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 875th moustave 706 84 178ms 26 Nov 2024 882nd primo-ppcg 🇹🇭 704 71 957ms 29 Nov 2021 883rd Garklein 🇨🇦 704 84 14ms 20 Feb 2022 884th HumanoidCPU 704 121 99ms 22 Jun 2024 885th Shanethegamer 🇺🇸 702 86 1,136ms 26 May 2025 886th MeWhenI 🇻🇦 701 53 141ms 19 Sep 2021 886th GrayJoKing 🇦🇺 701 53 76ms 20 Sep 2021 886th sean-niemann 🇺🇸 701 53 138ms 20 Sep 2021 886th scpchicken 🇵🇼 701 53 143ms 19 Dec 2022 886th Steffan153 🇫🇮 701 53 141ms 27 Jan 2023 886th DialFrost 🇸🇬 701 53 140ms 28 Jan 2023 886th snoozingnewt 🇨🇦 701 53 141ms 1 Sep 2024 886th fuzzylojik-golf 🇺🇸 701 53 95ms 15 Sep 2025 886th blaztoma 🇱🇹 701 53 138ms 23 Nov 2025 895th janbehrens 🇩🇪 701 98 2ms 21 Sep 2021 895th RYNO8 701 98 2ms 16 Aug 2022 897th SirBogman 🇺🇸 700 80 585ms 15 Jan 2024 898th Lv0Sys 🇵🇱 699 67 409ms 5 Dec 2025 899th msbranicky 699 218 1,676ms 16 Sep 2025 900th OhmNomNom 698 59 38ms 20 Oct 2022 900th AlephSquirrel 698 59 72ms 14 Apr 2023 900th FlyingPenguin223 698 59 42ms 18 Oct 2023 900th SirBogman 🇺🇸 698 59 67ms 10 Jan 2024 900th error256 698 59 54ms 13 May 2024 905th aposteriorist 🇨🇦 698 85 20ms 6 Feb 2022 905th Ailko 🇧🇪 698 85 68ms 5 May 2022 905th tkr-sh 🇰🇵 698 85 20ms 17 May 2022 905th Mikey-Beep 🇬🇧 698 85 19ms 15 Jun 2022 905th P-Quentin 🇫🇷 698 85 77ms 10 Aug 2022 905th 051 🇸🇬 698 85 20ms 19 Aug 2022 905th trist224 🇫🇷 698 85 68ms 18 Oct 2022 905th Ripick 698 85 21ms 1 Feb 2023 905th fkantelberg 698 85 21ms 7 Aug 2023 905th minhtrancccp 698 85 67ms 1 Nov 2023 905th wen1now 698 85 19ms 6 Nov 2023 905th stertooy 🇧🇪 698 85 21ms 14 Jun 2024 905th FranklinJiaChen 698 85 191ms 5 Aug 2024 905th KasperKivimaeki 🇫🇮 698 85 20ms 2 Jul 2025 905th Lv0Sys 🇵🇱 698 85 19ms 5 Dec 2025 905th SectorCorruptor 698 85 292ms 11 days ago 921st MeWhenI 🇻🇦 698 109 2ms 27 Dec 2022 922nd Natanaelel 🇸🇪 697 33 67ms 22 Jul 2022 922nd SirBogman 🇺🇸 697 33 68ms 10 Sep 2022 924th janbehrens 🇩🇪 697 109 383ms 21 Nov 2021 925th raphaelimahorn 696 85 12ms 2 Oct 2021 925th piano-miles 696 85 12ms 12 Mar 2023 925th Mazn3k 696 85 13ms 15 Mar 2023 925th coreynash 696 85 14ms 17 Oct 2023 929th MeWhenI 🇻🇦 696 101 2,269ms 24 Oct 2024 930th cmayer777 695 136 64ms 7 Jan 2023 930th snoozingnewt 🇨🇦 695 136 402ms 6 Oct 2025 932nd klixel 🇨🇦 695 143 136ms 11 May 2023 933rd CaedenHarper 🇨🇦 694 99 2ms 5 Nov 2025 934th j-Ewan 693 170 275ms 10 Mar 2022 935th m42km 692 81 624ms 4 Feb 2024 936th Alex-x90 🇺🇸 691 115 111ms 14 Nov 2022 937th Lv0Sys 🇵🇱 691 119 150ms 5 Dec 2025 938th LeeCamp 690 86 220ms 15 Jan 2023 938th vishwathg 690 86 363ms 4 Feb 2023 938th cros107 🇦🇺 690 86 251ms 11 Oct 2023 938th logvp 690 86 3,516ms 12 Jan 2024 938th Bmrl7 690 86 15ms 29 Feb 2024 938th Grrisly 690 86 265ms 29 Mar 2024 938th resoNathan 690 86 12ms 18 Jul 2024 938th RaBa21 🇭🇺 690 86 13ms 11 Jul 2025 938th Andrey2001 690 86 13ms 4 Dec 2025 947th emgordon154 689 36 7ms 3 Nov 2024 948th NewDefectus 🇮🇱 688 54 59ms 15 Dec 2021 948th LostSyntax21 🇬🇧 688 54 146ms 8 Jan 2025 950th rollershutter 688 68 291ms 3 Jul 2024 951st trinityy-7 688 86 15ms 6 Dec 2023 951st junkondo-jp 688 86 15ms 25 Jun 2024 953rd olivermrose 🇺🇸 687 60 89ms 19 Sep 2021 953rd adoxography 687 60 39ms 18 Dec 2021 953rd jared-hughes 687 60 37ms 9 Sep 2022 953rd KatieLG 🇬🇧 687 60 40ms 2 Oct 2025 953rd Lv0Sys 🇵🇱 687 60 37ms 5 Dec 2025 958th madex 🇩🇪 687 100 2ms 10 Nov 2021 958th Babafaba 687 100 2ms 14 Oct 2025 960th Shanethegamer 🇺🇸 685 124 42ms 20 Sep 2024 First Prev 881–960 of 2,058 Next Last