Fibonacci in all languages 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 425th peeveen 🇬🇧 964 51 362ms 15 Sep 2023 425th Herbert00709 🇵🇱 964 51 323ms 18 Nov 2023 425th roupiq 🇵🇱 964 51 351ms 19 Feb 2024 425th Mandrzejy 🇵🇱 964 51 366ms 27 Mar 2024 425th jipsong 🇩🇪 964 51 368ms 13 Jun 2024 425th namelessiw 964 51 346ms 13 Jun 2024 425th Jacob385 964 51 364ms 30 Jul 2024 425th pardouin 🇫🇷 964 51 350ms 24 Sep 2024 425th stefangimmillaro 964 51 345ms 24 Sep 2024 425th b-illy 🇬🇧 964 51 348ms 17 Jan 2025 425th Yax42 🇫🇷 964 51 377ms 6 Feb 2025 425th fuzzylojik-golf 🇺🇸 964 51 342ms 2 Jun 2025 425th AdrienHache 🇫🇷 964 51 315ms 7 Sep 2025 425th Decrare 964 51 340ms 11 Sep 2025 425th snoozingnewt 🇺🇸 964 51 335ms 4 Oct 2025 466th pardouin 🇫🇷 964 57 334ms 24 Sep 2025 466th DialFrost 🇸🇬 964 57 342ms 24 Sep 2025 466th JayXon 🇺🇸 964 57 330ms 24 Sep 2025 466th fuzzylojik-golf 🇺🇸 964 57 337ms 24 Sep 2025 466th snoozingnewt 🇺🇸 964 57 335ms 24 Sep 2025 466th b-illy 🇬🇧 964 57 322ms 24 Sep 2025 466th sean-niemann 🇺🇸 964 57 339ms 24 Sep 2025 466th GolfingSuccess 🇬🇷 964 57 332ms 25 Sep 2025 466th btnlq 964 57 328ms 25 Sep 2025 466th nwellnhof 🇩🇪 964 57 342ms 25 Sep 2025 466th namelessiw 964 57 345ms 2 Oct 2025 466th ovs-code 🇩🇪 964 57 342ms 3 Oct 2025 466th Yax42 🇫🇷 964 57 327ms 4 Oct 2025 466th stefangimmillaro 964 57 330ms 6 Oct 2025 466th Apataras 964 57 325ms 7 Oct 2025 466th Jacob385 964 57 339ms 23 days ago 466th MeWhenI 🇻🇦 964 57 334ms 12 days ago 466th cefqrn 964 57 323ms 2 days ago 484th HPWiz 🇳🇿 962 28 186ms 30 Jan 2021 484th JayXon 🇺🇸 962 28 236ms 20 Jun 2021 484th Lydxn 🇨🇦 962 28 203ms 20 Jun 2021 484th btnlq 962 28 209ms 4 Feb 2022 484th antimon2 🇯🇵 962 28 216ms 27 Oct 2022 484th sisyphus-ppcg 🇦🇺 962 28 198ms 7 Mar 2023 484th Steffan153 🇫🇮 962 28 236ms 8 Mar 2023 484th tidalDisruptionEvent 🇨🇦 962 28 203ms 14 Mar 2023 484th lynn 962 28 221ms 14 Mar 2023 484th ovs-code 🇩🇪 962 28 248ms 15 Mar 2023 484th alemelis 962 28 195ms 20 Mar 2023 484th DialFrost 🇸🇬 962 28 215ms 2 Jan 2024 484th twolfive 962 28 186ms 5 Oct 2024 484th sean-niemann 🇺🇸 962 28 216ms 24 Jan 2025 498th kmaork 🇮🇱 960 37 9ms 18 Apr 2018 498th edre 960 37 10ms 2 May 2018 498th tjtnorton 960 37 10ms 8 Nov 2018 498th PawaritL 960 37 11ms 28 Jan 2019 498th PFischbeck 960 37 10ms 2 Aug 2019 498th hoodadam 960 37 9ms 25 Oct 2019 498th CyberTapir 960 37 11ms 29 Jul 2020 498th McAidan99 960 37 9ms 29 Jul 2020 498th obamaman360 960 37 9ms 29 Jul 2020 498th PhonicCanine 960 37 9ms 1 Aug 2020 498th BBoehm 🇩🇪 960 37 11ms 8 Dec 2020 498th neihousaigaai 960 37 9ms 8 May 2021 498th jacklynnepenick 960 37 9ms 13 Aug 2021 498th jrm5399 🇰🇿 960 37 9ms 31 Jan 2022 498th mathisfun271 960 37 9ms 5 Mar 2022 498th Nicronmil 960 37 9ms 22 Nov 2022 498th CatsAreFluffy 960 37 9ms 18 Feb 2023 498th cesarm4 960 37 10ms 30 Apr 2023 498th AlexanderFair 960 37 9ms 29 Jun 2023 498th nyoshe 960 37 10ms 10 Oct 2023 498th Grrisly 960 37 9ms 9 Nov 2023 498th 5cw 🇺🇸 960 37 9ms 13 Jul 2024 498th Zounon 960 37 10ms 18 Sep 2025 498th hellopir2 960 37 9ms 11 Oct 2025 522nd icy-lava 960 43 1ms 5 Feb 2018 522nd Erutuon 960 43 2ms 21 Feb 2018 522nd Florob 960 43 2ms 1 Apr 2018 522nd kartik-s 960 43 2ms 13 Apr 2018 First Prev 451–525 of 9,311 Next Last