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 899th DaCuteRaccoon Lisp 597 114 30 Nov 2022 899th DialFrost 🇸🇬 Lisp 597 114 28 Jan 2023 903rd scpchicken 🇵🇼 Raku 596 52 7 Mar 2022 904th Eilonlif 🇮🇱 Python 596 79 20 Feb 2023 905th ListeriaM C 596 88 25 Aug 2023 906th janbehrens 🇩🇪 D 595 103 26 Nov 2023 907th Garklein 🇨🇦 JavaScript 594 83 20 Feb 2022 907th hexagon8899 JavaScript 594 83 6 Dec 2023 909th achimkrause Haskell 592 97 15 Dec 2019 910th Natanaelel 🇸🇪 Crystal 591 64 19 Sep 2021 911th KatieLG 🇬🇧 Lisp 591 115 10 Oct 2021 911th KatieLG-Transpiler 🇬🇧 Lisp 591 115 24 Jun 2022 911th Shanethegamer 🇺🇸 Lisp 591 115 13 Sep 2023 914th dim-an Python 588 80 7 Dec 2020 914th ageneric Python 588 80 7 Feb 2021 914th ehulinsky 🇺🇸 Python 588 80 10 Nov 2021 914th guilhem-roy 🇫🇷 Python 588 80 26 Feb 2022 914th suwat513 Python 588 80 15 Sep 2022 914th jhu04 Python 588 80 18 Jan 2024 914th Bmrl7 Python 588 80 29 Feb 2024 914th jtaxen Python 588 80 24 days ago 922nd Mazn3k JavaScript 587 84 15 Mar 2023 923rd ravnskjaer 🇩🇰 Java 587 168 19 Jan 2024 924th lynn VimL 586 83 23 Jul 2021 925th Irratix 🇳🇱 C 583 90 13 Jun 2022 926th yzhs 🇩🇪 Crystal 582 65 3 Aug 2021 927th dzhang314 Python 581 81 14 Aug 2019 927th dlenski Python 581 81 13 Mar 2020 927th yzhs 🇩🇪 Python 581 81 25 Oct 2020 927th hiddicop 🇸🇪 Python 581 81 26 Jan 2021 927th CedricGebistorf Python 581 81 25 Feb 2022 927th LogicalJoe Python 581 81 7 Oct 2022 927th aksyristos Python 581 81 12 Feb 2023 927th adamnielson42 🇺🇸 Python 581 81 10 Apr 2023 927th CornerMercury 🇬🇧 Python 581 81 20 Jul 2023 927th Shanethegamer 🇺🇸 Python 581 81 9 Oct 2023 927th Natanaelel 🇸🇪 Python 581 81 29 Oct 2023 938th piano-miles JavaScript 580 85 12 Mar 2023 938th coreynash JavaScript 580 85 17 Oct 2023 940th olligobber 🇦🇺 Haskell 580 99 20 May 2020 941st kimbo 🇺🇸 Go 580 145 12 Jan 2023 942nd dokutan V 578 71 28 Mar 2024 943rd baumpilz Java 577 171 17 Dec 2020 944th somebody1234 Perl 576 60 26 Mar 2018 945th jiaminglimjm 🇲🇾 Lisp 576 118 9 Jan 2021 945th destofr Lisp 576 118 13 Oct 2022 947th arctouch-cristiannevianna Go 576 146 19 Oct 2023 947th neihousaigaai Go 576 146 14 Feb 2024 949th Dazza314 🇬🇧 Python 574 82 3 Nov 2020 949th zacjl Python 574 82 20 Apr 2023 949th OwPowell Python 574 82 19 Dec 2023 952nd jared-hughes Bash 574 89 17 Jul 2022 953rd yanqui-uxo Haskell 574 100 4 Sep 2018 954th KatieLG 🇬🇧 Crystal 573 66 3 May 2021 955th alexkunin JavaScript 573 86 3 Jul 2019 955th uttumuttu 🇫🇮 JavaScript 573 86 4 Jan 2022 955th lordsnek JavaScript 573 86 19 Jan 2023 958th KatieLG 🇬🇧 Tcl 572 113 24 Sep 2022 958th JRaspass 🇬🇧 Tcl 572 113 24 Sep 2022 958th KatieLG-Transpiler 🇬🇧 Tcl 572 113 26 Sep 2022 Prev 901–960 of 2,284 Next