Fibonacci 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 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 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 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 Knight 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 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 Knight 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 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 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 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 Chars Time 149th emiflake 593 59 24 Dec 2019 149th hjcafaroUC 593 59 11 Aug 2020 149th elttil 593 59 7 Dec 2022 154th SolidTux 574 61 6 Jan 2020 154th hexkoda 574 61 3 Dec 2020 154th Just4FunCoder 574 61 26 Aug 2024 157th janbehrens 🇩🇪 565 62 26 Aug 2020 157th AtticusKuhn 565 62 23 Jan 2021 157th kkoenig 565 62 22 Dec 2023 160th micah-weitzman 556 63 27 Jul 2021 160th hymanimy 556 63 20 Aug 2021 160th saitouena 556 63 18 Sep 2022 160th AdamMorris377 556 63 27 Aug 2024 164th rschwa6308 🇺🇸 547 64 30 Mar 2019 164th rachelambda 547 64 7 Jun 2020 164th QuinnQR 547 64 25 Oct 2021 167th madeforlosers 538 65 22 Nov 2024 168th StardustGogeta 530 66 1 Apr 2019 168th kfish610 530 66 23 Mar 2020 168th wiebecommajonas 530 66 14 Dec 2020 168th Luj8n 530 66 5 May 2021 168th vzsky 530 66 9 Nov 2022 168th GuilhermeRodriguesEras 530 66 12 Sep 2023 174th levikeck 522 67 31 Jan 2024 174th alabhyajindal 522 67 3 Apr 2025 176th RoSeWi 515 68 29 Nov 2019 176th Xzyaihni 515 68 1 May 2023 176th RVMIA 515 68 19 Apr 2024 179th WatMan77 500 70 26 May 2025 180th rory660 493 71 2 Jan 2019 181st specdrake 479 73 30 May 2020 182nd ldnicolasmay 473 74 16 Sep 2019 183rd bombardier12 467 75 25 Apr 2019 184th magthe 455 77 3 Aug 2019 185th oceko 449 78 28 Nov 2022 186th massung 427 82 19 Mar 2019 187th KatieLG 🇬🇧 422 83 30 Nov 2020 188th xnacly 🇩🇪 402 87 6 Jul 2023 188th 21st-centuryman 402 87 15 May 2024 190th flexv99 393 89 7 Oct 2022 191st refrogerator 389 90 20 Oct 2024 192nd vonKrafft 365 96 26 Mar 2020 193rd dillon-duncando 340 103 19 Oct 2022 194th generot 🇧🇬 333 105 4 Sep 2021 195th Siri-chan 304 115 29 Dec 2022 196th sech1p 🇵🇱 257 136 4 Jul 2021 197th Haksell 🇦🇶 199 176 1 Dec 2019 197th mokymok 🇺🇸 199 176 9 Nov 2021 197th retrohun 199 176 27 Dec 2022 197th KatieLG-Transpiler 🇬🇧 199 176 14 May 2023 197th Mabeloid 🇳🇴 199 176 18 Sep 2024 197th CaedenHarper 🇨🇦 199 176 25 Jan 2025 203rd Adix-null 🇱🇹 165 212 30 Jul 2023 203rd micaelae 165 212 3 Aug 2023 205th howsiyu 139 252 8 Apr 2019 Prev 151–205 of 205