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 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 821st janbehrens 🇩🇪 945 52 351ms 21 Nov 2021 821st KatieLG 🇬🇧 945 52 366ms 21 Nov 2021 821st markdchurchill 945 52 352ms 21 Nov 2021 821st raphaelimahorn 945 52 350ms 21 Nov 2021 821st m-tkach 🇺🇦 945 52 377ms 2 Dec 2021 821st Irratix 🇳🇱 945 52 336ms 9 Dec 2021 821st SirBogman 🇺🇸 945 52 366ms 14 Dec 2021 821st ovs-code 🇩🇪 945 52 348ms 6 Jul 2022 821st Shanethegamer 🇺🇸 945 52 306ms 11 Jul 2022 821st tkr-sh 🇫🇷 945 52 397ms 14 Jul 2022 821st ZakkkkAttackkkk 🇵🇭 945 52 364ms 26 Jul 2022 821st 5quiwyrm 945 52 345ms 31 Aug 2022 821st Alex-x90 🇺🇸 945 52 348ms 17 Oct 2022 821st trist224 🇫🇷 945 52 362ms 9 Nov 2022 821st oceko 945 52 388ms 26 Nov 2022 821st astdefu 945 52 379ms 10 Dec 2022 821st Betuaredead 945 52 355ms 4 Jan 2023 821st Yewzir 🇧🇪 945 52 408ms 5 Feb 2023 821st adyache 🇺🇸 945 52 372ms 30 Apr 2023 821st speles 🇺🇦 945 52 338ms 12 Nov 2023 821st kkoenig 945 52 362ms 22 Dec 2023 821st voytxt 🇨🇿 945 52 362ms 26 Jan 2024 821st duckyluuk 🇳🇱 945 52 349ms 9 Apr 2024 821st error256 945 52 335ms 10 May 2024 821st edsrzf 🇳🇿 945 52 355ms 12 Sep 2024 821st CaedenHarper 🇨🇦 945 52 361ms 16 Jan 2025 821st wiz0u 945 52 342ms 18 Jan 2025 821st Natanaelel 🇸🇪 945 52 371ms 24 Jan 2025 821st emgordon154 945 52 387ms 1 Jun 2025 821st Maximizer02 945 52 364ms 17 Sep 2025 821st cmddog 945 52 348ms 17 Sep 2025 821st LordSir101 945 52 342ms 18 Sep 2025 858th primo-ppcg 🇹🇭 943 65 119ms 14 Jan 2022 858th scpchicken 🇵🇼 943 65 127ms 11 Jul 2022 858th ian-h-chamberlain 🇺🇸 943 65 131ms 2 Aug 2022 858th tuomas56 943 65 130ms 7 Sep 2022 858th Steffan153 🇫🇮 943 65 127ms 1 Oct 2022 858th Super-Pizza 🇨🇦 943 65 127ms 5 Dec 2022 858th kgodara 943 65 134ms 7 Mar 2023 858th vang1ong7ang 943 65 131ms 10 Apr 2023 858th fisherdarling 943 65 144ms 13 Apr 2023 858th crispshaker 943 65 137ms 10 Jun 2023 858th btnlq 943 65 140ms 19 Jun 2023 858th prplz 🇦🇺 943 65 128ms 28 Jun 2023 858th sbercx 943 65 125ms 29 Jul 2023 858th funnsam 🇭🇰 943 65 138ms 23 Oct 2023 858th drabart 🇵🇱 943 65 139ms 11 Dec 2023 858th SadiinsoSnowfall 🇫🇷 943 65 4,883ms 16 Feb 2024 858th elgan65536 943 65 132ms 12 Mar 2024 858th TylerBloom 943 65 132ms 22 Mar 2024 858th unfinishedprogram 943 65 138ms 3 May 2024 858th trist224 🇫🇷 943 65 4,575ms 12 Aug 2024 858th nullie 943 65 131ms 19 Dec 2024 858th dusmart 943 65 133ms 21 Feb 2025 858th zk524 943 65 119ms 24 Feb 2025 858th ijchen 943 65 144ms 18 Mar 2025 858th TannerJ07 🇺🇸 943 65 145ms 5 Apr 2025 883rd Shanethegamer 🇺🇸 941 40 87ms 24 Feb 2021 883rd Irratix 🇳🇱 941 40 132ms 24 Feb 2021 883rd Lydxn 🇨🇦 941 40 124ms 24 Feb 2021 883rd JayXon 🇺🇸 941 40 134ms 25 Feb 2021 883rd sisyphus-ppcg 🇦🇺 941 40 102ms 25 Feb 2021 883rd primo-ppcg 🇹🇭 941 40 94ms 31 Mar 2021 883rd GrayJoKing 🇦🇺 941 40 135ms 3 Apr 2021 883rd MatheusAvellar 🇧🇷 941 40 130ms 5 May 2021 883rd lynn 941 40 134ms 17 May 2021 883rd MeWhenI 🇻🇦 941 40 98ms 11 Oct 2021 883rd btnlq 941 40 120ms 1 Feb 2022 883rd JRaspass 🇬🇧 941 40 92ms 29 Mar 2022 883rd Steffan153 🇫🇮 941 40 87ms 11 Nov 2022 883rd Betuaredead 941 40 103ms 4 Jan 2023 883rd Yewzir 🇧🇪 941 40 98ms 19 Feb 2023 883rd snoozingnewt 🇺🇸 941 40 96ms 23 Sep 2023 883rd DialFrost 🇸🇬 941 40 96ms 14 Nov 2023 883rd sean-niemann 🇺🇸 941 40 85ms 14 Nov 2023 First Prev 826–900 of 9,193 Next Last