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Fibonacci in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 886th IntOverflow-maxwell 948 70 63ms 26 Aug 2025 886th timhaj 🇸🇮 948 70 60ms 12 Sep 2025 886th LordSir101 948 70 60ms 17 Sep 2025 886th Zounon 948 70 57ms 18 Sep 2025 886th qpwoeirut 948 70 58ms 14 Oct 2025 886th CaedenHarper 🇨🇦 948 70 56ms 30 Oct 2025 907th Kacarott 🇦🇺 947 26 62ms 9 Dec 2025 907th GrayJoKing 🇦🇺 947 26 64ms 9 Dec 2025 907th error256 947 26 61ms 10 Dec 2025 910th Attero 🇸🇪 946 52 399ms 21 Nov 2021 910th BBoehm 🇩🇪 946 52 401ms 21 Nov 2021 910th eldritchconundrum 946 52 391ms 21 Nov 2021 910th initram 946 52 412ms 21 Nov 2021 910th jakzo 946 52 375ms 21 Nov 2021 910th janbehrens 🇩🇪 946 52 379ms 21 Nov 2021 910th KatieLG 🇬🇧 946 52 432ms 21 Nov 2021 910th markdchurchill 946 52 398ms 21 Nov 2021 910th raphaelimahorn 946 52 390ms 21 Nov 2021 910th m-tkach 🇺🇦 946 52 418ms 2 Dec 2021 910th Irratix 🇳🇱 946 52 369ms 9 Dec 2021 910th SirBogman 🇺🇸 946 52 390ms 14 Dec 2021 910th ovs-code 🇩🇪 946 52 428ms 6 Jul 2022 910th Shanethegamer 🇺🇸 946 52 413ms 11 Jul 2022 910th tkr-sh 🇰🇵 946 52 397ms 14 Jul 2022 910th ZakkkkAttackkkk 🇵🇭 946 52 397ms 26 Jul 2022 910th 5quiwyrm 946 52 404ms 31 Aug 2022 910th Alex-x90 🇺🇸 946 52 448ms 17 Oct 2022 910th trist224 🇫🇷 946 52 392ms 9 Nov 2022 910th oceko 946 52 388ms 26 Nov 2022 910th astdefu 946 52 400ms 10 Dec 2022 910th Betuaredead 946 52 411ms 4 Jan 2023 910th Yewzir 🇧🇪 946 52 410ms 5 Feb 2023 910th adyache 🇺🇸 946 52 432ms 30 Apr 2023 910th speles 🇺🇦 946 52 413ms 12 Nov 2023 910th kkoenig 946 52 389ms 22 Dec 2023 910th voytxt 🇨🇿 946 52 450ms 26 Jan 2024 910th duckyluuk 🇳🇱 946 52 431ms 9 Apr 2024 910th error256 946 52 371ms 10 May 2024 910th CaedenHarper 🇨🇦 946 52 406ms 16 Jan 2025 910th wiz0u 946 52 411ms 18 Jan 2025 910th Natanaelel 🇸🇪 946 52 464ms 24 Jan 2025 910th emgordon154 946 52 416ms 1 Jun 2025 910th Maximizer02 946 52 447ms 17 Sep 2025 910th cmddog 946 52 411ms 17 Sep 2025 910th LordSir101 946 52 479ms 18 Sep 2025 910th albanian-laundromat 🇺🇸 946 52 438ms 30 Oct 2025 910th Soyo-Wind 946 52 462ms 3 Nov 2025 910th solisolu 946 52 423ms 21 Nov 2025 910th Andrey2001 946 52 488ms 24 Nov 2025 910th KasperKivimaeki 🇫🇮 946 52 390ms 26 Nov 2025 910th Pyroan 946 52 456ms 17 Dec 2025 910th FlyingPenguin223 946 52 421ms 20 Jan 2026 953rd primo-ppcg 🇹🇭 944 65 129ms 14 Jan 2022 953rd tuomas56 944 65 126ms 7 Sep 2022 953rd Super-Pizza 🇨🇦 944 65 133ms 5 Dec 2022 953rd kgodara 944 65 127ms 7 Mar 2023 953rd fisherdarling 944 65 131ms 13 Apr 2023 953rd crispshaker 944 65 128ms 10 Jun 2023 953rd btnlq 944 65 130ms 19 Jun 2023 953rd prplz 🇦🇺 944 65 132ms 28 Jun 2023 953rd sbercx 944 65 133ms 29 Jul 2023 953rd funnsam 🇭🇰 944 65 127ms 23 Oct 2023 953rd drabart 🇵🇱 944 65 129ms 11 Dec 2023 953rd TylerBloom 944 65 129ms 22 Mar 2024 953rd unfinishedprogram 944 65 128ms 3 May 2024 953rd nullie 944 65 124ms 19 Dec 2024 953rd dusmart 944 65 133ms 21 Feb 2025 953rd zk524 944 65 135ms 24 Feb 2025 953rd ijchen 944 65 128ms 18 Mar 2025 953rd TannerJ07 🇺🇸 944 65 134ms 5 Apr 2025 953rd aspiringLich 944 65 129ms 27 Oct 2025 953rd Heathcorp 🇦🇺 944 65 130ms 1 Feb 2026 953rd Matter1024 🇮🇳 944 65 130ms 30 Mar 2026 974th Shanethegamer 🇺🇸 943 40 141ms 24 Feb 2021 974th Irratix 🇳🇱 943 40 145ms 24 Feb 2021 974th Lydxn 🇨🇦 943 40 139ms 24 Feb 2021 974th JayXon 🇺🇸 943 40 143ms 25 Feb 2021 974th sisyphus-ppcg 🇦🇺 943 40 138ms 25 Feb 2021 974th primo-ppcg 🇹🇭 943 40 141ms 31 Mar 2021 974th GrayJoKing 🇦🇺 943 40 143ms 3 Apr 2021 974th MatheusAvellar 🇧🇷 943 40 141ms 5 May 2021 974th lynn 943 40 147ms 17 May 2021 974th MeWhenI 🇻🇦 943 40 142ms 11 Oct 2021 974th btnlq 943 40 143ms 1 Feb 2022 974th JRaspass 🇬🇧 943 40 143ms 29 Mar 2022 974th Steffan153 🇫🇮 943 40 138ms 11 Nov 2022 974th Betuaredead 943 40 147ms 4 Jan 2023 974th Yewzir 🇧🇪 943 40 139ms 19 Feb 2023 974th snoozingnewt 🇨🇦 943 40 143ms 23 Sep 2023 974th DialFrost 🇸🇬 943 40 145ms 14 Nov 2023 974th sean-niemann 🇺🇸 943 40 145ms 14 Nov 2023 974th ovs-code 🇩🇪 943 40 139ms 13 Dec 2023 974th neel11235813 943 40 136ms 26 Mar 2024 974th edsrzf 🇳🇿 943 40 142ms 12 Sep 2024 974th pardouin 🇫🇷 943 40 144ms 24 Sep 2024 974th fuzzylojik-golf 🇺🇸 943 40 143ms 29 Aug 2025 974th Matter1024 🇮🇳 943 40 149ms 21 days ago 998th Lydxn 🇨🇦 942 31 3ms 16 Jul 2023 998th GrayJoKing 🇦🇺 942 31 3ms 16 Jul 2023 998th MeWhenI 🇻🇦 942 31 3ms 16 Jul 2023 First Prev 901–1,000 of 9,949 Next Last