Happy Numbers in all languages in chars. 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 Chars Time 658th jacklynnepenick Python 692 68 17 Aug 2021 658th aposteriorist 🇨🇦 Python 692 68 6 Feb 2022 658th PowerR0 Python 692 68 25 Aug 2022 658th SB-945 Python 692 68 31 Mar 2024 665th o0lit3 🇺🇸 Perl 691 50 19 Apr 2021 665th armin-k1 Perl 691 50 8 Sep 2021 667th msbranicky R 690 74 14 Aug 2023 668th Alex-x90 🇺🇸 C 690 76 3 Dec 2022 669th Steffan153 🇫🇮 C++ 690 99 28 Jan 2023 670th retrohun COBOL 690 191 27 Dec 2022 671st labster Raku 689 45 23 Feb 2018 672nd GrayJoKing 🇦🇺 Nim 686 61 13 Mar 2022 673rd inventshah Wren 685 70 9 Sep 2022 674th PatrickStephansen 🇿🇦 JavaScript 685 72 3 Nov 2020 674th KatieLG 🇬🇧 JavaScript 685 72 16 Apr 2021 674th neihousaigaai JavaScript 685 72 18 Apr 2021 674th two-bad 🇬🇧 JavaScript 685 72 25 Feb 2024 678th JDiLenarda 🇫🇷 F# 684 61 9 Oct 2020 679th SirBogman 🇺🇸 Coconut 684 63 15 Jan 2024 679th GolfingSuccess 🇬🇷 Coconut 684 63 30 Jan 2024 681st orthoplex 🇨🇽 J 683 40 5 Oct 2020 681st j-Ewan J 683 40 22 Feb 2022 683rd rustyflamingo Julia 683 49 22 Sep 2022 683rd antimon2 🇯🇵 Julia 683 49 15 Oct 2022 683rd alemelis Julia 683 49 1 Mar 2023 683rd HPWiz 🇬🇧 Julia 683 49 9 Mar 2023 683rd ovs-code 🇩🇪 Julia 683 49 24 Oct 2023 683rd MarcMush 🇫🇷 Julia 683 49 5 Jan 2024 683rd DialFrost 🇸🇬 Julia 683 49 5 Jan 2024 690th marshallward 🇺🇸 Fortran 683 81 2 Sep 2022 691st jared-hughes C++ 683 100 20 Jul 2022 692nd btnlq Forth 682 63 15 Jul 2023 693rd Espiobest Python 682 69 26 Feb 2021 693rd cbondurant Python 682 69 10 May 2021 693rd hellwue Python 682 69 8 Feb 2023 693rd Vaekor Python 682 69 9 Jul 2023 697th sean-niemann 🇺🇸 C 681 77 29 Nov 2022 698th sisyphus-ppcg 🇦🇺 PHP 679 67 2 Jul 2023 699th MeWhenI 🇻🇦 BASIC 679 75 20 Jun 2022 700th didion0 🇺🇸 JavaScript 676 73 22 Apr 2021 700th itsh01 JavaScript 676 73 16 Aug 2021 700th c0d3-4-F00d 🇩🇪 JavaScript 676 73 5 Jan 2022 700th DaCuteRaccoon JavaScript 676 73 30 Nov 2022 700th inventshah JavaScript 676 73 28 Jan 2023 705th MeWhenI 🇻🇦 C++ 676 101 8 May 2022 705th janbehrens 🇩🇪 C++ 676 101 26 Nov 2023 705th roupiq 🇵🇱 C++ 676 101 10 Feb 2024 708th galloj 🇨🇿 sed 676 107 28 Aug 2022 709th inventshah Java 676 146 17 Jun 2022 710th Irratix 🇳🇱 Crystal 675 56 25 Mar 2021 711th MeWhenI 🇻🇦 Nim 675 62 11 Nov 2021 712th Yewzir 🇧🇪 Berry 675 87 21 Jan 2024 713th Attero 🇸🇪 Raku 674 46 4 May 2020 714th m-tkach 🇺🇦 Coconut 673 64 30 Jan 2024 715th gilufin Python 672 70 23 May 2021 715th kellantech Python 672 70 3 Jun 2023 715th 2011-Chan-Ethan Python 672 70 12 Jul 2023 715th Dataen Python 672 70 5 Jan 2024 719th marcin7Cd C 672 78 17 May 2020 719th lynn C 672 78 2 Oct 2021 Prev 661–720 of 2,285 Next