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 657th janbehrens 🇩🇪 JavaScript 820 73 17 Jun 2023 662nd inventshah Wren 820 80 9 Sep 2022 663rd KatieLG 🇬🇧 Python 819 74 5 Nov 2020 663rd trist224 🇫🇷 Python 819 74 15 Nov 2022 663rd QuincyNash 🇺🇸 Python 819 74 29 Nov 2022 666th phdphil Raku 817 46 9 Apr 2018 667th AaronGarbut C 817 87 30 Jul 2019 668th Shanethegamer 🇺🇸 Janet 816 64 25 Apr 2023 668th m-tkach 🇺🇦 Coconut 816 64 30 Jan 2024 670th Waffle3z Ruby 812 58 20 Jan 2021 670th jbbarth 🇫🇷 Ruby 812 58 8 Oct 2021 670th AlephSquirrel Ruby 812 58 14 Apr 2023 670th SirBogman 🇺🇸 Ruby 812 58 10 Jan 2024 674th NewDefectus 🇮🇱 Perl 811 54 15 Dec 2021 675th Frank-Buss Lisp 810 93 29 Aug 2020 676th Natanaelel 🇸🇪 GolfScript 809 32 22 Jul 2022 676th SirBogman 🇺🇸 GolfScript 809 32 10 Sep 2022 678th tomtheisen 🇺🇸 JavaScript 809 74 9 Oct 2020 678th weliveinhell JavaScript 809 74 3 Sep 2023 680th mortimervonchappuis Python 809 75 17 Mar 2020 680th SirFireball3521 Python 809 75 28 Jan 2023 680th AlexanderFair Python 809 75 2 Jul 2023 680th msbranicky Python 809 75 25 Jul 2023 684th ListeriaM C 808 88 25 Aug 2023 684th Jonatan6 🇩🇰 C 808 88 2 hours ago 686th KenanSi K 806 31 24 Feb 2022 686th ashtraypettingzoo 🇺🇸 K 806 31 5 Apr 2023 688th primo-ppcg 🇹🇭 VimL 804 61 9 Feb 2022 689th MeWhenI 🇻🇦 Coconut 803 65 17 Jan 2024 690th AlexDaniel 🇪🇪 Raku 800 47 5 Apr 2020 690th SirBogman 🇺🇸 Raku 800 47 4 Nov 2021 692nd MeWhenI 🇻🇦 Forth 800 71 25 Jul 2023 693rd janbehrens 🇩🇪 Wren 800 82 26 Nov 2023 694th ovs-code 🇩🇪 TeX 800 98 17 Mar 2023 695th sean-niemann 🇺🇸 C++ 799 107 29 Nov 2022 696th adoxography Ruby 798 59 22 Jul 2018 696th flavono123 Ruby 798 59 19 Dec 2019 696th rbviz Ruby 798 59 29 Mar 2021 696th Shanethegamer 🇺🇸 Ruby 798 59 13 Sep 2021 696th sean-niemann 🇺🇸 Ruby 798 59 2 Jun 2022 696th OhmNomNom Ruby 798 59 13 Oct 2022 702nd Unremarkable JavaScript 798 75 28 Sep 2018 702nd ToriTheChicken JavaScript 798 75 24 Jul 2020 702nd thisishowmymindworks 🇳🇴 JavaScript 798 75 24 Jul 2020 702nd ehouais JavaScript 798 75 24 Aug 2020 702nd cywong-amino 🇭🇰 JavaScript 798 75 30 Sep 2020 702nd ScottHamper JavaScript 798 75 23 May 2021 702nd nathanadams 🇳🇿 JavaScript 798 75 13 Oct 2021 702nd shawphy JavaScript 798 75 14 Oct 2021 702nd tayloia 🇬🇧 JavaScript 798 75 11 May 2023 702nd Yewzir 🇧🇪 JavaScript 798 75 6 Dec 2023 712th cbondurant Python 798 76 10 May 2021 712th bob-th Python 798 76 24 Jan 2023 714th Yewzir 🇧🇪 Berry 798 87 21 Jan 2024 715th primo-ppcg 🇹🇭 Pascal 796 102 25 Jun 2022 716th inventshah Java 795 146 17 Jun 2022 716th dokutan Java 795 146 22 Jan 2024 718th somebody1234 Lisp 793 95 20 Nov 2018 718th dokutan Lisp 793 95 15 Jan 2024 718th Yewzir 🇧🇪 Lisp 793 95 6 Feb 2024 Prev 661–720 of 2,299 Next