Fibonacci in JavaScript 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 676th rkichenama 569 58 28ms 26 Feb 2018 676th sharabiania 569 58 27ms 27 Feb 2018 676th davidbutt 569 58 11ms 26 Jul 2018 676th visvirial 569 58 9ms 19 Dec 2018 676th tadeokondrak 569 58 27ms 27 Apr 2019 676th vladyslavprosolupov 569 58 28ms 30 May 2019 676th Koljenka 569 58 27ms 15 Dec 2019 676th lilyyy411 569 58 9ms 10 Sep 2021 676th JayantaNath 569 58 8ms 17 Sep 2021 676th AndresCardonaDev 569 58 10ms 7 Nov 2021 676th ThibWillFulll 569 58 52ms 5 May 2022 676th cingulataluke 569 58 11ms 21 Oct 2022 676th ptforness 569 58 9ms 31 Dec 2022 676th infostreams 569 58 9ms 11 Jul 2023 676th 0vidiu 569 58 9ms 13 Dec 2023 691st verticall 559 59 10ms 28 Jul 2019 691st atsheridan 559 59 29ms 7 Feb 2020 691st greensebastian 559 59 10ms 12 May 2020 691st CataMates 559 59 9ms 2 Nov 2020 691st omarpr 559 59 9ms 12 Apr 2021 691st 2pichar 559 59 9ms 10 Nov 2022 691st Voltrifrodec 🇸🇰 559 59 30ms 24 Apr 2025 691st 123mjb 559 59 9ms 25 Jun 2025 699th Moritz-Siegel 550 60 9ms 11 Jan 2018 699th SamirHodzic 550 60 9ms 12 Oct 2018 699th MaartenStaa 550 60 26ms 5 Jan 2020 699th ze-h 🇺🇸 550 60 8ms 10 Jan 2022 699th MattShaile 550 60 11ms 20 Mar 2022 699th Cinnamonsroll 550 60 12ms 18 Oct 2022 699th MisterrLuck 550 60 9ms 31 Jul 2024 699th noahhorlacher 550 60 10ms 8 Dec 2024 707th rxl3 541 61 27ms 15 Mar 2018 707th wrauner 541 61 8ms 6 Aug 2019 707th PeriBooty 541 61 25ms 26 Nov 2019 707th tekaireb 541 61 20ms 24 Jul 2021 707th mackereldev 541 61 9ms 27 Apr 2022 707th Smetalo 541 61 9ms 24 Aug 2022 707th DCerane 541 61 31ms 14 Oct 2022 707th mobibluman 541 61 8ms 23 Oct 2023 715th N3phi1im 532 62 8ms 22 Nov 2018 715th janga1 532 62 8ms 19 Aug 2021 715th charlieharutaka 532 62 9ms 28 Sep 2021 715th Gpopcorn 532 62 9ms 29 Mar 2022 715th programmeruser2 532 62 9ms 3 Mar 2023 715th ANovelForStudy 532 62 11ms 9 Jun 2023 715th deniz-blue 532 62 9ms 19 Oct 2023 715th TotoAJ 532 62 11ms 12 Dec 2023 723rd ahmedzafar89 524 63 10ms 13 Sep 2018 723rd McErer 524 63 8ms 11 Jan 2019 723rd blucky36 524 63 37ms 27 Feb 2019 723rd Jdender 524 63 36ms 21 Aug 2019 723rd DaCoolOne 524 63 9ms 24 Nov 2019 723rd grenierdev 524 63 9ms 3 Dec 2019 723rd saschakaupp 524 63 9ms 5 Dec 2019 723rd Randomness74 524 63 9ms 14 Mar 2020 723rd heigertd 524 63 9ms 26 May 2020 723rd Fulkman 524 63 10ms 19 Sep 2020 723rd Fanrco 524 63 10ms 31 Aug 2023 723rd null-tangent 524 63 26ms 3 Apr 2025 735th DmyBor 516 64 10ms 4 May 2018 735th ollybrabs 516 64 20ms 22 Aug 2018 735th Kingohearts 516 64 10ms 22 Sep 2018 735th sammylou852 516 64 8ms 30 Nov 2018 735th jonot-cyber 516 64 9ms 16 Jun 2019 735th Pablo-No 516 64 11ms 15 Jul 2020 735th richard-oelze 🇩🇪 516 64 9ms 6 Nov 2020 735th WilliamKeating 516 64 9ms 14 Jan 2022 735th OfficialCB 516 64 9ms 11 Dec 2023 735th Mikey-Beep 🇬🇧 516 64 11ms 25 Dec 2024 745th varbrad 508 65 10ms 5 Dec 2017 745th masashimachida 508 65 9ms 27 Jul 2020 745th kozgera 508 65 9ms 9 Apr 2021 745th kellyGipson 508 65 11ms 2 Jun 2021 745th Ivraj 508 65 30ms 11 Dec 2022 750th Draegert 500 66 24ms 4 Jun 2019 First Prev 676–750 of 848 Next Last