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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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 74th neihousaigaai 600 95 394ms 26 May 2021 74th jakzo 600 95 378ms 10 Sep 2021 74th SirBogman 🇺🇸 600 95 367ms 14 Dec 2021 74th orthoplex 🇨🇽 600 95 393ms 7 Apr 2022 74th lukehewittvandy 600 95 391ms 19 Jul 2022 74th 5quiwyrm 600 95 403ms 30 Aug 2022 74th oceko 600 95 399ms 26 Nov 2022 74th astdefu 600 95 368ms 10 Dec 2022 74th Betuaredead 600 95 401ms 4 Jan 2023 74th Parma-Jon 600 95 396ms 17 Mar 2023 74th DardS8Br 600 95 409ms 8 Nov 2023 74th SadiinsoSnowfall 🇫🇷 600 95 368ms 14 Feb 2024 74th madeforlosers 600 95 404ms 22 Nov 2024 74th LordSir101 600 95 382ms 16 Sep 2025 95th retrohun 594 96 391ms 4 May 2020 95th hjcafaroUC 594 96 404ms 7 Aug 2020 95th yzhs 🇩🇪 594 96 355ms 30 Aug 2020 95th ReidZ3 🇺🇸 594 96 399ms 27 Nov 2020 95th YellowBunnyGit 594 96 407ms 19 Dec 2020 95th KrausRaus 🇺🇸 594 96 397ms 5 Mar 2021 95th Re-Adventures 🇮🇳 594 96 366ms 17 Mar 2021 95th PhysicDev 🇫🇷 594 96 408ms 27 May 2021 95th cbrt-x 594 96 405ms 10 Sep 2021 95th Luca2812 594 96 377ms 6 Dec 2021 95th jhpaques 🇫🇷 594 96 399ms 3 Dec 2022 95th Setvizan 594 96 383ms 6 Jan 2023 95th annaproxy 594 96 380ms 8 Jan 2023 95th Tavress 594 96 408ms 11 May 2023 95th aresok 594 96 363ms 28 Jun 2023 95th bkueppers 594 96 393ms 20 Sep 2023 95th bac0id 594 96 397ms 26 Sep 2023 95th eMGeeneer 594 96 385ms 31 Jul 2024 95th Macweese 594 96 351ms 3 Aug 2025 114th blasio99 588 97 392ms 2 Nov 2021 114th LHuitre 588 97 391ms 20 Apr 2022 114th lorenzosim 588 97 407ms 5 Aug 2022 114th Natanaelel 🇸🇪 588 97 379ms 30 Oct 2022 114th FlorianCassayre 🇫🇷 588 97 392ms 25 Jan 2023 114th enrico-canva 588 97 395ms 7 Aug 2023 114th ehulinsky 🇺🇸 588 97 394ms 16 Feb 2024 114th SpiritAxolotl 🇺🇸 588 97 395ms 22 Mar 2024 114th gabe-gallegos 588 97 401ms 19 May 2024 114th aliakseikalosha 588 97 395ms 8 Oct 2024 114th yoshykai 588 97 404ms 29 Mar 2025 125th trist224 🇫🇷 582 98 398ms 9 Nov 2022 125th scpchicken 🇵🇼 582 98 386ms 4 Feb 2023 125th plastic-bottle 582 98 379ms 15 Sep 2023 125th wh3n3v3r 🇨🇿 582 98 503ms 13 Nov 2024 129th marcin7Cd 576 99 411ms 7 Oct 2020 129th MichaelMBradley 🇨🇦 576 99 395ms 21 Mar 2022 129th Santarii 576 99 385ms 10 Jul 2022 129th lukashert 576 99 398ms 1 Mar 2023 129th roupiq 🇵🇱 576 99 374ms 19 Nov 2023 129th mathisfun271 576 99 374ms 19 Feb 2024 129th jonahwdean 576 99 407ms 30 May 2024 129th SwordF-Official 576 99 409ms 12 Apr 2025 129th Iznoanygod 🇺🇸 576 99 413ms 16 Apr 2025 138th boxjelly 570 100 396ms 1 Mar 2021 138th ysthakur 570 100 393ms 3 May 2021 138th kayahr 570 100 406ms 18 Jun 2021 138th Leftykap 570 100 403ms 21 Aug 2022 138th Pyro569 570 100 390ms 31 Jul 2023 138th azka1368 570 100 380ms 1 Nov 2023 138th chartung17 570 100 405ms 31 Dec 2023 138th Mandrzejy 🇵🇱 570 100 372ms 31 Mar 2024 138th luca1339 570 100 409ms 23 Oct 2024 138th Herbert00709 🇵🇱 570 100 427ms 25 Oct 2024 138th andrewjc2000 570 100 582ms 7 Mar 2025 138th Emutis 🇱🇹 570 100 386ms 4 Sep 2025 150th Omega65536 🇩🇪 564 101 379ms 23 Jun 2021 150th KingSkyrock 🇺🇸 564 101 388ms 18 Feb 2022 150th AndreaNeti 564 101 379ms 16 Jun 2022 150th piano-miles 564 101 415ms 6 Sep 2024 154th mathwiz42 559 102 387ms 18 Aug 2020 154th DMiddendorf256 559 102 405ms 11 Dec 2020 154th godraadam 559 102 384ms 13 Apr 2021 154th bwat2 559 102 406ms 21 Apr 2022 154th cjglimsjo 559 102 379ms 10 Nov 2023 159th ldoodle 553 103 388ms 3 Feb 2021 159th Bobini1 🇵🇱 553 103 388ms 29 Oct 2021 First Prev 81–160 of 343 Next Last