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 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 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 423rd roupiq 🇵🇱 964 51 351ms 19 Feb 2024 423rd Mandrzejy 🇵🇱 964 51 366ms 27 Mar 2024 423rd jipsong 🇩🇪 964 51 368ms 13 Jun 2024 423rd namelessiw 964 51 346ms 13 Jun 2024 423rd Jacob385 964 51 364ms 30 Jul 2024 423rd pardouin 🇫🇷 964 51 350ms 24 Sep 2024 423rd stefangimmillaro 964 51 345ms 24 Sep 2024 423rd b-illy 🇬🇧 964 51 348ms 17 Jan 2025 423rd Yax42 🇫🇷 964 51 377ms 6 Feb 2025 423rd fuzzylojik-golf 🇺🇸 964 51 342ms 2 Jun 2025 423rd AdrienHache 🇫🇷 964 51 315ms 7 Sep 2025 423rd Decrare 964 51 340ms 11 Sep 2025 423rd snoozingnewt 🇺🇸 964 51 335ms 4 Oct 2025 464th pardouin 🇫🇷 964 57 334ms 24 Sep 2025 464th DialFrost 🇸🇬 964 57 342ms 24 Sep 2025 464th JayXon 🇺🇸 964 57 330ms 24 Sep 2025 464th fuzzylojik-golf 🇺🇸 964 57 337ms 24 Sep 2025 464th snoozingnewt 🇺🇸 964 57 335ms 24 Sep 2025 464th b-illy 🇬🇧 964 57 322ms 24 Sep 2025 464th sean-niemann 🇺🇸 964 57 339ms 24 Sep 2025 464th GolfingSuccess 🇬🇷 964 57 332ms 25 Sep 2025 464th btnlq 964 57 328ms 25 Sep 2025 464th nwellnhof 🇩🇪 964 57 342ms 25 Sep 2025 464th namelessiw 964 57 345ms 2 Oct 2025 464th ovs-code 🇩🇪 964 57 342ms 3 Oct 2025 464th Yax42 🇫🇷 964 57 327ms 4 Oct 2025 464th stefangimmillaro 964 57 330ms 6 Oct 2025 464th Apataras 964 57 325ms 7 Oct 2025 464th Jacob385 964 57 339ms 18 days ago 464th MeWhenI 🇻🇦 964 57 334ms 8 days ago 481st HPWiz 🇳🇿 962 28 186ms 30 Jan 2021 481st JayXon 🇺🇸 962 28 236ms 20 Jun 2021 481st Lydxn 🇨🇦 962 28 203ms 20 Jun 2021 481st btnlq 962 28 209ms 4 Feb 2022 481st antimon2 🇯🇵 962 28 216ms 27 Oct 2022 481st sisyphus-ppcg 🇦🇺 962 28 198ms 7 Mar 2023 481st Steffan153 🇫🇮 962 28 236ms 8 Mar 2023 481st tidalDisruptionEvent 🇨🇦 962 28 203ms 14 Mar 2023 481st lynn 962 28 221ms 14 Mar 2023 481st ovs-code 🇩🇪 962 28 248ms 15 Mar 2023 481st alemelis 962 28 195ms 20 Mar 2023 481st DialFrost 🇸🇬 962 28 215ms 2 Jan 2024 481st twolfive 962 28 186ms 5 Oct 2024 481st sean-niemann 🇺🇸 962 28 216ms 24 Jan 2025 495th kmaork 🇮🇱 960 37 9ms 18 Apr 2018 495th edre 960 37 9ms 2 May 2018 495th tjtnorton 960 37 10ms 8 Nov 2018 495th PawaritL 960 37 9ms 28 Jan 2019 495th PFischbeck 960 37 10ms 2 Aug 2019 495th hoodadam 960 37 9ms 25 Oct 2019 495th CyberTapir 960 37 10ms 29 Jul 2020 495th McAidan99 960 37 9ms 29 Jul 2020 495th obamaman360 960 37 8ms 29 Jul 2020 495th PhonicCanine 960 37 9ms 1 Aug 2020 495th BBoehm 🇩🇪 960 37 9ms 8 Dec 2020 495th neihousaigaai 960 37 12ms 8 May 2021 495th jacklynnepenick 960 37 9ms 13 Aug 2021 495th jrm5399 🇰🇿 960 37 10ms 31 Jan 2022 495th mathisfun271 960 37 10ms 5 Mar 2022 495th Nicronmil 960 37 9ms 22 Nov 2022 495th CatsAreFluffy 960 37 8ms 18 Feb 2023 495th cesarm4 960 37 9ms 30 Apr 2023 495th AlexanderFair 960 37 9ms 29 Jun 2023 495th nyoshe 960 37 9ms 10 Oct 2023 495th Grrisly 960 37 9ms 9 Nov 2023 495th 5cw 🇺🇸 960 37 9ms 13 Jul 2024 495th Zounon 960 37 10ms 18 Sep 2025 495th hellopir2 960 37 9ms 11 Oct 2025 495th 09cf 960 37 10ms 4 days ago 520th icy-lava 960 43 1ms 5 Feb 2018 520th Erutuon 960 43 2ms 21 Feb 2018 520th Florob 960 43 2ms 1 Apr 2018 520th kartik-s 960 43 2ms 13 Apr 2018 520th cafehaine 🇫🇷 960 43 1ms 30 Jul 2018 520th esparano 960 43 2ms 25 Apr 2019 First Prev 451–525 of 9,292 Next Last