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 113th tobeannouncd Haskell 940 72 11 Jan 2024 122nd nwellnhof 🇩🇪 Raku 939 40 4 Oct 2020 123rd sisyphus-ppcg 🇦🇺 PHP 939 67 2 Jul 2023 123rd Lydxn 🇨🇦 PHP 939 67 2 Jul 2023 123rd primo-ppcg 🇹🇭 PHP 939 67 3 Jul 2023 126th GrayJoKing 🇦🇺 Crystal 936 53 13 Sep 2021 126th Lydxn 🇨🇦 Crystal 936 53 13 Sep 2021 126th JayXon 🇺🇸 Crystal 936 53 20 Sep 2021 126th primo-ppcg 🇹🇭 Crystal 936 53 22 Sep 2021 126th sisyphus-ppcg 🇦🇺 Crystal 936 53 3 Feb 2022 126th Steffan153 🇫🇮 Crystal 936 53 27 Mar 2023 126th stefangimmillaro Crystal 936 53 14 Apr 2023 133rd dvargas46 🇺🇸 Bash 936 55 15 Nov 2022 133rd saito-ta 🇯🇵 Bash 936 55 20 Dec 2022 135th JayXon 🇺🇸 C 936 76 26 Nov 2021 136th JayXon 🇺🇸 C# 936 78 21 Nov 2021 136th Lydxn 🇨🇦 C# 936 78 21 Nov 2021 136th btnlq C# 936 78 10 Mar 2023 136th stefangimmillaro C# 936 78 15 Jul 2023 140th SnowballSH Python 933 65 31 Jan 2021 140th Larspolo Python 933 65 19 Jun 2021 140th jared-hughes Python 933 65 29 Oct 2021 140th falsidge Python 933 65 21 Jun 2023 140th 5cw Python 933 65 2 Mar 2024 140th BREMAUCY 🇫🇷 Python 933 65 26 Mar 2024 146th nwellnhof 🇩🇪 Go 933 108 17 Oct 2020 146th JayXon 🇺🇸 Go 933 108 9 Jul 2021 146th Lydxn 🇨🇦 Go 933 108 9 Jul 2021 146th MeWhenI 🇻🇦 Go 933 108 4 Nov 2021 146th sisyphus-ppcg 🇦🇺 Go 933 108 16 Mar 2022 146th stefangimmillaro Go 933 108 12 Jun 2023 152nd kg583 🇺🇸 Coconut 932 56 2 Mar 2024 152nd JayXon 🇺🇸 Coconut 932 56 2 Mar 2024 152nd Steffan153 🇫🇮 Coconut 932 56 3 Mar 2024 152nd Lydxn 🇨🇦 Coconut 932 56 3 Mar 2024 156th primo-ppcg 🇹🇭 PowerShell 931 53 20 Oct 2020 156th prplz 🇦🇺 PowerShell 931 53 20 Oct 2020 156th btnlq PowerShell 931 53 13 Dec 2020 156th JayXon 🇺🇸 PowerShell 931 53 28 Jun 2021 156th nwellnhof 🇩🇪 PowerShell 931 53 27 Dec 2021 156th sisyphus-ppcg 🇦🇺 PowerShell 931 53 15 Aug 2022 156th stefangimmillaro PowerShell 931 53 22 Aug 2022 156th MeWhenI 🇻🇦 PowerShell 931 53 29 Jan 2023 156th Steffan153 🇫🇮 PowerShell 931 53 29 Jan 2023 156th SirBogman 🇺🇸 PowerShell 931 53 8 Jan 2024 156th bitsandbeyond 🇳🇱 PowerShell 931 53 16 Mar 2024 167th Bubbler-4 Factor 930 49 13 Sep 2023 167th GrayJoKing 🇦🇺 Factor 930 49 13 Sep 2023 167th Lydxn 🇨🇦 Factor 930 49 13 Sep 2023 167th ovs-code 🇩🇪 Factor 930 49 13 Sep 2023 167th Steffan153 🇫🇮 Factor 930 49 15 Sep 2023 167th primo-ppcg 🇹🇭 Factor 930 49 16 Sep 2023 167th Kacarott 🇦🇺 Factor 930 49 24 Nov 2023 174th JayXon 🇺🇸 Lua 929 72 9 Jul 2021 174th Lydxn 🇨🇦 Lua 929 72 9 Jul 2021 174th sisyphus-ppcg 🇦🇺 Lua 929 72 16 Mar 2022 174th GrayJoKing 🇦🇺 Lua 929 72 9 Apr 2022 174th btnlq Lua 929 72 28 Dec 2022 179th flawr Haskell 927 73 24 Feb 2019 179th GrayJoKing 🇦🇺 Haskell 927 73 5 Dec 2020 Prev 121–180 of 2,301 Next