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 Scrambled Sort 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 Polygon Triangulations QR Encoder Quadratic Formula 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 Scrambled Sort 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 217th sean-niemann 🇺🇸 932 87 13 days ago 227th lyphyser 931 51 26 Dec 2023 227th AdrienHache 🇫🇷 931 51 29 Aug 2024 229th flawr 930 73 24 Feb 2019 229th GrayJoKing 🇦🇺 930 73 5 Dec 2020 229th Shanethegamer 🇺🇸 930 73 15 Jul 2021 229th yzhs 🇩🇪 930 73 24 Jul 2021 229th sean-niemann 🇺🇸 930 73 7 Sep 2021 229th MeWhenI 🇻🇦 930 73 15 Sep 2021 229th sisyphus-ppcg 🇦🇺 930 73 16 Mar 2022 229th Lydxn 🇨🇦 930 73 4 Jul 2022 229th DaCuteRaccoon 930 73 30 Nov 2022 229th DialFrost 🇸🇬 930 73 28 Jan 2023 229th Steffan153 🇫🇮 930 73 28 Jan 2023 229th scpchicken 🇵🇼 930 73 7 Mar 2023 229th pardouin 🇫🇷 930 73 21 Sep 2024 229th LostSyntax21 🇬🇧 930 73 8 Jan 2025 243rd HPWiz 🇳🇿 929 53 18 Mar 2022 244th sean-niemann 🇺🇸 929 60 29 Oct 2022 244th Lydxn 🇨🇦 929 60 30 Oct 2022 244th sisyphus-ppcg 🇦🇺 929 60 3 Nov 2022 244th primo-ppcg 🇹🇭 929 60 19 Nov 2022 244th clockworknazo 929 60 19 Nov 2022 244th Steffan153 🇫🇮 929 60 28 Jan 2023 244th xsot 🇸🇬 929 60 25 Jul 2023 244th DialFrost 🇸🇬 929 60 14 Sep 2023 252nd nwellnhof 🇩🇪 929 79 21 Nov 2021 253rd MeWhenI 🇻🇦 927 54 12 Aug 2024 253rd sisyphus-ppcg 🇦🇺 927 54 12 Aug 2024 253rd Steffan153 🇫🇮 927 54 12 Aug 2024 253rd btnlq 927 54 14 Aug 2024 253rd DialFrost 🇸🇬 927 54 15 Aug 2024 253rd ovs-code 🇩🇪 927 54 15 Aug 2024 253rd Shanethegamer 🇺🇸 927 54 15 Aug 2024 253rd GrayJoKing 🇦🇺 927 54 17 Aug 2024 253rd emgordon154 927 54 19 Aug 2024 253rd pardouin 🇫🇷 927 54 6 Sep 2024 253rd sean-niemann 🇺🇸 927 54 13 Jan 2025 264th JayXon 🇺🇸 927 93 2 Jan 2022 264th Lydxn 🇨🇦 927 93 2 Jan 2022 264th inventshah 927 93 22 Apr 2023 264th xsot 🇸🇬 927 93 23 May 2024 268th lynn 926 64 15 Nov 2021 268th MeWhenI 🇻🇦 926 64 15 Nov 2021 268th Lydxn 🇨🇦 926 64 16 Nov 2021 268th GrayJoKing 🇦🇺 926 64 18 Nov 2021 268th btnlq 926 64 18 Nov 2021 268th annaproxy 926 64 5 Jan 2022 268th JayXon 🇺🇸 926 64 15 Feb 2022 268th Steffan153 🇫🇮 926 64 25 Sep 2022 268th IanUtley 926 64 17 Nov 2022 268th Yewzir 🇧🇪 926 64 11 Nov 2023 268th Betuaredead 926 64 12 Nov 2023 268th ovs-code 🇩🇪 926 64 30 Jun 2024 268th sean-niemann 🇺🇸 926 64 13 Apr 2025 268th DialFrost 🇸🇬 926 64 14 Apr 2025 282nd sisyphus-ppcg 🇦🇺 926 77 3 Jul 2021 283rd Shanethegamer 🇺🇸 925 28 22 Jul 2022 284th Steffan153 🇫🇮 925 57 16 Apr 2023 284th Lydxn 🇨🇦 925 57 18 Apr 2023 284th primo-ppcg 🇹🇭 925 57 27 Apr 2023 284th GrayJoKing 🇦🇺 925 57 20 Aug 2023 284th btnlq 925 57 22 Oct 2023 284th emgordon154 925 57 10 Jan 2025 284th sean-niemann 🇺🇸 925 57 21 Apr 2025 291st JayXon 🇺🇸 925 72 18 Aug 2021 291st Lydxn 🇨🇦 925 72 18 Aug 2021 291st MeWhenI 🇻🇦 925 72 11 Mar 2022 291st stefangimmillaro 925 72 28 Jul 2022 291st Steffan153 🇫🇮 925 72 9 Aug 2024 291st sean-niemann 🇺🇸 925 72 23 Dec 2024 297th ScottHamper 925 126 16 Oct 2020 297th nwellnhof 🇩🇪 925 126 17 Oct 2020 297th JayXon 🇺🇸 925 126 26 May 2021 297th Lydxn 🇨🇦 925 126 29 May 2021 Prev 226–300 of 2,886 Next
