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 N Queens 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 N Queens 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 301st JayXon 🇺🇸 F# 911 66 28 May 2021 301st lynn F# 911 66 28 May 2021 301st primo-ppcg 🇹🇭 F# 911 66 28 May 2021 301st Lydxn 🇨🇦 F# 911 66 9 Oct 2021 301st prplz 🇦🇺 F# 911 66 12 Oct 2021 301st Shanethegamer 🇺🇸 F# 911 66 25 Oct 2021 301st MeWhenI 🇻🇦 F# 911 66 26 Oct 2021 301st Steffan153 🇫🇮 F# 911 66 1 Oct 2022 301st Yewzir 🇧🇪 F# 911 66 6 Dec 2023 310th Lydxn 🇨🇦 Wren 911 72 10 Sep 2022 310th GrayJoKing 🇦🇺 Wren 911 72 10 Sep 2022 310th JayXon 🇺🇸 Wren 911 72 10 Sep 2022 310th btnlq Wren 911 72 11 Sep 2022 314th AdrienHache Assembly 908 52 19 Oct 2023 315th AlephSquirrel Lisp 908 83 21 Jan 2023 316th bendiscz Go 908 111 20 Apr 2020 316th emplv 🇱🇻 Go 908 111 31 Aug 2021 316th jared-hughes Go 908 111 27 Feb 2024 319th btnlq AWK 907 61 5 Nov 2022 320th pihart JavaScript 907 66 22 Jun 2020 320th Argeento 🇵🇱 JavaScript 907 66 13 Nov 2020 322nd xkacer 🇨🇿 Java 907 128 20 Nov 2020 323rd MeWhenI 🇻🇦 Nim 905 62 11 Nov 2021 324th Lydxn 🇨🇦 BASIC 905 70 21 Jun 2022 325th Waffle3z Lua 904 74 9 Jul 2021 325th Lydxn 🇨🇦 Fortran 904 74 14 Jul 2021 325th JayXon 🇺🇸 Fortran 904 74 20 Aug 2021 325th stefangimmillaro Fortran 904 74 22 Apr 2023 329th sisyphus-ppcg 🇦🇺 sed 904 91 18 May 2022 329th ovs-code 🇩🇪 sed 904 91 20 May 2022 329th inventshah sed 904 91 4 Jun 2022 329th nwellnhof 🇩🇪 sed 904 91 8 Jul 2022 329th saito-ta 🇯🇵 sed 904 91 3 Oct 2022 329th retrohun sed 904 91 30 Apr 2023 329th btnlq sed 904 91 17 May 2023 336th prplz 🇦🇺 Haskell 903 75 12 Oct 2021 337th Lydxn 🇨🇦 Forth 902 63 16 Jul 2023 338th Lydxn 🇨🇦 Dart 902 76 14 Oct 2022 338th sean-niemann 🇺🇸 Dart 902 76 14 Oct 2022 338th JayXon 🇺🇸 Dart 902 76 14 Oct 2022 338th MeWhenI 🇻🇦 Dart 902 76 14 Oct 2022 338th Steffan153 🇫🇮 Dart 902 76 14 Oct 2022 338th stefangimmillaro Dart 902 76 14 Oct 2022 338th Shanethegamer 🇺🇸 Dart 902 76 13 Mar 2023 345th JayXon 🇺🇸 Berry 902 77 28 Jan 2024 346th jared-hughes TeX 902 87 20 Dec 2023 347th Steffan153 🇫🇮 Clojure 901 64 11 Dec 2023 347th Yewzir 🇧🇪 Clojure 901 64 14 Dec 2023 347th Lydxn 🇨🇦 Clojure 901 64 20 Dec 2023 350th sisyphus-ppcg 🇦🇺 SQL 901 91 20 Jul 2022 350th UnderKoen 🇳🇱 SQL 901 91 6 Mar 2023 350th m-tkach 🇺🇦 SQL 901 91 9 Mar 2023 350th Lydxn 🇨🇦 SQL 901 91 19 Jul 2023 354th sisyphus-ppcg 🇦🇺 Tcl 900 77 3 Feb 2023 355th lynn C 900 79 2 Oct 2021 355th MeWhenI 🇻🇦 C 900 79 21 Jun 2022 355th m-tkach 🇺🇦 C 900 79 9 Mar 2023 355th ovs-code 🇩🇪 C 900 79 24 Mar 2024 359th Shanethegamer 🇺🇸 Elixir 899 63 18 May 2022 359th Yewzir 🇧🇪 Elixir 899 63 9 Nov 2023 Prev 301–360 of 2,298 Next