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 179th Shanethegamer 🇺🇸 Haskell 927 73 15 Jul 2021 179th yzhs 🇩🇪 Haskell 927 73 24 Jul 2021 179th sean-niemann 🇺🇸 Haskell 927 73 7 Sep 2021 179th MeWhenI 🇻🇦 Haskell 927 73 15 Sep 2021 179th sisyphus-ppcg 🇦🇺 Haskell 927 73 16 Mar 2022 179th Lydxn 🇨🇦 Haskell 927 73 4 Jul 2022 179th DaCuteRaccoon Haskell 927 73 30 Nov 2022 179th DialFrost 🇸🇬 Haskell 927 73 28 Jan 2023 179th Steffan153 🇫🇮 Haskell 927 73 28 Jan 2023 179th scpchicken 🇵🇼 Haskell 927 73 7 Mar 2023 191st lyphyser Assembly 926 51 26 Dec 2023 192nd HPWiz 🇬🇧 VimL 926 53 18 Mar 2022 193rd nwellnhof 🇩🇪 C# 925 79 21 Nov 2021 194th Lydxn 🇨🇦 Rust 925 87 13 Jan 2022 194th JayXon 🇺🇸 Rust 925 87 14 Jan 2022 196th Shanethegamer 🇺🇸 GolfScript 924 28 22 Jul 2022 197th sisyphus-ppcg 🇦🇺 C 923 77 3 Jul 2021 198th primo-ppcg 🇹🇭 ><> 922 43 2 Nov 2020 198th sisyphus-ppcg 🇦🇺 ><> 922 43 3 Nov 2020 198th MeWhenI 🇻🇦 ><> 922 43 5 Aug 2021 198th Irratix 🇳🇱 ><> 922 43 11 Dec 2021 198th stefangimmillaro ><> 922 43 23 Apr 2022 198th Lydxn 🇨🇦 ><> 922 43 5 Aug 2023 204th sean-niemann 🇺🇸 AWK 922 60 29 Oct 2022 204th Lydxn 🇨🇦 AWK 922 60 30 Oct 2022 204th sisyphus-ppcg 🇦🇺 AWK 922 60 3 Nov 2022 204th primo-ppcg 🇹🇭 AWK 922 60 19 Nov 2022 204th clockworknazo AWK 922 60 19 Nov 2022 204th Steffan153 🇫🇮 AWK 922 60 28 Jan 2023 204th xsot 🇸🇬 AWK 922 60 25 Jul 2023 204th DialFrost 🇸🇬 AWK 922 60 14 Sep 2023 212th JayXon 🇺🇸 V 921 60 9 Jul 2021 212th Lydxn 🇨🇦 V 921 60 9 Jul 2021 212th MeWhenI 🇻🇦 V 921 60 4 Nov 2021 212th sisyphus-ppcg 🇦🇺 V 921 60 24 Mar 2022 216th sisyphus-ppcg 🇦🇺 JavaScript 921 65 27 Jan 2021 216th MeWhenI 🇻🇦 JavaScript 921 65 15 Sep 2021 216th Irratix 🇳🇱 JavaScript 921 65 15 Dec 2021 216th DialFrost 🇸🇬 JavaScript 921 65 28 Jan 2023 220th JayXon 🇺🇸 Swift 921 72 18 Aug 2021 220th Lydxn 🇨🇦 Swift 921 72 18 Aug 2021 220th MeWhenI 🇻🇦 Swift 921 72 11 Mar 2022 220th stefangimmillaro Swift 921 72 28 Jul 2022 224th ScottHamper Java 921 126 16 Oct 2020 224th nwellnhof 🇩🇪 Java 921 126 17 Oct 2020 224th JayXon 🇺🇸 Java 921 126 26 May 2021 224th Lydxn 🇨🇦 Java 921 126 29 May 2021 224th primo-ppcg 🇹🇭 Java 921 126 23 Jun 2021 224th MeWhenI 🇻🇦 Java 921 126 21 Sep 2021 224th sean-niemann 🇺🇸 Java 921 126 2 Dec 2021 224th stefangimmillaro Java 921 126 17 Jul 2022 224th Steffan153 🇫🇮 Java 921 126 30 Nov 2022 224th DialFrost 🇸🇬 Java 921 126 22 Jan 2023 224th h3ra993huskp Java 921 126 20 Dec 2023 235th miles-cg J 920 32 25 Aug 2018 235th GrayJoKing 🇦🇺 J 920 32 2 Feb 2022 235th HPWiz 🇬🇧 J 920 32 17 Aug 2023 238th Lydxn 🇨🇦 Nim 920 61 9 Jul 2021 238th JayXon 🇺🇸 Nim 920 61 19 Aug 2021 238th GrayJoKing 🇦🇺 Nim 920 61 13 Mar 2022 Prev 181–240 of 2,299 Next