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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 157th cjglimsjo 559 102 379ms 10 Nov 2023 162nd ldoodle 553 103 388ms 3 Feb 2021 162nd Bobini1 🇵🇱 553 103 388ms 29 Oct 2021 162nd chege-kimaru 553 103 365ms 28 Jun 2022 162nd TheRealOhead 🇺🇸 553 103 378ms 28 Nov 2022 162nd OriEy 553 103 384ms 27 Apr 2023 162nd lordsnek 553 103 378ms 26 Jan 2024 162nd yashima 553 103 447ms 20 Oct 2024 169th ytaki0801 🇯🇵 548 104 407ms 19 Jun 2021 169th zakariamouhid 548 104 388ms 9 Jan 2023 169th deancureton 548 104 400ms 24 Mar 2024 172nd aioobe 543 105 385ms 22 Apr 2020 172nd eecb 543 105 387ms 24 Nov 2020 172nd feherd 543 105 392ms 4 Mar 2022 172nd ashtraypettingzoo 🇺🇸 543 105 389ms 14 Feb 2023 172nd jhu04 543 105 379ms 23 Jul 2023 172nd Kesefon 543 105 390ms 24 Oct 2023 172nd Maximizer02 543 105 502ms 14 Jan 2025 179th Kasci 538 106 383ms 6 Dec 2021 179th Adix-null 🇱🇹 538 106 373ms 4 Jul 2023 179th noescareno 538 106 439ms 31 May 2025 182nd hbiede 533 107 376ms 21 Apr 2020 182nd Eolu 533 107 405ms 22 Apr 2020 182nd CutSandstone 533 107 394ms 5 Jul 2024 185th hoodadam 528 108 392ms 24 Apr 2020 185th MossGrass 🇺🇸 528 108 394ms 16 Oct 2020 185th 5si 528 108 384ms 10 Nov 2020 185th althryenix 528 108 387ms 3 Nov 2021 185th roylucas 528 108 374ms 15 Dec 2022 185th oeL87 528 108 397ms 5 Mar 2024 185th desecaw13 528 108 428ms 24 Jan 2025 185th MrGagnonHPS 528 108 419ms 8 May 2025 185th Lv0Sys 🇵🇱 528 108 400ms 25 May 2025 194th KevXtroy 523 109 413ms 18 Aug 2020 194th CedricGebistorf 523 109 387ms 13 Mar 2022 194th Just4FunCoder 523 109 380ms 26 Aug 2024 194th heanyang1 523 109 345ms 22 Apr 2025 194th jacekwladzinski 523 109 349ms 2 Oct 2025 199th bob-th 518 110 392ms 30 Jun 2022 199th fkantelberg 518 110 401ms 15 Jul 2023 199th eiburns 518 110 384ms 7 Sep 2023 199th msbranicky 518 110 406ms 3 Jul 2024 203rd melisakmc 514 111 365ms 3 Nov 2021 203rd MichalMarsalek 🇨🇿 514 111 365ms 29 Nov 2021 203rd friogenn 514 111 407ms 11 Jan 2023 203rd Sciman101 514 111 366ms 15 May 2023 203rd mqyhlkahu 514 111 400ms 10 Sep 2023 203rd Oliver-Wilen 514 111 393ms 17 May 2024 203rd DemonOS2109 514 111 405ms 22 May 2025 210th bidger 509 112 393ms 14 Jan 2023 210th lucipas 509 112 369ms 8 May 2024 210th rollershutter 509 112 377ms 29 Jan 2025 213th daetz 504 113 382ms 8 Aug 2020 213th aaronze 🇦🇺 504 113 387ms 30 Apr 2021 213th Bolix7 504 113 394ms 23 May 2021 213th sech1p 🇵🇱 504 113 365ms 26 Jun 2021 213th destofr 504 113 387ms 23 Aug 2022 213th nyoshe 504 113 381ms 10 Oct 2023 219th generot 🇧🇬 500 114 390ms 4 Jul 2020 219th sgbtwo 500 114 405ms 3 May 2021 219th TheShai76 500 114 399ms 29 Mar 2022 219th 201170 500 114 391ms 29 Jul 2022 219th mathislife22 500 114 378ms 31 Aug 2023 219th MCausc78 🇺🇦 500 114 387ms 13 Sep 2023 219th 0dyse 500 114 407ms 6 May 2025 219th perlebach 🇨🇿 500 114 389ms 4 Jun 2025 227th Vaekor 496 115 379ms 16 Nov 2020 227th nasrisofiane 496 115 381ms 5 Jul 2021 227th martinnorling 🇸🇪 496 115 400ms 8 Feb 2022 227th Mortis66666 496 115 371ms 9 Jun 2022 231st 104210 487 117 388ms 14 Sep 2022 232nd EthanGrant1 483 118 391ms 14 Apr 2022 232nd epic-programmer-guy 483 118 386ms 25 Dec 2023 232nd PyryL 🇫🇮 483 118 408ms 24 Aug 2024 235th Wild266 479 119 381ms 30 Oct 2020 235th TrixTrl 479 119 381ms 15 Nov 2021 235th aDwarfNamedUrist 479 119 381ms 22 Aug 2023 235th Mikey-Beep 🇬🇧 479 119 373ms 24 Jul 2025 239th yuchuehw 475 120 353ms 1 Jan 2024 240th WilleyOhana 471 121 379ms 12 Oct 2020 First Prev 161–240 of 345 Next Last