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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Erlang 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 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 Erlang 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 675th ashtraypettingzoo 🇺🇸 812 32 6ms 5 Apr 2023 677th ovs-code 🇩🇪 812 66 11ms 15 Aug 2024 677th sisyphus-ppcg 🇦🇺 812 66 16ms 19 Aug 2024 679th targrik 811 81 37ms 18 Jul 2025 680th OhmNomNom 810 59 40ms 20 Oct 2022 680th AlephSquirrel 810 59 74ms 14 Apr 2023 680th SirBogman 🇺🇸 810 59 60ms 10 Jan 2024 680th error256 810 59 64ms 13 May 2024 684th Shanethegamer 🇺🇸 810 100 12ms 10 Sep 2022 685th elgan65536 810 123 124ms 5 Mar 2024 686th NewDefectus 🇮🇱 809 54 68ms 15 Dec 2021 686th LostSyntax21 🇬🇧 809 54 147ms 8 Jan 2025 688th Alessandro-Balconi 🇮🇹 809 77 79ms 14 Jul 2023 689th AlephSquirrel 809 104 4ms 6 Aug 2024 690th snyderek 🇺🇸 809 116 81ms 6 Oct 2024 691st msbranicky 808 91 4ms 11 Oct 2023 692nd MeWhenI 🇻🇦 808 93 20ms 2 Oct 2022 693rd Yewzir 🇧🇪 807 83 469ms 15 Jan 2024 694th AlephSquirrel 805 89 14ms 20 Apr 2023 695th Steffan153 🇫🇮 805 95 20ms 21 Feb 2023 696th GrayJoKing 🇦🇺 804 72 154ms 3 Aug 2024 697th scpchicken 🇵🇼 804 87 264ms 12 Jan 2022 697th JuliaSzulc 804 87 23ms 16 Mar 2022 697th LHuitre 804 87 21ms 5 Jun 2022 697th betaveros 804 87 377ms 1 Jan 2023 697th croc54 804 87 234ms 8 Jan 2025 697th LostSyntax21 🇬🇧 804 87 207ms 8 Mar 2025 697th andrewjc2000 804 87 21ms 11 Aug 2025 704th jared-hughes 804 124 128ms 10 Nov 2022 704th Re-Adventures 🇮🇳 804 124 127ms 22 Jun 2023 706th snoozingnewt 🇺🇸 804 148 266ms 4 Feb 2024 707th frankgraziano 803 232 38ms 4 days ago 708th Natanaelel 🇸🇪 802 72 78ms 26 Sep 2023 709th c0d3-4-F00d 🇩🇪 802 74 13ms 5 Jan 2022 709th Maznek 802 74 14ms 19 Jun 2023 709th thisishowmymindworks 🇳🇴 802 74 134ms 9 Jun 2024 709th snoozingnewt 🇺🇸 802 74 13ms 1 Sep 2024 713th albanian-laundromat 802 101 12ms 23 Sep 2025 714th GolfingSuccess 🇬🇷 802 117 56ms 19 Mar 2025 715th GolfingSuccess 🇬🇷 802 172 857ms 19 Jan 2025 716th brimstonetrader 801 85 139ms 26 Jan 2024 717th inventshah 801 158 411ms 8 Sep 2022 718th primo-ppcg 🇹🇭 800 61 402ms 9 Feb 2022 719th DialFrost 🇸🇬 799 63 257ms 21 Jan 2025 720th MeWhenI 🇻🇦 798 100 109ms 15 Oct 2022 721st Shanethegamer 🇺🇸 798 105 17ms 17 Dec 2023 722nd DialFrost 🇸🇬 798 149 279ms 28 Jan 2023 722nd LostSyntax21 🇬🇧 798 149 259ms 8 Jan 2025 724th Shanethegamer 🇺🇸 797 60 160ms 19 Sep 2021 724th adoxography 797 60 48ms 18 Dec 2021 724th jared-hughes 797 60 41ms 9 Sep 2022 727th sisyphus-ppcg 🇦🇺 797 96 14ms 7 Apr 2022 727th DialFrost 🇸🇬 797 96 18ms 31 Oct 2024 727th sean-niemann 🇺🇸 797 96 21ms 9 Apr 2025 727th edsrzf 🇳🇿 797 96 12ms 26 Jul 2025 731st namelessiw 796 118 361ms 6 Oct 2025 732nd Waffle3z 795 88 26ms 19 Sep 2021 732nd TaserTheFox 🇺🇸 795 88 21ms 28 Feb 2023 732nd tobyLovick 795 88 21ms 12 Dec 2023 732nd Dataen 795 88 354ms 12 Jan 2024 732nd yuchuehw 795 88 30ms 28 Jan 2024 732nd Masttest 795 88 21ms 13 Feb 2024 732nd Flekay 🇩🇪 795 88 28ms 11 Jul 2025 732nd dirckvdende 795 88 412ms 2 Aug 2025 740th MeWhenI 🇻🇦 795 110 43ms 17 Feb 2023 741st tailorspy 795 118 79ms 22 Sep 2024 742nd mousetail 🇳🇱 794 55 20ms 15 Jan 2024 743rd NewDefectus 🇮🇱 794 88 2ms 16 Dec 2021 744th Shanethegamer 🇺🇸 794 97 401ms 20 Jun 2022 744th billings7 🇬🇧 794 97 387ms 21 May 2024 746th MeWhenI 🇻🇦 793 73 136ms 3 Aug 2024 747th steffan-polygolf 789 103 122ms 19 Feb 2024 748th Herbert00709 🇵🇱 789 119 65ms 4 Sep 2024 749th gnuvince 788 33 37ms 2 Aug 2024 749th codereport 🇨🇦 788 33 6ms 21 Apr 2025 First Prev 676–750 of 1,980 Next Last