Fibonacci in Go 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 22nd edsrzf 🇳🇿 987 79 344ms 2 Sep 2024 22nd duckyluuk 🇳🇱 987 79 316ms 19 Sep 2024 22nd b-illy 🇬🇧 987 79 332ms 29 Sep 2024 22nd CaedenHarper 🇨🇦 987 79 323ms 22 Oct 2024 22nd emgordon154 987 79 353ms 11 Nov 2024 22nd error256 987 79 353ms 16 Dec 2024 22nd martindotexe 🇳🇴 987 79 326ms 22 Apr 2025 22nd targrik 987 79 322ms 29 Jun 2025 22nd FlorianCassayre 🇫🇷 987 79 335ms 16 Jul 2025 22nd jessesomerville 987 79 327ms 20 Jul 2025 22nd cefqrn 987 79 362ms 9 Nov 2025 22nd solisolu 987 79 337ms 19 Nov 2025 22nd Andrey2001 987 79 341ms 25 Nov 2025 22nd CornerMercury 🇬🇧 987 79 373ms 7 Dec 2025 22nd CheeseCake628 🇳🇴 987 79 342ms 6 Jan 2026 22nd D-MOVE 🇵🇭 987 79 331ms 4 Feb 2026 22nd FranklinJiaChen 987 79 320ms 15 Feb 2026 98th hjcafaroUC 975 80 318ms 7 Aug 2020 98th BBoehm 🇩🇪 975 80 323ms 27 Dec 2020 98th janbehrens 🇩🇪 975 80 320ms 13 Jun 2021 98th RutZap 975 80 309ms 24 Jan 2023 98th scpchicken 🇵🇼 975 80 321ms 4 Feb 2023 98th Re-Adventures 🇮🇳 975 80 318ms 15 Jun 2023 98th dokutan 975 80 330ms 24 Jul 2024 98th plcc0 975 80 345ms 13 Jan 2026 106th argusdusty 🇺🇸 963 81 334ms 27 Dec 2020 106th imperfect-fourth 963 81 389ms 12 Mar 2026 108th vonKrafft 951 82 321ms 15 Apr 2020 108th Ripick 951 82 308ms 30 Apr 2023 108th mathisfun271 951 82 331ms 21 Feb 2024 108th ashscodes 951 82 322ms 29 Apr 2024 108th allensuvorov 951 82 333ms 6 Jun 2024 108th nstearns96 🇬🇧 951 82 329ms 13 Sep 2024 108th desecaw13 951 82 322ms 24 Jan 2025 108th heanyang1 951 82 312ms 27 Mar 2025 108th Pyroan 951 82 325ms 17 Dec 2025 117th detrumi 🇳🇱 940 83 348ms 13 Feb 2021 117th shellbertt 🇨🇦 940 83 304ms 17 Nov 2021 117th KingSkyrock 🇺🇸 940 83 330ms 4 Apr 2022 117th Yax42 🇫🇷 940 83 341ms 4 Oct 2025 117th BREMAUCY 🇫🇷 940 83 325ms 17 Dec 2025 117th Matter1024 🇮🇳 940 83 350ms 10 days ago 123rd marcin7Cd 929 84 332ms 10 Jan 2021 123rd CedricGebistorf 929 84 324ms 13 Mar 2022 123rd owen-c-parker 🇺🇸 929 84 353ms 21 Mar 2022 123rd trist224 🇫🇷 929 84 325ms 15 Nov 2022 123rd astdefu 929 84 317ms 11 Dec 2022 123rd madeforlosers 929 84 322ms 21 Nov 2024 123rd ereztaiar 🇮🇱 929 84 332ms 19 May 2025 130th ricxi 918 85 347ms 18 Apr 2020 130th vadimzhukck 918 85 337ms 26 Apr 2020 130th PhysicDev 🇫🇷 918 85 335ms 9 Jun 2021 130th raphaelimahorn 918 85 310ms 3 Aug 2021 130th georgehorrell 918 85 315ms 5 Aug 2021 130th MichaelMBradley 🇨🇦 918 85 326ms 19 Jul 2022 130th epic-programmer-guy 918 85 319ms 26 Dec 2023 137th ncitron 907 86 311ms 16 Apr 2020 137th jacob-faber 907 86 334ms 16 Apr 2020 137th danieldooley 907 86 326ms 20 Apr 2020 137th kevpie 907 86 340ms 20 Apr 2020 137th Alex-x90 🇺🇸 907 86 326ms 24 Sep 2022 137th MCausc78 🇺🇦 907 86 342ms 29 Dec 2022 137th jackkav 907 86 300ms 2 Apr 2023 137th msbranicky 907 86 301ms 25 Aug 2023 137th bitsandbeyond 🇳🇱 907 86 336ms 11 Jan 2026 146th MichalMarsalek 🇨🇿 897 87 298ms 29 Nov 2021 146th nyoshe 897 87 323ms 10 Oct 2023 148th doge1338 886 88 323ms 20 Mar 2021 148th j-Ewan 886 88 335ms 10 Mar 2022 148th eraofballoon 886 88 341ms 16 Mar 2023 148th Just4FunCoder 886 88 325ms 26 Aug 2024 148th Lv0Sys 🇵🇱 886 88 312ms 25 May 2025 148th tknight-dev 886 88 330ms 27 Jul 2025 154th Jacob385 876 89 348ms 31 Jul 2024 155th ashtraypettingzoo 🇺🇸 867 90 327ms 16 Feb 2023 155th StupidHobbit 867 90 356ms 26 Nov 2025 157th martinnorling 🇸🇪 857 91 330ms 15 Feb 2022 157th Maximizer02 857 91 340ms 7 Feb 2025 157th muser-logiccpu 🇺🇦 857 91 326ms 21 Aug 2025 157th jacekwladzinski 857 91 331ms 2 Oct 2025 First Prev 81–160 of 224 Next Last