Happy Numbers (Long) in Haskell in chars. 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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 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 Chars Time Submitted 1st lynn 1,000 73 156ms 19 Sep 2021 1st JayXon 🇺🇸 1,000 73 163ms 19 Sep 2021 1st HPWiz 🇳🇿 1,000 73 149ms 19 Sep 2021 1st primo-ppcg 🇹🇭 1,000 73 163ms 20 Sep 2021 1st xnor-gate 1,000 73 158ms 26 Dec 2021 1st ovs-code 🇩🇪 1,000 73 151ms 5 Mar 2022 1st btnlq 1,000 73 157ms 15 Oct 2023 1st tobeannouncd 1,000 73 149ms 11 Jan 2024 1st scpchicken 🇵🇼 1,000 73 162ms 15 hours ago 10th Shanethegamer 🇺🇸 986 74 152ms 19 Sep 2021 10th GrayJoKing 🇦🇺 986 74 152ms 19 Sep 2021 10th MeWhenI 🇻🇦 986 74 155ms 19 Sep 2021 10th sean-niemann 🇺🇸 986 74 155ms 20 Sep 2021 10th yzhs 🇩🇪 986 74 158ms 5 Nov 2021 10th Steffan153 🇫🇮 986 74 153ms 26 Dec 2022 10th DialFrost 🇸🇬 986 74 153ms 28 Jan 2023 10th inventshah 986 74 155ms 26 Sep 2023 10th pardouin 🇫🇷 986 74 159ms 21 Sep 2024 10th LostSyntax21 🇬🇧 986 74 160ms 8 Jan 2025 10th snoozingnewt 🇨🇦 986 74 162ms 5 Dec 2025 10th edsrzf 🇳🇿 986 74 172ms 24 Dec 2025 22nd annaproxy 973 75 149ms 12 Jan 2022 22nd rak1507 🇬🇧 973 75 149ms 23 Feb 2022 22nd alomiF 973 75 148ms 5 Oct 2023 22nd Natanaelel 🇸🇪 973 75 143ms 8 May 2025 26th prplz 🇦🇺 961 76 165ms 27 Sep 2021 26th YAJUE114514 961 76 153ms 30 Jul 2025 28th fuzzylojik-golf 🇺🇸 936 78 150ms 15 Sep 2025 29th marcin7Cd 913 80 146ms 29 Sep 2021 29th cbrt-x 913 80 154ms 15 Sep 2023 31st jared-hughes 880 83 126ms 11 Sep 2023 32nd brimstonetrader 859 85 122ms 26 Jan 2024 33rd strout 820 89 172ms 15 Aug 2022 34th Irratix 🇳🇱 811 90 141ms 24 Sep 2021 35th boxjelly 793 92 164ms 14 Mar 2022 36th HolmDev 702 104 162ms 10 Sep 2025 37th HallMatthew314 629 116 134ms 14 Feb 2022 38th jtaxen 613 119 142ms 26 Jun 2024 39th HumanoidCPU 363 201 155ms 22 Jun 2024 40th dokutan 120 607 119ms 7 Nov 2025 41st KatieLG 🇬🇧 103 706 117ms 21 Sep 2021 41st retrohun 103 706 109ms 27 Dec 2022 41st KatieLG-Transpiler 🇬🇧 103 706 110ms 14 May 2023 41st Mabeloid 🇳🇴 103 706 108ms 18 Sep 2024 41st CaedenHarper 🇨🇦 103 706 113ms 25 Jan 2025 46th jusaka 103 708 181ms 9 days ago 1–46 of 46
