Fibonacci in Java 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 73rd shellbertt 🇨🇦 606 94 362ms 4 Nov 2021 73rd prplz 🇦🇺 606 94 388ms 7 Jan 2022 73rd GrayJoKing 🇦🇺 606 94 394ms 17 Oct 2022 73rd neel11235813 606 94 354ms 26 Mar 2024 85th Attero 🇸🇪 600 95 387ms 14 May 2020 85th Irratix 🇳🇱 600 95 387ms 7 Oct 2020 85th BBoehm 🇩🇪 600 95 389ms 29 Oct 2020 85th KatieLG 🇬🇧 600 95 418ms 30 Nov 2020 85th janbehrens 🇩🇪 600 95 389ms 7 Dec 2020 85th inventshah 600 95 369ms 16 Apr 2021 85th neihousaigaai 600 95 387ms 26 May 2021 85th jakzo 600 95 364ms 10 Sep 2021 85th SirBogman 🇺🇸 600 95 366ms 14 Dec 2021 85th orthoplex 🇨🇽 600 95 393ms 7 Apr 2022 85th lukehewittvandy 600 95 391ms 19 Jul 2022 85th 5quiwyrm 600 95 375ms 30 Aug 2022 85th oceko 600 95 392ms 26 Nov 2022 85th astdefu 600 95 368ms 10 Dec 2022 85th Betuaredead 600 95 401ms 4 Jan 2023 85th Parma-Jon 600 95 380ms 17 Mar 2023 85th DardS8Br 600 95 391ms 8 Nov 2023 85th SadiinsoSnowfall 🇫🇷 600 95 368ms 14 Feb 2024 85th madeforlosers 600 95 404ms 22 Nov 2024 85th LordSir101 600 95 382ms 16 Sep 2025 105th retrohun 594 96 387ms 4 May 2020 105th hjcafaroUC 594 96 382ms 7 Aug 2020 105th yzhs 🇩🇪 594 96 355ms 30 Aug 2020 105th ReidZ3 🇺🇸 594 96 391ms 27 Nov 2020 105th YellowBunnyGit 594 96 402ms 19 Dec 2020 105th KrausRaus 🇺🇸 594 96 397ms 5 Mar 2021 105th Re-Adventures 🇮🇳 594 96 366ms 17 Mar 2021 105th PhysicDev 🇫🇷 594 96 390ms 27 May 2021 105th cbrt-x 594 96 403ms 10 Sep 2021 105th Luca2812 594 96 377ms 6 Dec 2021 105th jhpaques 🇫🇷 594 96 362ms 3 Dec 2022 105th Setvizan 594 96 365ms 6 Jan 2023 105th annaproxy 594 96 368ms 8 Jan 2023 105th Tavress 594 96 403ms 11 May 2023 105th aresok 594 96 363ms 28 Jun 2023 105th bkueppers 594 96 388ms 20 Sep 2023 105th bac0id 594 96 391ms 26 Sep 2023 105th eMGeeneer 594 96 385ms 31 Jul 2024 105th Macweese 594 96 351ms 3 Aug 2025 124th blasio99 588 97 382ms 2 Nov 2021 124th LHuitre 588 97 382ms 20 Apr 2022 124th lorenzosim 588 97 372ms 5 Aug 2022 124th Natanaelel 🇸🇪 588 97 364ms 30 Oct 2022 124th FlorianCassayre 🇫🇷 588 97 392ms 25 Jan 2023 124th enrico-canva 588 97 395ms 7 Aug 2023 124th ehulinsky 🇺🇸 588 97 377ms 16 Feb 2024 124th SpiritAxolotl 🇺🇸 588 97 372ms 22 Mar 2024 124th gabe-gallegos 588 97 401ms 19 May 2024 124th aliakseikalosha 588 97 395ms 8 Oct 2024 124th yoshykai 588 97 371ms 29 Mar 2025 135th trist224 🇫🇷 582 98 378ms 9 Nov 2022 135th scpchicken 🇵🇼 582 98 386ms 4 Feb 2023 135th plastic-bottle 582 98 353ms 15 Sep 2023 135th wh3n3v3r 🇨🇿 582 98 503ms 13 Nov 2024 139th marcin7Cd 576 99 397ms 7 Oct 2020 139th MichaelMBradley 🇨🇦 576 99 359ms 21 Mar 2022 139th Santarii 576 99 378ms 10 Jul 2022 139th lukashert 576 99 377ms 1 Mar 2023 139th mathisfun271 576 99 374ms 19 Feb 2024 139th jonahwdean 576 99 400ms 30 May 2024 139th SwordF-Official 🇺🇸 576 99 390ms 12 Apr 2025 139th Iznoanygod 🇺🇸 576 99 333ms 16 Apr 2025 147th boxjelly 570 100 390ms 1 Mar 2021 147th ysthakur 570 100 393ms 3 May 2021 147th kayahr 570 100 396ms 18 Jun 2021 147th Leftykap 570 100 403ms 21 Aug 2022 147th Pyro569 570 100 390ms 31 Jul 2023 147th azka1368 570 100 380ms 1 Nov 2023 147th chartung17 570 100 386ms 31 Dec 2023 147th Mandrzejy 🇵🇱 570 100 372ms 31 Mar 2024 147th luca1339 570 100 399ms 23 Oct 2024 147th andrewjc2000 570 100 461ms 7 Mar 2025 147th Emutis 🇱🇹 570 100 333ms 4 Sep 2025 158th Omega65536 🇩🇪 564 101 369ms 23 Jun 2021 158th KingSkyrock 🇺🇸 564 101 388ms 18 Feb 2022 158th AndreaNeti 564 101 379ms 16 Jun 2022 First Prev 81–160 of 351 Next Last