Happy Numbers 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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 600th Lydxn 🇨🇦 889 135 10 Sep 2023 600th MeWhenI 🇻🇦 889 135 11 Sep 2023 603rd MeWhenI 🇻🇦 888 92 13 Jul 2021 604th GrayJoKing 🇦🇺 886 65 26 Jul 2023 605th MeWhenI 🇻🇦 885 52 2 Nov 2023 605th Yewzir 🇧🇪 885 52 7 Mar 2024 605th edsrzf 🇳🇿 885 52 17 Jan 2025 608th MeWhenI 🇻🇦 885 76 16 May 2023 609th ovs-code 🇩🇪 885 87 29 Jul 2024 610th Shanethegamer 🇺🇸 884 83 12 May 2023 610th janbehrens 🇩🇪 884 83 26 Nov 2023 610th Yewzir 🇧🇪 884 83 11 Feb 2024 613th jared-hughes 883 76 6 Mar 2022 613th Steffan153 🇫🇮 883 76 25 Feb 2023 615th jared-hughes 883 132 15 Feb 2022 616th prplz 🇦🇺 882 68 12 Oct 2021 616th NewDefectus 🇮🇱 882 68 16 Dec 2021 618th marcin7Cd 882 77 11 Mar 2020 619th MeWhenI 🇻🇦 881 75 12 Sep 2022 619th sean-niemann 🇺🇸 881 75 8 Oct 2024 621st lynn 881 93 12 Jul 2023 622nd benwilliamgraham 880 69 26 Jan 2019 622nd OllieBoyne 🇬🇧 880 69 16 Jan 2021 622nd eiburns 880 69 20 Jan 2022 622nd vishwathg 880 69 16 Aug 2022 622nd emirps 880 69 22 Feb 2023 622nd Vaekor 880 69 9 Jul 2023 622nd AVDestroyer 880 69 4 Sep 2023 622nd m42km 880 69 7 Oct 2023 622nd elgan65536 880 69 4 Apr 2024 631st Attero 🇸🇪 880 81 4 May 2020 631st c0d3-4-F00d 🇩🇪 880 81 5 Jan 2022 633rd edsrzf 🇳🇿 880 96 30 Dec 2024 634th m-tkach 🇺🇦 880 98 9 Mar 2023 634th annaproxy 880 98 22 Oct 2023 634th Yewzir 🇧🇪 880 98 30 Dec 2023 637th edsrzf 🇳🇿 879 60 11 Apr 2025 638th Yewzir 🇧🇪 879 79 6 Dec 2023 639th emplv 🇱🇻 879 93 29 Jun 2022 640th primo-ppcg 🇹🇭 878 50 11 Oct 2020 640th o0lit3 🇺🇸 878 50 19 Apr 2021 640th armin-k1 878 50 8 Sep 2021 640th nwellnhof 🇩🇪 878 50 26 Dec 2021 640th Lydxn 🇨🇦 878 50 25 May 2022 640th saito-ta 🇯🇵 878 50 27 May 2022 646th primo-ppcg 🇹🇭 876 116 21 Apr 2020 646th kkoenig 876 116 5 Jan 2024 648th sean-niemann 🇺🇸 875 88 6 Aug 2024 649th primo-ppcg 🇹🇭 874 53 19 Oct 2020 649th MeWhenI 🇻🇦 874 53 15 Feb 2023 651st alo-gin 873 54 19 Oct 2018 651st hrrs01 873 54 14 Apr 2020 651st jared-hughes 873 54 9 Sep 2022 651st ovs-code 🇩🇪 873 54 9 May 2023 655th hemphen 873 84 28 Aug 2022 656th primo-ppcg 🇹🇭 872 77 13 Jul 2021 657th kg583 🇺🇸 871 97 28 Dec 2024 658th nwellnhof 🇩🇪 871 99 3 Jan 2022 658th Alex-x90 🇺🇸 871 99 20 Sep 2022 658th Steffan153 🇫🇮 871 99 28 Jan 2023 658th ovs-code 🇩🇪 871 99 3 Jun 2024 658th roupiq 🇵🇱 871 99 8 Jun 2024 658th Herbert00709 🇵🇱 871 99 8 Jun 2024 658th sean-niemann 🇺🇸 871 99 6 Aug 2024 665th AdrienHache 🇫🇷 870 82 7 Jan 2024 665th snoozingnewt 🇺🇸 870 82 1 Sep 2024 665th pardouin 🇫🇷 870 82 8 Oct 2024 665th LostSyntax21 🇬🇧 870 82 8 Jan 2025 665th TeodorDyakov 🇧🇬 870 82 5 Mar 2025 670th edsrzf 🇳🇿 870 95 5 Mar 2025 671st janbehrens 🇩🇪 870 134 26 Nov 2023 672nd primo-ppcg 🇹🇭 869 69 27 Nov 2019 672nd jakzo 869 69 5 Sep 2021 672nd Shanethegamer 🇺🇸 869 69 25 Apr 2023 675th dcgjb 868 57 6 May 2024 Prev 601–675 of 2,909 Next
