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 215th tayloia 🇬🇧 981 33 9ms 3 Nov 2023 215th lukegustafson 🇺🇸 981 33 14ms 14 Nov 2023 215th SirBogman 🇺🇸 981 33 12ms 8 Dec 2023 215th Maznek 981 33 9ms 9 Dec 2023 215th voytxt 🇨🇿 981 33 12ms 14 Jan 2024 215th Shanethegamer 🇺🇸 981 33 8ms 20 Jan 2024 215th SadiinsoSnowfall 🇫🇷 981 33 8ms 14 Feb 2024 215th ehulinsky 🇺🇸 981 33 10ms 16 Feb 2024 215th duckyluuk 🇳🇱 981 33 9ms 16 Feb 2024 215th nakatchi 981 33 8ms 16 Feb 2024 215th helbling 🇨🇭 981 33 11ms 3 Mar 2024 215th Jacob385 981 33 9ms 4 Mar 2024 215th neel11235813 981 33 8ms 26 Mar 2024 215th error256 981 33 15ms 9 May 2024 215th vlpx 🇫🇮 981 33 9ms 18 Jun 2024 215th pardouin 🇫🇷 981 33 9ms 7 Aug 2024 215th wlaud9 981 33 9ms 25 Aug 2024 215th edsrzf 🇳🇿 981 33 10ms 12 Sep 2024 215th CaedenHarper 🇨🇦 981 33 10ms 19 Sep 2024 215th b-illy 🇬🇧 981 33 9ms 28 Sep 2024 215th Andrey-Plotnikov 981 33 9ms 7 Nov 2024 215th Salutations45 981 33 9ms 23 Nov 2024 215th Natanaelel 🇸🇪 981 33 9ms 3 Feb 2025 215th kirjavascript 981 33 9ms 14 Feb 2025 215th KasperKivimaeki 🇫🇮 981 33 10ms 26 Feb 2025 215th BREMAUCY 🇫🇷 981 33 9ms 26 May 2025 215th fuzzylojik-golf 🇺🇸 981 33 9ms 28 May 2025 215th Quadruplay 981 33 9ms 15 Jul 2025 215th trinityy-7 981 33 8ms 18 Jul 2025 215th Nemikolh 🇫🇷 981 33 9ms 22 Jul 2025 215th LordSir101 981 33 9ms 9 Sep 2025 215th Yax42 🇫🇷 981 33 10ms 9 Sep 2025 215th qpwoeirut 981 33 10ms 20 Sep 2025 215th iczelia 🇩🇪 981 33 10ms 21 Sep 2025 215th luuumine 🇫🇷 981 33 11ms 8 hours ago 336th Lydxn 🇨🇦 975 25 61ms 4 Jun 2021 336th primo-ppcg 🇹🇭 975 25 34ms 4 Jun 2021 336th radarek 🇵🇱 975 25 34ms 2 Feb 2022 336th sisyphus-ppcg 🇦🇺 975 25 42ms 2 Feb 2022 336th GrayJoKing 🇦🇺 975 25 34ms 24 Aug 2023 336th error256 975 25 39ms 10 May 2024 342nd rhdqor213 973 45 2ms 3 Jun 2024 342nd Lydxn 🇨🇦 973 45 2ms 23 Jan 2025 344th Frowny 972 19 33ms 17 Aug 2018 344th primo-ppcg 🇹🇭 972 19 35ms 6 Dec 2018 344th ovs-code 🇩🇪 972 19 44ms 16 Dec 2022 344th stackofbears 972 19 34ms 9 Sep 2023 344th 2bular 972 19 34ms 2 Sep 2025 349th btnlq 968 27 198ms 12 Jan 2021 349th prplz 🇦🇺 968 27 212ms 14 Feb 2021 349th sisyphus-ppcg 🇦🇺 968 27 198ms 20 Feb 2021 349th Lydxn 🇨🇦 968 27 202ms 2 Sep 2021 349th primo-ppcg 🇹🇭 968 27 210ms 13 Dec 2021 349th Yewzir 🇧🇪 968 27 208ms 8 Apr 2024 349th pardouin 🇫🇷 968 27 207ms 22 Sep 2024 356th sisyphus-ppcg 🇦🇺 967 24 3ms 14 Mar 2021 356th Lydxn 🇨🇦 967 24 3ms 22 May 2022 356th fuzzylojik-golf 🇺🇸 967 24 3ms 22 Sep 2025 359th primo-ppcg 🇹🇭 966 34 4ms 16 May 2018 359th sisyphus-ppcg 🇦🇺 966 34 4ms 21 May 2021 359th GrayJoKing 🇦🇺 966 34 4ms 21 May 2021 359th Lydxn 🇨🇦 966 34 4ms 16 Feb 2022 359th xsot 🇸🇬 966 34 4ms 21 Jul 2024 359th Steffan153 🇫🇮 966 34 4ms 19 Aug 2024 365th Lydxn 🇨🇦 964 23 1,016ms 23 Mar 2021 365th prplz 🇦🇺 964 23 1,040ms 23 Mar 2021 365th sisyphus-ppcg 🇦🇺 964 23 912ms 23 Mar 2021 365th GrayJoKing 🇦🇺 964 23 1,041ms 23 Mar 2021 365th primo-ppcg 🇹🇭 964 23 978ms 24 Mar 2021 365th JayXon 🇺🇸 964 23 938ms 6 May 2021 365th Irratix 🇳🇱 964 23 931ms 4 Jun 2021 365th emgordon154 964 23 861ms 23 Dec 2021 365th btnlq 964 23 1,003ms 1 Feb 2022 365th Steffan153 🇫🇮 964 23 974ms 13 Dec 2022 365th stefangimmillaro 964 23 877ms 10 Mar 2023 First Prev 301–375 of 9,193 Next Last