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 Billiards brainfuck Card Number Validation 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 Kaprekar Numbers 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 PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal 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 Billiards brainfuck Card Number Validation 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 Kaprekar Numbers 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 PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 147th sean-niemann 🇺🇸 942 67 9 Jan 2025 152nd nwellnhof 🇩🇪 940 40 4 Oct 2020 153rd GrayJoKing 🇦🇺 940 53 13 Sep 2021 153rd Lydxn 🇨🇦 940 53 13 Sep 2021 153rd JayXon 🇺🇸 940 53 20 Sep 2021 153rd primo-ppcg 🇹🇭 940 53 22 Sep 2021 153rd sisyphus-ppcg 🇦🇺 940 53 3 Feb 2022 153rd Steffan153 🇫🇮 940 53 27 Mar 2023 153rd stefangimmillaro 940 53 14 Apr 2023 153rd pardouin 🇫🇷 940 53 13 Apr 2025 153rd sean-niemann 🇺🇸 940 53 13 Apr 2025 162nd kg583 🇺🇸 940 56 2 Mar 2024 162nd JayXon 🇺🇸 940 56 2 Mar 2024 162nd Steffan153 🇫🇮 940 56 3 Mar 2024 162nd Lydxn 🇨🇦 940 56 3 Mar 2024 162nd pardouin 🇫🇷 940 56 25 Jun 2024 162nd emgordon154 940 56 22 Sep 2024 162nd sean-niemann 🇺🇸 940 56 20 Feb 2025 169th nwellnhof 🇩🇪 940 108 17 Oct 2020 169th JayXon 🇺🇸 940 108 9 Jul 2021 169th Lydxn 🇨🇦 940 108 9 Jul 2021 169th MeWhenI 🇻🇦 940 108 4 Nov 2021 169th sisyphus-ppcg 🇦🇺 940 108 16 Mar 2022 169th stefangimmillaro 940 108 12 Jun 2023 175th Bubbler-4 939 49 13 Sep 2023 175th GrayJoKing 🇦🇺 939 49 13 Sep 2023 175th Lydxn 🇨🇦 939 49 13 Sep 2023 175th ovs-code 🇩🇪 939 49 13 Sep 2023 175th Steffan153 🇫🇮 939 49 15 Sep 2023 175th primo-ppcg 🇹🇭 939 49 16 Sep 2023 175th Kacarott 🇦🇺 939 49 24 Nov 2023 175th error256 939 49 13 May 2024 175th pardouin 🇫🇷 939 49 24 Aug 2024 175th sean-niemann 🇺🇸 939 49 7 Apr 2025 175th DialFrost 🇸🇬 939 49 8 Apr 2025 186th JayXon 🇺🇸 938 76 26 Nov 2021 186th KasperKivimaeki 🇫🇮 938 76 4 Feb 2025 188th JayXon 🇺🇸 937 78 21 Nov 2021 188th Lydxn 🇨🇦 937 78 21 Nov 2021 188th btnlq 937 78 10 Mar 2023 188th stefangimmillaro 937 78 15 Jul 2023 188th namelessiw 937 78 8 Aug 2024 193rd SnowballSH 934 65 31 Jan 2021 193rd Larspolo 934 65 19 Jun 2021 193rd jared-hughes 934 65 29 Oct 2021 193rd falsidge 934 65 21 Jun 2023 193rd BREMAUCY 🇫🇷 934 65 26 Mar 2024 193rd bizy-coder 934 65 13 Aug 2024 199th primo-ppcg 🇹🇭 933 53 20 Oct 2020 199th prplz 🇦🇺 933 53 20 Oct 2020 199th btnlq 933 53 13 Dec 2020 199th JayXon 🇺🇸 933 53 28 Jun 2021 199th nwellnhof 🇩🇪 933 53 27 Dec 2021 199th sisyphus-ppcg 🇦🇺 933 53 15 Aug 2022 199th stefangimmillaro 933 53 22 Aug 2022 199th MeWhenI 🇻🇦 933 53 29 Jan 2023 199th Steffan153 🇫🇮 933 53 29 Jan 2023 199th SirBogman 🇺🇸 933 53 8 Jan 2024 199th DialFrost 🇸🇬 933 53 26 Dec 2024 199th sean-niemann 🇺🇸 933 53 6 Apr 2025 211th JayXon 🇺🇸 932 72 9 Jul 2021 211th Lydxn 🇨🇦 932 72 9 Jul 2021 211th sisyphus-ppcg 🇦🇺 932 72 16 Mar 2022 211th GrayJoKing 🇦🇺 932 72 9 Apr 2022 211th btnlq 932 72 28 Dec 2022 216th lyphyser 931 51 26 Dec 2023 216th AdrienHache 🇫🇷 931 51 29 Aug 2024 218th flawr 930 73 24 Feb 2019 218th GrayJoKing 🇦🇺 930 73 5 Dec 2020 218th Shanethegamer 🇺🇸 930 73 15 Jul 2021 218th yzhs 🇩🇪 930 73 24 Jul 2021 218th sean-niemann 🇺🇸 930 73 7 Sep 2021 218th MeWhenI 🇻🇦 930 73 15 Sep 2021 218th sisyphus-ppcg 🇦🇺 930 73 16 Mar 2022 218th Lydxn 🇨🇦 930 73 4 Jul 2022 Prev 151–225 of 2,847 Next