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 219th pardouin 🇫🇷 931 87 20 Apr 2025 219th stefangimmillaro 931 87 17 days ago 228th flawr 930 73 24 Feb 2019 228th GrayJoKing 🇦🇺 930 73 5 Dec 2020 228th Shanethegamer 🇺🇸 930 73 15 Jul 2021 228th yzhs 🇩🇪 930 73 24 Jul 2021 228th sean-niemann 🇺🇸 930 73 7 Sep 2021 228th MeWhenI 🇻🇦 930 73 15 Sep 2021 228th sisyphus-ppcg 🇦🇺 930 73 16 Mar 2022 228th Lydxn 🇨🇦 930 73 4 Jul 2022 228th DaCuteRaccoon 930 73 30 Nov 2022 228th DialFrost 🇸🇬 930 73 28 Jan 2023 228th Steffan153 🇫🇮 930 73 28 Jan 2023 228th scpchicken 🇵🇼 930 73 7 Mar 2023 228th pardouin 🇫🇷 930 73 21 Sep 2024 228th LostSyntax21 🇬🇧 930 73 8 Jan 2025 242nd HPWiz 🇳🇿 929 53 18 Mar 2022 243rd sean-niemann 🇺🇸 929 60 29 Oct 2022 243rd Lydxn 🇨🇦 929 60 30 Oct 2022 243rd sisyphus-ppcg 🇦🇺 929 60 3 Nov 2022 243rd primo-ppcg 🇹🇭 929 60 19 Nov 2022 243rd clockworknazo 929 60 19 Nov 2022 243rd Steffan153 🇫🇮 929 60 28 Jan 2023 243rd xsot 🇸🇬 929 60 25 Jul 2023 243rd DialFrost 🇸🇬 929 60 14 Sep 2023 251st MeWhenI 🇻🇦 927 54 12 Aug 2024 251st sisyphus-ppcg 🇦🇺 927 54 12 Aug 2024 251st Steffan153 🇫🇮 927 54 12 Aug 2024 251st btnlq 927 54 14 Aug 2024 251st DialFrost 🇸🇬 927 54 15 Aug 2024 251st ovs-code 🇩🇪 927 54 15 Aug 2024 251st Shanethegamer 🇺🇸 927 54 15 Aug 2024 251st GrayJoKing 🇦🇺 927 54 17 Aug 2024 251st emgordon154 927 54 19 Aug 2024 251st pardouin 🇫🇷 927 54 6 Sep 2024 251st sean-niemann 🇺🇸 927 54 13 Jan 2025 262nd lynn 926 64 15 Nov 2021 262nd MeWhenI 🇻🇦 926 64 15 Nov 2021 262nd Lydxn 🇨🇦 926 64 16 Nov 2021 262nd GrayJoKing 🇦🇺 926 64 18 Nov 2021 262nd btnlq 926 64 18 Nov 2021 262nd annaproxy 926 64 5 Jan 2022 262nd JayXon 🇺🇸 926 64 15 Feb 2022 262nd Steffan153 🇫🇮 926 64 25 Sep 2022 262nd IanUtley 926 64 17 Nov 2022 262nd Yewzir 🇧🇪 926 64 11 Nov 2023 262nd Betuaredead 926 64 12 Nov 2023 262nd ovs-code 🇩🇪 926 64 30 Jun 2024 262nd sean-niemann 🇺🇸 926 64 13 Apr 2025 262nd DialFrost 🇸🇬 926 64 14 Apr 2025 276th sisyphus-ppcg 🇦🇺 926 77 3 Jul 2021 277th JayXon 🇺🇸 926 93 2 Jan 2022 277th Lydxn 🇨🇦 926 93 2 Jan 2022 277th inventshah 926 93 22 Apr 2023 277th xsot 🇸🇬 926 93 23 May 2024 281st Shanethegamer 🇺🇸 925 28 22 Jul 2022 282nd Steffan153 🇫🇮 925 57 16 Apr 2023 282nd Lydxn 🇨🇦 925 57 18 Apr 2023 282nd primo-ppcg 🇹🇭 925 57 27 Apr 2023 282nd GrayJoKing 🇦🇺 925 57 20 Aug 2023 282nd btnlq 925 57 22 Oct 2023 282nd emgordon154 925 57 10 Jan 2025 282nd sean-niemann 🇺🇸 925 57 21 Apr 2025 289th JayXon 🇺🇸 925 72 18 Aug 2021 289th Lydxn 🇨🇦 925 72 18 Aug 2021 289th MeWhenI 🇻🇦 925 72 11 Mar 2022 289th stefangimmillaro 925 72 28 Jul 2022 289th Steffan153 🇫🇮 925 72 9 Aug 2024 289th sean-niemann 🇺🇸 925 72 23 Dec 2024 295th nwellnhof 🇩🇪 925 79 21 Nov 2021 296th ScottHamper 925 126 16 Oct 2020 296th nwellnhof 🇩🇪 925 126 17 Oct 2020 296th JayXon 🇺🇸 925 126 26 May 2021 296th Lydxn 🇨🇦 925 126 29 May 2021 296th primo-ppcg 🇹🇭 925 126 23 Jun 2021 Prev 226–300 of 2,860 Next
