Prime 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 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 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 73rd HallMatthew314 768 56 140ms 14 Feb 2022 73rd aksyristos 768 56 148ms 25 Oct 2022 73rd RYNO8 768 56 117ms 30 Nov 2022 73rd brimstonetrader 768 56 178ms 9 Feb 2024 73rd the-zammers 768 56 145ms 1 Dec 2024 81st hymanimy 754 57 145ms 27 Jul 2021 81st nagygeri97 754 57 130ms 26 Oct 2021 81st bejonse 754 57 147ms 8 Aug 2023 81st heanyang1 754 57 146ms 20 Feb 2025 85th Naruyoko 741 58 149ms 6 Mar 2023 85th JoaoFelipe3 741 58 141ms 15 Jan 2024 87th jtaxen 729 59 152ms 22 Jan 2019 87th abailey2020 🇺🇸 729 59 143ms 19 Aug 2020 87th epic-programmer-guy 729 59 152ms 1 Jan 2024 87th glassala 729 59 113ms 26 Oct 2024 91st exodrifter 🇺🇸 717 60 174ms 25 Oct 2022 92nd drbalan 694 62 148ms 16 Jul 2020 92nd ze-h 🇺🇸 694 62 156ms 20 May 2022 92nd kejcao 🇨🇦 694 62 153ms 20 May 2024 95th ramytarchichy 683 63 157ms 26 Oct 2019 95th VictorFordham 683 63 168ms 26 Feb 2023 97th MaxElf999 672 64 148ms 4 Oct 2022 97th RobertHoeh 672 64 175ms 25 Jan 2024 99th achimkrause 662 65 136ms 11 Jul 2018 99th Florian-Mt 662 65 138ms 12 Jul 2024 101st olligobber 🇦🇺 652 66 133ms 22 May 2020 102nd tjbcg 632 68 121ms 8 Apr 2019 102nd schaeffm 632 68 190ms 9 Oct 2019 104th archaephyrryx 623 69 152ms 17 Oct 2020 105th levikeck 606 71 140ms 31 Jan 2024 106th ian-h-chamberlain 🇺🇸 597 72 143ms 7 Jan 2020 106th darrell-roberts 597 72 149ms 2 Mar 2020 106th Informagier 597 72 147ms 16 Sep 2020 109th rachelambda 589 73 116ms 7 Jun 2020 110th bwenstar 538 80 134ms 9 Jul 2025 110th dokutan 538 80 148ms 17 Jul 2025 112th maxquinn 531 81 168ms 20 Nov 2019 113th hjcafaroUC 518 83 136ms 8 Aug 2020 113th hyvyys 518 83 133ms 27 Sep 2020 115th Haksell 🇦🇶 402 107 108ms 1 Dec 2019 115th KatieLG 🇬🇧 402 107 122ms 23 Nov 2020 115th retrohun 402 107 133ms 28 Dec 2022 115th KatieLG-Transpiler 🇬🇧 402 107 120ms 14 May 2023 115th HumanoidCPU 402 107 123ms 19 May 2024 115th Mabeloid 🇳🇴 402 107 102ms 4 Oct 2024 121st mokymok 🇺🇸 394 109 143ms 9 Nov 2021 121st Reijix 394 109 182ms 1 Oct 2023 123rd acotis 384 112 147ms 19 Feb 2025 124th Siri-chan 371 116 170ms 29 Dec 2022 125th tomh1012 361 119 167ms 12 Oct 2020 126th zt14427 303 142 150ms 6 Oct 2023 First Prev 76–126 of 126