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 brainfuck 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 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 Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 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 Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 840th AlephSquirrel JavaScript 748 80 8 Aug 2022 840th Heathcorp 🇦🇺 JavaScript 748 80 25 Nov 2022 843rd Shanethegamer 🇺🇸 OCaml 748 109 25 Apr 2023 844th GolfingSuccess 🇬🇷 sed 748 110 13 May 2022 845th agschwender Go 747 135 21 Apr 2020 846th dloscutoff Julia 745 62 23 Nov 2018 847th boxjelly Haskell 744 91 22 Jan 2021 848th prplz 🇦🇺 Perl 743 59 6 Nov 2020 849th janbehrens 🇩🇪 D 742 103 26 Nov 2023 850th Dazza314 🇬🇧 Python 740 82 3 Nov 2020 850th gilufin Python 740 82 24 May 2021 850th itsjustfreekie Python 740 82 18 Sep 2021 850th Fishron Python 740 82 13 Jun 2022 850th zacjl Python 740 82 20 Apr 2023 850th yzhs 🇩🇪 Python 740 82 23 Jun 2023 850th OwPowell Python 740 82 19 Dec 2023 857th Shanethegamer 🇺🇸 PHP 740 85 12 Dec 2022 858th Steffan153 🇫🇮 TeX 740 106 12 Mar 2023 858th annaproxy TeX 740 106 12 Mar 2023 858th scpchicken 🇵🇼 TeX 740 106 12 Mar 2023 858th neel11235813 TeX 740 106 14 Mar 2023 858th dokutan TeX 740 106 1 Apr 2023 858th MeWhenI 🇻🇦 TeX 740 106 23 Nov 2023 858th Yewzir 🇧🇪 TeX 740 106 6 Mar 2024 865th Re-Adventures 🇮🇳 Java 740 157 8 Mar 2021 866th CatsAreFluffy Assembly 739 64 31 Jan 2023 867th tangweikun JavaScript 739 81 24 Oct 2018 867th randolchance JavaScript 739 81 5 Jan 2023 867th SirFireball3521 JavaScript 739 81 28 Jan 2023 870th jacobly0 🇺🇸 Zig 739 161 19 Sep 2023 871st yokasuretsu Raku 737 51 27 Jun 2018 871st Attero 🇸🇪 Raku 737 51 6 Oct 2020 873rd Feniske 🇫🇷 PowerShell 737 67 8 Nov 2023 874th orthoplex 🇨🇽 J 736 40 5 Oct 2020 874th j-Ewan J 736 40 22 Feb 2022 876th hiddicop 🇸🇪 Ruby 736 64 26 Jan 2021 876th xiBread 🇺🇸 Ruby 736 64 27 Oct 2021 876th Irratix 🇳🇱 Ruby 736 64 4 Mar 2022 876th KatieLG 🇬🇧 Ruby 736 64 10 Apr 2022 876th yzhs 🇩🇪 Ruby 736 64 20 Jul 2022 881st AlephSquirrel Coconut 736 71 16 Jan 2024 881st Yewzir 🇧🇪 Coconut 736 71 4 Feb 2024 883rd Yewzir 🇧🇪 Rockstar 736 106 7 days ago 884th retrohun Bash 735 70 22 Sep 2021 885th GalladeGuy 🇺🇸 Lua 735 91 21 May 2020 885th Attero 🇸🇪 Lua 735 91 22 May 2020 887th dokutan sed 735 112 2 Oct 2023 888th btnlq SQL 734 112 7 Nov 2020 888th MeWhenI 🇻🇦 SQL 734 112 20 Apr 2022 890th janbehrens 🇩🇪 Julia 733 63 17 Jun 2023 891st btjones0 Rust 732 110 29 Dec 2020 892nd RDShah Python 731 83 3 Aug 2020 892nd schachmattmatt Python 731 83 11 Aug 2021 892nd Bonjour27891 🇻🇳 Python 731 83 9 Feb 2022 892nd tkr-sh 🇫🇷 Python 731 83 24 Apr 2022 892nd fredrik-bakke 🇳🇴 Python 731 83 2 Oct 2022 892nd jakobkordez 🇸🇮 Python 731 83 30 Oct 2022 892nd thehylian Python 731 83 2 Jan 2023 892nd b10011 🇫🇮 Python 731 83 7 Jan 2023 892nd badboj40 Python 731 83 12 Feb 2023 Prev 841–900 of 2,333 Next