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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 Vala 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 Vala 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 218th stefangimmillaro 932 87 18 May 2025 218th sean-niemann 🇺🇸 932 87 24 days ago 228th lyphyser 931 51 26 Dec 2023 228th AdrienHache 🇫🇷 931 51 29 Aug 2024 230th flawr 930 73 24 Feb 2019 230th GrayJoKing 🇦🇺 930 73 5 Dec 2020 230th Shanethegamer 🇺🇸 930 73 15 Jul 2021 230th yzhs 🇩🇪 930 73 24 Jul 2021 230th sean-niemann 🇺🇸 930 73 7 Sep 2021 230th MeWhenI 🇻🇦 930 73 15 Sep 2021 230th sisyphus-ppcg 🇦🇺 930 73 16 Mar 2022 230th Lydxn 🇨🇦 930 73 4 Jul 2022 230th DaCuteRaccoon 930 73 30 Nov 2022 230th DialFrost 🇸🇬 930 73 28 Jan 2023 230th Steffan153 🇫🇮 930 73 28 Jan 2023 230th scpchicken 🇵🇼 930 73 7 Mar 2023 230th pardouin 🇫🇷 930 73 21 Sep 2024 230th LostSyntax21 🇬🇧 930 73 8 Jan 2025 244th HPWiz 🇳🇿 929 53 18 Mar 2022 245th sean-niemann 🇺🇸 929 60 29 Oct 2022 245th Lydxn 🇨🇦 929 60 30 Oct 2022 245th sisyphus-ppcg 🇦🇺 929 60 3 Nov 2022 245th primo-ppcg 🇹🇭 929 60 19 Nov 2022 245th clockworknazo 929 60 19 Nov 2022 245th Steffan153 🇫🇮 929 60 28 Jan 2023 245th xsot 🇸🇬 929 60 25 Jul 2023 245th DialFrost 🇸🇬 929 60 14 Sep 2023 253rd nwellnhof 🇩🇪 929 79 21 Nov 2021 254th MeWhenI 🇻🇦 927 54 12 Aug 2024 254th sisyphus-ppcg 🇦🇺 927 54 12 Aug 2024 254th Steffan153 🇫🇮 927 54 12 Aug 2024 254th btnlq 927 54 14 Aug 2024 254th DialFrost 🇸🇬 927 54 15 Aug 2024 254th ovs-code 🇩🇪 927 54 15 Aug 2024 254th Shanethegamer 🇺🇸 927 54 15 Aug 2024 254th GrayJoKing 🇦🇺 927 54 17 Aug 2024 254th emgordon154 927 54 19 Aug 2024 254th pardouin 🇫🇷 927 54 6 Sep 2024 254th sean-niemann 🇺🇸 927 54 13 Jan 2025 265th JayXon 🇺🇸 927 93 2 Jan 2022 265th Lydxn 🇨🇦 927 93 2 Jan 2022 265th inventshah 927 93 22 Apr 2023 265th xsot 🇸🇬 927 93 23 May 2024 269th lynn 926 64 15 Nov 2021 269th MeWhenI 🇻🇦 926 64 15 Nov 2021 269th Lydxn 🇨🇦 926 64 16 Nov 2021 269th GrayJoKing 🇦🇺 926 64 18 Nov 2021 269th btnlq 926 64 18 Nov 2021 269th annaproxy 926 64 5 Jan 2022 269th JayXon 🇺🇸 926 64 15 Feb 2022 269th Steffan153 🇫🇮 926 64 25 Sep 2022 269th IanUtley 926 64 17 Nov 2022 269th Yewzir 🇧🇪 926 64 11 Nov 2023 269th Betuaredead 926 64 12 Nov 2023 269th ovs-code 🇩🇪 926 64 30 Jun 2024 269th sean-niemann 🇺🇸 926 64 13 Apr 2025 269th DialFrost 🇸🇬 926 64 14 Apr 2025 283rd sisyphus-ppcg 🇦🇺 926 77 3 Jul 2021 284th Shanethegamer 🇺🇸 925 28 22 Jul 2022 285th Steffan153 🇫🇮 925 57 16 Apr 2023 285th Lydxn 🇨🇦 925 57 18 Apr 2023 285th primo-ppcg 🇹🇭 925 57 27 Apr 2023 285th GrayJoKing 🇦🇺 925 57 20 Aug 2023 285th btnlq 925 57 22 Oct 2023 285th emgordon154 925 57 10 Jan 2025 285th sean-niemann 🇺🇸 925 57 21 Apr 2025 292nd JayXon 🇺🇸 925 72 18 Aug 2021 292nd Lydxn 🇨🇦 925 72 18 Aug 2021 292nd MeWhenI 🇻🇦 925 72 11 Mar 2022 292nd stefangimmillaro 925 72 28 Jul 2022 292nd Steffan153 🇫🇮 925 72 9 Aug 2024 292nd sean-niemann 🇺🇸 925 72 23 Dec 2024 298th ScottHamper 925 126 16 Oct 2020 298th nwellnhof 🇩🇪 925 126 17 Oct 2020 298th JayXon 🇺🇸 925 126 26 May 2021 Prev 226–300 of 2,895 Next
