Happy Numbers (Long) in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 594th Ripick 822 85 1 Feb 2023 594th jmerle 🇳🇱 822 85 16 Feb 2023 594th fkantelberg 822 85 7 Aug 2023 594th minhtrancccp 822 85 1 Nov 2023 594th wen1now 822 85 6 Nov 2023 594th elgan65536 822 85 28 Nov 2023 594th stertooy 🇧🇪 822 85 14 Jun 2024 594th FranklinJiaChen 822 85 5 Aug 2024 594th keelimeguy 🇺🇸 822 85 17 days ago 610th Shanethegamer 🇺🇸 822 114 18 Dec 2022 610th Yewzir 🇧🇪 822 114 14 Jan 2024 612th andersk 🇺🇸 820 121 31 Oct 2022 613th Alessandro-Balconi 🇮🇹 819 77 14 Jul 2023 614th jared-hughes 819 83 11 Sep 2023 615th sean-niemann 🇺🇸 819 86 30 Oct 2024 616th Shanethegamer 🇺🇸 818 168 27 Mar 2025 617th snoozingnewt 🇺🇸 817 66 1 Sep 2024 617th LostSyntax21 🇬🇧 817 66 8 Jan 2025 619th Shanethegamer 🇺🇸 817 90 9 Oct 2023 619th MeWhenI 🇻🇦 817 90 10 Oct 2023 621st dokutan 816 82 24 Dec 2024 622nd Yewzir 🇧🇪 816 107 14 Jan 2024 623rd Natanaelel 🇸🇪 815 33 22 Jul 2022 623rd SirBogman 🇺🇸 815 33 10 Sep 2022 625th Shanethegamer 🇺🇸 815 101 13 Apr 2023 625th emgordon154 815 101 8 days ago 627th AdrienHache 🇫🇷 814 94 2 Jun 2023 628th MeWhenI 🇻🇦 813 71 5 Apr 2025 629th KenanSi 812 32 24 Feb 2022 629th ashtraypettingzoo 🇺🇸 812 32 5 Apr 2023 631st ovs-code 🇩🇪 812 66 15 Aug 2024 631st sisyphus-ppcg 🇦🇺 812 66 19 Aug 2024 633rd janbehrens 🇩🇪 812 73 20 Sep 2021 633rd didion0 🇺🇸 812 73 23 Nov 2021 633rd KatieLG 🇬🇧 812 73 5 Apr 2022 633rd emgordon154 812 73 7 Nov 2024 637th andre-lameirinhas 🇵🇹 812 86 4 Nov 2021 637th RYNO8 812 86 16 Aug 2022 637th LeeCamp 812 86 15 Jan 2023 637th vishwathg 812 86 4 Feb 2023 637th cros107 812 86 11 Oct 2023 637th logvp 812 86 12 Jan 2024 637th Bmrl7 812 86 29 Feb 2024 637th Grrisly 812 86 29 Mar 2024 637th SB-945 812 86 31 Mar 2024 637th resoNathan 812 86 18 Jul 2024 647th kimbo 🇺🇸 812 146 12 Jan 2023 648th m-tkach 🇺🇦 811 120 18 Dec 2023 649th OhmNomNom 810 59 20 Oct 2022 649th AlephSquirrel 810 59 14 Apr 2023 649th SirBogman 🇺🇸 810 59 10 Jan 2024 649th error256 810 59 13 May 2024 653rd Shanethegamer 🇺🇸 810 100 19 Sep 2021 653rd MichalMarsalek 🇨🇿 810 100 3 Mar 2022 655th NewDefectus 🇮🇱 808 54 15 Dec 2021 655th LostSyntax21 🇬🇧 808 54 8 Jan 2025 657th msbranicky 808 91 11 Oct 2023 658th snyderek 🇺🇸 808 116 6 Oct 2024 659th Shanethegamer 🇺🇸 807 100 10 Sep 2022 660th elgan65536 807 123 5 Mar 2024 661st Yewzir 🇧🇪 806 83 15 Jan 2024 662nd MeWhenI 🇻🇦 806 118 13 Feb 2025 663rd MeWhenI 🇻🇦 805 93 2 Oct 2022 664th AlephSquirrel 805 104 6 Aug 2024 665th GrayJoKing 🇦🇺 804 72 3 Aug 2024 666th AlephSquirrel 804 89 20 Apr 2023 666th edsrzf 🇳🇿 804 89 8 Nov 2024 668th Steffan153 🇫🇮 804 95 21 Feb 2023 669th scpchicken 🇵🇼 803 87 12 Jan 2022 669th JuliaSzulc 803 87 16 Mar 2022 669th LHuitre 803 87 5 Jun 2022 669th betaveros 803 87 1 Jan 2023 669th croc54 803 87 8 Jan 2025 669th LostSyntax21 🇬🇧 803 87 8 Mar 2025 669th albanian-laundromat 803 87 6 May 2025 Prev 601–675 of 1,799 Next