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 676th Lydxn 🇨🇦 958 64 4,730ms 13 Jan 2022 676th JayXon 🇺🇸 958 64 132ms 14 Jan 2022 676th kumavale 958 64 130ms 14 Jan 2022 676th frozolotl 958 64 119ms 19 Jan 2022 676th lyphyser 958 64 135ms 21 Jul 2023 676th lynn 958 64 133ms 7 Jul 2024 676th acotis 958 64 131ms 23 Jan 2025 676th DialFrost 🇸🇬 958 64 132ms 4 Apr 2025 676th edsrzf 🇳🇿 958 64 122ms 5 Apr 2025 676th pardouin 🇫🇷 958 64 129ms 17 Apr 2025 676th error256 958 64 148ms 17 Apr 2025 676th emgordon154 958 64 146ms 18 Apr 2025 676th ovs-code 🇩🇪 958 64 135ms 20 Apr 2025 676th plcc0 958 64 129ms 21 Apr 2025 676th sean-niemann 🇺🇸 958 64 127ms 4 Jun 2025 676th Shanethegamer 🇺🇸 958 64 116ms 13 Jun 2025 676th sisyphus-ppcg 🇦🇺 958 64 4,715ms 5 days ago 693rd sisyphus-ppcg 🇦🇺 952 28 84ms 14 Dec 2022 693rd Lydxn 🇨🇦 952 28 93ms 15 Dec 2022 693rd DialFrost 🇸🇬 952 28 95ms 5 Jul 2025 696th rambox11 952 34 10ms 25 Mar 2018 696th frobinsonj 952 34 10ms 28 Jun 2018 696th squadb3 952 34 10ms 11 Oct 2019 696th andersk 🇺🇸 952 34 10ms 21 Mar 2020 696th jwalaszek 952 34 9ms 15 May 2020 696th cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 696th daisy-lau 952 34 9ms 6 Jul 2020 696th guliyevemil1 🇦🇿 952 34 10ms 3 Feb 2021 696th Darrennchan8 952 34 10ms 23 Aug 2021 696th didion0 🇺🇸 952 34 10ms 14 Feb 2022 696th eranws 952 34 10ms 28 Oct 2022 696th Nicronmil 952 34 11ms 22 Nov 2022 696th DayDun 🇸🇪 952 34 10ms 23 Jan 2023 696th scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 696th kkoenig 952 34 11ms 8 Jan 2024 696th Kacarott 🇦🇺 952 34 10ms 6 Jun 2024 696th targrik 952 34 10ms 5 Feb 2025 713th nwellnhof 🇩🇪 952 46 2ms 9 Feb 2020 713th primo-ppcg 🇹🇭 952 46 2ms 22 Aug 2020 713th JayXon 🇺🇸 952 46 5ms 20 Sep 2020 713th HPWiz 🇳🇿 952 46 1,571ms 5 Oct 2020 713th sisyphus-ppcg 🇦🇺 952 46 1,681ms 28 Dec 2020 713th xsot 🇸🇬 952 46 2ms 3 Jan 2021 713th m-tkach 🇺🇦 952 46 2ms 15 May 2022 713th sean-niemann 🇺🇸 952 46 2ms 7 Jun 2022 713th inventshah 952 46 2ms 12 Jun 2022 713th Irratix 🇳🇱 952 46 2ms 13 Jun 2022 713th saito-ta 🇯🇵 952 46 2ms 21 Jun 2022 713th Alex-x90 🇺🇸 952 46 2ms 17 Oct 2022 713th qwertyuiop3 🇷🇺 952 46 2ms 20 Oct 2022 713th Steffan153 🇫🇮 952 46 2ms 27 Oct 2022 713th madex 🇩🇪 952 46 2ms 11 Nov 2022 713th KenanHanke 952 46 1ms 20 Feb 2023 713th Shanethegamer 🇺🇸 952 46 2ms 3 Apr 2023 713th Yewzir 🇧🇪 952 46 2ms 22 Apr 2023 713th klixel 🇨🇦 952 46 1ms 11 May 2023 713th ovs-code 🇩🇪 952 46 2ms 8 Oct 2023 713th 09cf 952 46 2ms 8 Oct 2023 713th KasperKivimaeki 🇫🇮 952 46 1,505ms 15 Oct 2023 713th JohandeRuiter 🇳🇱 952 46 3ms 15 Oct 2023 713th ZakkkkAttackkkk 🇵🇭 952 46 2ms 5 Nov 2023 713th roupiq 🇵🇱 952 46 4ms 23 Nov 2023 713th DialFrost 🇸🇬 952 46 1,676ms 6 Dec 2023 713th namelessiw 952 46 2ms 28 Dec 2023 713th kkoenig 952 46 2ms 28 Dec 2023 713th byronknoll 🇺🇸 952 46 2ms 6 Feb 2024 713th SadiinsoSnowfall 🇫🇷 952 46 2ms 14 Feb 2024 713th Jonatan6 🇩🇰 952 46 2ms 15 Mar 2024 713th Herbert00709 🇵🇱 952 46 2ms 1 Apr 2024 713th Mandrzejy 🇵🇱 952 46 2ms 12 Apr 2024 713th Luca2812 952 46 2ms 11 Sep 2024 713th FlyingPenguin223 952 46 2ms 28 Sep 2024 713th pardouin 🇫🇷 952 46 1ms 29 Sep 2024 713th SimBys 952 46 2ms 22 Oct 2024 713th kaurakeksi 🇫🇮 952 46 2ms 29 Dec 2024 First Prev 676–750 of 9,193 Next Last