Happy Numbers (Long) in K in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st 2bular 1,000 25 2ms 22 Jan 2026 2nd rak1507 🇬🇧 962 26 2ms 10 Jan 2022 2nd lynn 962 26 2ms 10 Jan 2022 2nd sisyphus-ppcg 🇦🇺 962 26 2ms 10 Jan 2022 2nd Bubbler-4 962 26 2ms 10 Jan 2022 2nd Lydxn 🇨🇦 962 26 2ms 10 Jan 2022 2nd primo-ppcg 🇹🇭 962 26 2ms 10 Jan 2022 2nd HPWiz 🇳🇿 962 26 2ms 12 Jan 2022 2nd razetime 962 26 2ms 24 Jan 2022 2nd GrayJoKing 🇦🇺 962 26 2ms 2 Feb 2022 2nd Garklein 🇨🇦 962 26 2ms 20 Feb 2022 2nd SirBogman 🇺🇸 962 26 3ms 20 Feb 2022 2nd ovs-code 🇩🇪 962 26 2ms 7 Jun 2022 2nd Steffan153 🇫🇮 962 26 3ms 27 Jan 2023 2nd JayXon 🇺🇸 962 26 2ms 22 Feb 2023 2nd sean-niemann 🇺🇸 962 26 3ms 8 Mar 2023 2nd 5cw 🇺🇸 962 26 2ms 11 Apr 2023 2nd Natanaelel 🇸🇪 962 26 7ms 14 Jul 2023 2nd zacjl 962 26 2ms 14 Sep 2023 2nd copy 962 26 3ms 23 Feb 2024 2nd GolfingSuccess 🇬🇷 962 26 3ms 19 Mar 2025 2nd fuzzylojik-golf 🇺🇸 962 26 2ms 7 Sep 2025 2nd edsrzf 🇳🇿 962 26 3ms 41 hours ago 24th pardouin 🇫🇷 926 27 7ms 14 Apr 2025 25th AlephSquirrel 893 28 3ms 3 Nov 2025 26th lifthrasiir 🇰🇷 862 29 5ms 29 Nov 2024 27th CornerMercury 🇬🇧 833 30 5ms 21 Jan 2026 27th emgordon154 833 30 5ms 25 days ago 29th Shanethegamer 🇺🇸 806 31 6ms 13 Jan 2022 30th KenanSi 781 32 6ms 24 Feb 2022 30th ashtraypettingzoo 🇺🇸 781 32 6ms 5 Apr 2023 32nd gnuvince 758 33 36ms 2 Aug 2024 32nd codereport 🇨🇦 758 33 6ms 21 Apr 2025 34th akamayu-ouo 🇹🇼 714 35 5ms 30 Jul 2024 35th MeWhenI 🇻🇦 641 39 4ms 27 Jul 2025 36th AshyIsMe 🇦🇺 595 42 47ms 29 Jul 2024 37th dokutan 51 491 2ms 26 Jun 2024 38th HumanoidCPU 45 551 2ms 4 Jul 2024 38th CaedenHarper 🇨🇦 45 551 2ms 16 Aug 2025 40th Mabeloid 🇳🇴 45 559 2ms 18 Sep 2024 41st retrohun 45 561 2ms 9 Mar 2025 42nd KatieLG 🇬🇧 36 702 2ms 27 May 2024 1–42 of 42
