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 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 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 481st jared-hughes Lua 880 76 6 Mar 2022 481st Steffan153 🇫🇮 Lua 880 76 25 Feb 2023 483rd Shanethegamer 🇺🇸 C# 880 83 12 May 2023 483rd janbehrens 🇩🇪 C# 880 83 26 Nov 2023 483rd Yewzir 🇧🇪 C# 880 83 11 Feb 2024 486th benwilliamgraham Python 879 69 26 Jan 2019 486th OllieBoyne 🇬🇧 Python 879 69 16 Jan 2021 486th eiburns Python 879 69 20 Jan 2022 486th vishwathg Python 879 69 16 Aug 2022 486th emirps Python 879 69 22 Feb 2023 486th Vaekor Python 879 69 9 Jul 2023 486th AVDestroyer Python 879 69 4 Sep 2023 486th m42km Python 879 69 7 Oct 2023 486th elgan65536 Python 879 69 23 days ago 495th marcin7Cd Haskell 879 77 11 Mar 2020 496th jared-hughes Java 879 132 15 Feb 2022 497th Attero 🇸🇪 C 878 81 4 May 2020 497th sean-niemann 🇺🇸 C 878 81 5 Jan 2022 497th c0d3-4-F00d 🇩🇪 C 878 81 5 Jan 2022 497th DialFrost 🇸🇬 C 878 81 28 Jan 2023 497th KasperKivimaeki 🇫🇮 C 878 81 23 Feb 2024 502nd primo-ppcg 🇹🇭 Perl 876 50 11 Oct 2020 502nd o0lit3 🇺🇸 Perl 876 50 19 Apr 2021 502nd armin-k1 Perl 876 50 8 Sep 2021 502nd nwellnhof 🇩🇪 Perl 876 50 26 Dec 2021 502nd Lydxn 🇨🇦 Perl 876 50 25 May 2022 502nd saito-ta 🇯🇵 Perl 876 50 27 May 2022 508th MeWhenI 🇻🇦 Factor 876 52 2 Nov 2023 508th Yewzir 🇧🇪 Factor 876 52 7 Mar 2024 510th MeWhenI 🇻🇦 Wren 875 75 12 Sep 2022 511th MeWhenI 🇻🇦 Rockstar 875 87 15 Mar 2024 512th lynn OCaml 875 93 12 Jul 2023 513th GrayJoKing 🇦🇺 Forth 874 65 26 Jul 2023 514th emplv 🇱🇻 Pascal 873 93 29 Jun 2022 515th m-tkach 🇺🇦 C++ 873 98 9 Mar 2023 515th annaproxy C++ 873 98 22 Oct 2023 515th Yewzir 🇧🇪 C++ 873 98 30 Dec 2023 518th alo-gin Ruby 872 54 19 Oct 2018 518th hrrs01 Ruby 872 54 14 Apr 2020 518th jared-hughes Ruby 872 54 9 Sep 2022 518th ovs-code 🇩🇪 Ruby 872 54 9 May 2023 522nd primo-ppcg 🇹🇭 Julia 871 53 19 Oct 2020 522nd MeWhenI 🇻🇦 Julia 871 53 15 Feb 2023 524th DialFrost 🇸🇬 R 871 67 23 Oct 2023 525th anter69 🇭🇺 Crystal 870 57 24 Feb 2023 526th primo-ppcg 🇹🇭 Lua 869 77 13 Jul 2021 527th hemphen C# 869 84 28 Aug 2022 528th primo-ppcg 🇹🇭 Go 869 116 21 Apr 2020 528th kkoenig Go 869 116 5 Jan 2024 530th Yewzir 🇧🇪 Dart 868 79 6 Dec 2023 531st primo-ppcg 🇹🇭 JavaScript 867 69 27 Nov 2019 531st jakzo JavaScript 867 69 5 Sep 2021 531st Shanethegamer 🇺🇸 JavaScript 867 69 25 Apr 2023 534th AdrienHache C 867 82 7 Jan 2024 534th roupiq 🇵🇱 C 867 82 19 Feb 2024 536th ovs-code 🇩🇪 D 867 88 28 Feb 2022 537th lynn J 866 34 13 Apr 2021 537th jared-hughes J 866 34 30 Sep 2021 537th jonahx J 866 34 27 Aug 2022 537th Natanaelel 🇸🇪 J 866 34 28 Nov 2023 Prev 481–540 of 2,301 Next