Happy Numbers (Long) 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 661st MeWhenI 🇻🇦 Clojure 749 116 13 Dec 2023 662nd alasdair-greenland JavaScript 748 79 10 Nov 2021 662nd igmcdowell JavaScript 748 79 11 Dec 2021 662nd dylanarmstrong JavaScript 748 79 24 Jan 2024 665th janbehrens 🇩🇪 Julia 746 64 9 Nov 2021 666th msbranicky Coconut 746 89 17 Jan 2024 667th MeWhenI 🇻🇦 Janet 745 95 23 May 2023 668th Irratix 🇳🇱 Ruby 744 64 4 Mar 2022 668th annaproxy Ruby 744 64 27 Aug 2022 670th Shanethegamer 🇺🇸 Lua 744 102 12 Dec 2022 671st trist224 🇫🇷 C++ 744 126 15 Nov 2022 672nd AlephSquirrel C 742 95 8 Jun 2023 673rd j-Ewan J 741 41 22 Feb 2022 674th Shanethegamer 🇺🇸 Pascal 741 168 20 Sep 2021 675th Schmitt-Very-Cool Java 741 171 24 Dec 2023 676th CatsAreFluffy Assembly 740 66 31 Jan 2023 677th itsh01 JavaScript 739 80 4 Oct 2021 677th voytxt 🇨🇿 JavaScript 739 80 2 Mar 2022 679th 386asm 🇺🇸 BASIC 739 117 10 Apr 2023 680th KatieLG 🇬🇧 Crystal 738 67 21 Sep 2021 681st Shanethegamer 🇺🇸 OCaml 738 131 20 Mar 2023 682nd primo-ppcg 🇹🇭 C# 736 104 21 Nov 2021 682nd Irratix 🇳🇱 C# 736 104 13 Dec 2021 682nd ericlangedijk 🇸🇮 C# 736 104 17 Mar 2022 682nd annaproxy C# 736 104 21 Mar 2022 682nd Matgc04 C# 736 104 22 Aug 2023 687th boxjelly Haskell 735 92 14 Mar 2022 688th Yewzir 🇧🇪 D 735 111 13 Jan 2024 689th AkashTandon167 Python 734 95 2 Nov 2021 689th mhenion8293 🇺🇸 Python 734 95 23 Jan 2022 689th 4ndyJ 🇬🇧 Python 734 95 12 Feb 2023 689th Alex-x90 🇺🇸 Python 734 95 13 Feb 2023 693rd sean-niemann 🇺🇸 Ruby 733 65 20 Sep 2021 693rd xiBread 🇺🇸 Ruby 733 65 27 Oct 2021 693rd KatieLG 🇬🇧 Ruby 733 65 10 Apr 2022 693rd yzhs 🇩🇪 Ruby 733 65 20 Jul 2022 693rd DialFrost 🇸🇬 Ruby 733 65 28 Jan 2023 698th jared-hughes C++ 732 128 20 Jul 2022 698th Alex-x90 🇺🇸 C++ 732 128 14 Nov 2022 700th yokasuretsu Raku 731 51 16 Nov 2021 701st Shanethegamer 🇺🇸 PHP 731 89 11 days ago 702nd AlephSquirrel JavaScript 730 81 8 Aug 2022 703rd sean-niemann 🇺🇸 Lua 730 104 28 Dec 2023 704th arctouch-cristiannevianna C# 729 105 26 May 2023 705th SirBogman 🇺🇸 COBOL 729 254 23 Nov 2022 706th primo-ppcg 🇹🇭 Bash 728 71 29 Nov 2021 707th emgordon154 Crystal 727 68 1 Dec 2021 708th pascscha Python 726 96 28 Mar 2022 708th vhoulbreque 🇫🇷 Python 726 96 13 Aug 2022 708th Fanrco Python 726 96 4 Sep 2023 711th JohandeRuiter 🇳🇱 C 726 97 28 Nov 2023 712th fuglyknowsbest Go 726 162 3 Nov 2023 713th Yewzir 🇧🇪 PHP 723 90 14 Jan 2024 714th GrayJoKing 🇦🇺 D 722 113 28 Feb 2022 715th pandapawskat Ruby 721 66 7 Oct 2021 716th randolchance JavaScript 721 82 11 Jan 2023 717th martinnorling 🇸🇪 Python 719 97 2 Feb 2022 718th GolfingSuccess 🇬🇷 C 719 98 19 Sep 2021 718th janbehrens 🇩🇪 C 719 98 21 Sep 2021 718th RYNO8 C 719 98 16 Aug 2022 Prev 661–720 of 1,343 Next