Happy Numbers in Haskell in chars. 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # Golfer Points Chars Time 1st Lydxn 🇨🇦 1,000 61 4 Jul 2022 2nd primo-ppcg 🇹🇭 924 66 6 May 2019 2nd HPWiz 🇳🇿 924 66 7 May 2019 2nd lynn 924 66 15 Jul 2021 2nd JayXon 🇺🇸 924 66 4 Jul 2022 2nd Steffan153 🇫🇮 924 66 28 Jan 2023 2nd btnlq 924 66 15 Oct 2023 8th ovs-code 🇩🇪 910 67 4 Jul 2022 9th the-zammers 884 69 19 days ago 10th Bubbler-4 847 72 20 Feb 2019 10th xnor-gate 847 72 22 Dec 2021 10th tobeannouncd 847 72 11 Jan 2024 13th flawr 836 73 24 Feb 2019 13th GrayJoKing 🇦🇺 836 73 5 Dec 2020 13th Shanethegamer 🇺🇸 836 73 15 Jul 2021 13th yzhs 🇩🇪 836 73 24 Jul 2021 13th sean-niemann 🇺🇸 836 73 7 Sep 2021 13th MeWhenI 🇻🇦 836 73 15 Sep 2021 13th sisyphus-ppcg 🇦🇺 836 73 16 Mar 2022 13th DaCuteRaccoon 836 73 30 Nov 2022 13th DialFrost 🇸🇬 836 73 28 Jan 2023 13th scpchicken 🇵🇼 836 73 7 Mar 2023 13th pardouin 🇫🇷 836 73 21 Sep 2024 24th bforte 824 74 9 Dec 2018 24th annaproxy 824 74 12 Jan 2022 24th rak1507 🇬🇧 824 74 23 Feb 2022 24th snoozingnewt 🇺🇸 824 74 1 Sep 2024 28th prplz 🇦🇺 813 75 12 Oct 2021 29th marcin7Cd 792 77 11 Mar 2020 30th treeowl 772 79 27 Feb 2019 30th user189032 772 79 29 May 2019 30th cbrt-x 772 79 15 Sep 2023 33rd RussellEmerine 763 80 30 Nov 2019 33rd Natanaelel 🇸🇪 763 80 31 Mar 2022 35th Laar 753 81 1 Apr 2019 35th alomiF 753 81 5 Oct 2023 35th brimstonetrader 753 81 26 Jan 2024 38th jared-hughes 744 82 11 Sep 2023 39th guliyevemil1 🇦🇿 701 87 20 Apr 2020 39th strout 701 87 15 Dec 2023 41st Irratix 🇳🇱 685 89 23 Sep 2021 42nd boxjelly 670 91 22 Jan 2021 43rd Johannesd3 635 96 1 Jul 2019 44th achimkrause 629 97 15 Dec 2019 45th olligobber 🇦🇺 616 99 20 May 2020 46th yanqui-uxo 610 100 4 Sep 2018 47th stifflerus 581 105 12 Sep 2018 47th Informagier 581 105 16 Sep 2020 49th anastos 570 107 23 Jul 2018 50th drbalan 565 108 20 Jul 2020 51st HallMatthew314 560 109 14 Feb 2022 52nd frunobulax-the-poodle 526 116 16 Feb 2019 53rd jtaxen 517 118 24 Jun 2024 54th gbxdl 508 120 7 Jan 2021 55th schaeffm 496 123 8 Oct 2019 55th hjcafaroUC 496 123 9 Aug 2020 57th darrell-roberts 473 129 28 Feb 2020 58th hymanimy 455 134 18 Aug 2021 59th mossprescott 449 136 10 Aug 2018 60th citsur 407 150 9 Jun 2019 60th Haksell 🇦🇶 407 150 1 Dec 2019 60th KatieLG 🇬🇧 407 150 23 Nov 2020 60th mokymok 🇺🇸 407 150 9 Nov 2021 60th retrohun 407 150 27 Dec 2022 60th KatieLG-Transpiler 🇬🇧 407 150 14 May 2023 60th HumanoidCPU 407 150 13 May 2024 60th Mabeloid 🇳🇴 407 150 20 Sep 2024 68th jiaminglimjm 🇲🇾 374 163 9 Jan 2021 69th zt14427 303 201 2 May 2023 1–69 of 69