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 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 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 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 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 625th rucin93 🇵🇱 960 69 68ms 23 Jul 2025 625th gusrod-coder 960 69 62ms 19 Sep 2025 625th Yax42 🇫🇷 960 69 54ms 4 Oct 2025 625th AdrienHache 🇫🇷 960 69 61ms 6 Oct 2025 625th snoozingnewt 🇺🇸 960 69 53ms 11 days ago 625th luuumine 🇫🇷 960 69 58ms 5 days ago 682nd Lydxn 🇨🇦 958 64 4,107ms 13 Jan 2022 682nd JayXon 🇺🇸 958 64 121ms 14 Jan 2022 682nd kumavale 958 64 118ms 14 Jan 2022 682nd frozolotl 958 64 124ms 19 Jan 2022 682nd lyphyser 958 64 134ms 21 Jul 2023 682nd lynn 958 64 125ms 7 Jul 2024 682nd acotis 958 64 121ms 23 Jan 2025 682nd DialFrost 🇸🇬 958 64 123ms 4 Apr 2025 682nd edsrzf 🇳🇿 958 64 130ms 5 Apr 2025 682nd pardouin 🇫🇷 958 64 119ms 17 Apr 2025 682nd error256 958 64 122ms 17 Apr 2025 682nd emgordon154 958 64 124ms 18 Apr 2025 682nd ovs-code 🇩🇪 958 64 118ms 20 Apr 2025 682nd plcc0 958 64 120ms 21 Apr 2025 682nd sean-niemann 🇺🇸 958 64 127ms 4 Jun 2025 682nd Shanethegamer 🇺🇸 958 64 120ms 13 Jun 2025 682nd sisyphus-ppcg 🇦🇺 958 64 4,067ms 18 days ago 699th sisyphus-ppcg 🇦🇺 952 28 85ms 14 Dec 2022 699th Lydxn 🇨🇦 952 28 81ms 15 Dec 2022 699th DialFrost 🇸🇬 952 28 86ms 5 Jul 2025 702nd rambox11 952 34 10ms 25 Mar 2018 702nd frobinsonj 952 34 10ms 28 Jun 2018 702nd squadb3 952 34 10ms 11 Oct 2019 702nd andersk 🇺🇸 952 34 10ms 21 Mar 2020 702nd jwalaszek 952 34 9ms 15 May 2020 702nd cywong-amino 🇭🇰 952 34 9ms 3 Jul 2020 702nd daisy-lau 952 34 9ms 6 Jul 2020 702nd guliyevemil1 🇦🇿 952 34 10ms 3 Feb 2021 702nd Darrennchan8 952 34 10ms 23 Aug 2021 702nd didion0 🇺🇸 952 34 10ms 14 Feb 2022 702nd eranws 952 34 10ms 28 Oct 2022 702nd Nicronmil 952 34 11ms 22 Nov 2022 702nd DayDun 🇸🇪 952 34 10ms 23 Jan 2023 702nd scpchicken 🇵🇼 952 34 9ms 4 Feb 2023 702nd kkoenig 952 34 11ms 8 Jan 2024 702nd Kacarott 🇦🇺 952 34 10ms 6 Jun 2024 702nd targrik 952 34 10ms 5 Feb 2025 719th nwellnhof 🇩🇪 952 46 2ms 9 Feb 2020 719th primo-ppcg 🇹🇭 952 46 2ms 22 Aug 2020 719th JayXon 🇺🇸 952 46 5ms 20 Sep 2020 719th HPWiz 🇳🇿 952 46 1,571ms 5 Oct 2020 719th sisyphus-ppcg 🇦🇺 952 46 1,403ms 28 Dec 2020 719th xsot 🇸🇬 952 46 2ms 3 Jan 2021 719th m-tkach 🇺🇦 952 46 2ms 15 May 2022 719th sean-niemann 🇺🇸 952 46 2ms 7 Jun 2022 719th inventshah 952 46 2ms 12 Jun 2022 719th Irratix 🇳🇱 952 46 2ms 13 Jun 2022 719th saito-ta 🇯🇵 952 46 2ms 21 Jun 2022 719th Alex-x90 🇺🇸 952 46 2ms 17 Oct 2022 719th qwertyuiop3 🇷🇺 952 46 2ms 20 Oct 2022 719th Steffan153 🇫🇮 952 46 2ms 27 Oct 2022 719th madex 🇩🇪 952 46 2ms 11 Nov 2022 719th KenanHanke 952 46 1ms 20 Feb 2023 719th Shanethegamer 🇺🇸 952 46 2ms 3 Apr 2023 719th Yewzir 🇧🇪 952 46 2ms 22 Apr 2023 719th klixel 🇨🇦 952 46 1ms 11 May 2023 719th ovs-code 🇩🇪 952 46 2ms 8 Oct 2023 719th 09cf 952 46 2ms 8 Oct 2023 719th KasperKivimaeki 🇫🇮 952 46 1,505ms 15 Oct 2023 719th JohandeRuiter 🇳🇱 952 46 3ms 15 Oct 2023 719th ZakkkkAttackkkk 🇵🇭 952 46 2ms 5 Nov 2023 719th roupiq 🇵🇱 952 46 4ms 23 Nov 2023 719th DialFrost 🇸🇬 952 46 1,676ms 6 Dec 2023 719th namelessiw 952 46 2ms 28 Dec 2023 719th kkoenig 952 46 2ms 28 Dec 2023 719th byronknoll 🇺🇸 952 46 2ms 6 Feb 2024 719th SadiinsoSnowfall 🇫🇷 952 46 2ms 14 Feb 2024 719th Jonatan6 🇩🇰 952 46 2ms 15 Mar 2024 719th Herbert00709 🇵🇱 952 46 2ms 1 Apr 2024 First Prev 676–750 of 9,213 Next Last