-7 688 86 10ms 6 Dec 2023 949th junkondo-jp 688 86 11ms 25 Jun 2024 951st olivermrose 🇺🇸 687 60 92ms 19 Sep 2021 951st adoxography 687 60 39ms 18 Dec 2021 951st jared-hughes 687 60 39ms 9 Sep 2022 951st KatieLG 🇬🇧 687 60 40ms 2 Oct 2025 951st Lv0Sys 🇵🇱 687 60 40ms 5 Dec 2025 956th madex 🇩🇪 687 100 2ms 10 Nov 2021 956th Babafaba 687 100 2ms 14 Oct 2025 958th msbranicky 687 184 24ms 3 Jan 2024 959th Shanethegamer 🇺🇸 685 124 42ms 20 Sep 2024 960th I-Love-47 🇺🇦 685 138 61ms 9 Feb 2022 First Prev 881–960 of 2,057 Next Last