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 219th TrueBoxGuy 981 33 9ms 15 Aug 2023 219th snoozingnewt 🇺🇸 981 33 9ms 23 Sep 2023 219th nyoshe 981 33 8ms 10 Oct 2023 219th FlyingPenguin223 981 33 9ms 30 Oct 2023 219th tayloia 🇬🇧 981 33 9ms 3 Nov 2023 219th lukegustafson 🇺🇸 981 33 11ms 14 Nov 2023 219th SirBogman 🇺🇸 981 33 9ms 8 Dec 2023 219th Maznek 981 33 8ms 9 Dec 2023 219th voytxt 🇨🇿 981 33 9ms 14 Jan 2024 219th Shanethegamer 🇺🇸 981 33 9ms 20 Jan 2024 219th SadiinsoSnowfall 🇫🇷 981 33 8ms 14 Feb 2024 219th ehulinsky 🇺🇸 981 33 9ms 16 Feb 2024 219th duckyluuk 🇳🇱 981 33 9ms 16 Feb 2024 219th nakatchi 981 33 8ms 16 Feb 2024 219th helbling 🇨🇭 981 33 9ms 3 Mar 2024 219th Jacob385 981 33 9ms 4 Mar 2024 219th neel11235813 981 33 8ms 26 Mar 2024 219th error256 981 33 9ms 9 May 2024 219th vlpx 🇫🇮 981 33 9ms 18 Jun 2024 219th pardouin 🇫🇷 981 33 9ms 7 Aug 2024 219th wlaud9 981 33 9ms 25 Aug 2024 219th edsrzf 🇳🇿 981 33 9ms 12 Sep 2024 219th CaedenHarper 🇨🇦 981 33 9ms 19 Sep 2024 219th b-illy 🇬🇧 981 33 9ms 28 Sep 2024 219th Andrey-Plotnikov 981 33 9ms 7 Nov 2024 219th Salutations45 981 33 8ms 23 Nov 2024 219th Natanaelel 🇸🇪 981 33 9ms 3 Feb 2025 219th kirjavascript 981 33 9ms 14 Feb 2025 219th KasperKivimaeki 🇫🇮 981 33 9ms 26 Feb 2025 219th BREMAUCY 🇫🇷 981 33 9ms 26 May 2025 219th fuzzylojik-golf 🇺🇸 981 33 9ms 28 May 2025 219th Quadruplay 981 33 8ms 15 Jul 2025 219th trinityy-7 981 33 8ms 18 Jul 2025 219th Nemikolh 🇫🇷 981 33 9ms 22 Jul 2025 219th LordSir101 981 33 9ms 9 Sep 2025 219th Yax42 🇫🇷 981 33 9ms 9 Sep 2025 219th qpwoeirut 981 33 9ms 20 Sep 2025 219th iczelia 🇩🇪 981 33 8ms 21 Sep 2025 219th luuumine 🇫🇷 981 33 9ms 22 Oct 2025 219th mrbenjadmin 981 33 9ms 16 days ago 219th solisolu 981 33 9ms 4 days ago 342nd Lydxn 🇨🇦 975 25 56ms 4 Jun 2021 342nd primo-ppcg 🇹🇭 975 25 33ms 4 Jun 2021 342nd radarek 🇵🇱 975 25 34ms 2 Feb 2022 342nd sisyphus-ppcg 🇦🇺 975 25 42ms 2 Feb 2022 342nd GrayJoKing 🇦🇺 975 25 34ms 24 Aug 2023 342nd error256 975 25 39ms 10 May 2024 348th rhdqor213 973 45 2ms 3 Jun 2024 348th Lydxn 🇨🇦 973 45 1ms 23 Jan 2025 350th Frowny 972 19 33ms 17 Aug 2018 350th primo-ppcg 🇹🇭 972 19 35ms 6 Dec 2018 350th ovs-code 🇩🇪 972 19 44ms 16 Dec 2022 350th stackofbears 972 19 34ms 9 Sep 2023 350th 2bular 972 19 34ms 2 Sep 2025 355th btnlq 968 27 198ms 12 Jan 2021 355th prplz 🇦🇺 968 27 212ms 14 Feb 2021 355th sisyphus-ppcg 🇦🇺 968 27 198ms 20 Feb 2021 355th Lydxn 🇨🇦 968 27 202ms 2 Sep 2021 355th primo-ppcg 🇹🇭 968 27 210ms 13 Dec 2021 355th Yewzir 🇧🇪 968 27 208ms 8 Apr 2024 355th pardouin 🇫🇷 968 27 207ms 22 Sep 2024 362nd sisyphus-ppcg 🇦🇺 967 24 3ms 14 Mar 2021 362nd Lydxn 🇨🇦 967 24 3ms 22 May 2022 362nd fuzzylojik-golf 🇺🇸 967 24 3ms 22 Sep 2025 365th primo-ppcg 🇹🇭 966 34 4ms 16 May 2018 365th sisyphus-ppcg 🇦🇺 966 34 4ms 21 May 2021 365th GrayJoKing 🇦🇺 966 34 4ms 21 May 2021 365th Lydxn 🇨🇦 966 34 3ms 16 Feb 2022 365th xsot 🇸🇬 966 34 3ms 21 Jul 2024 365th Steffan153 🇫🇮 966 34 4ms 19 Aug 2024 371st Lydxn 🇨🇦 964 23 1,016ms 23 Mar 2021 371st prplz 🇦🇺 964 23 1,040ms 23 Mar 2021 371st sisyphus-ppcg 🇦🇺 964 23 912ms 23 Mar 2021 371st GrayJoKing 🇦🇺 964 23 1,041ms 23 Mar 2021 371st primo-ppcg 🇹🇭 964 23 978ms 24 Mar 2021 First Prev 301–375 of 9,310 Next Last