Fibonacci in C# 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 240th xbxbxb007 699 73 360ms 11 Jan 2024 242nd ezrillex 689 74 380ms 21 Nov 2021 242nd HassanAliKadhem 🇧🇭 689 74 372ms 16 Jan 2022 242nd lalkkot 689 74 373ms 29 Apr 2022 242nd phpboyscout 689 74 356ms 27 Apr 2023 242nd azure-blondon 689 74 372ms 5 May 2024 247th mort607e 680 75 366ms 21 Nov 2021 247th lesserfish 680 75 353ms 21 Nov 2021 249th mykroft42 671 76 388ms 21 Nov 2021 250th daviddostal 654 78 368ms 21 Nov 2021 250th joll05 🇸🇪 654 78 375ms 21 Nov 2021 250th hacktick 654 78 384ms 22 Mar 2022 250th malworthy 654 78 387ms 13 Oct 2023 250th brimstonetrader 654 78 357ms 5 Jan 2024 255th hklemp 🇩🇪 646 79 391ms 21 Nov 2021 255th MarkStockwellZA 646 79 356ms 4 Jan 2022 255th ElysiaVesper 646 79 358ms 19 Nov 2023 255th JesseNoEyes 🇺🇸 646 79 440ms 25 Sep 2024 255th qrakhen 646 79 375ms 5 Nov 2025 260th brianonymous 630 81 352ms 30 Jul 2022 260th KiwiLT 630 81 378ms 14 Nov 2022 262nd lilyyy411 622 82 380ms 21 Nov 2021 263rd ClFeSc 607 84 379ms 3 Aug 2022 264th Lizard314 600 85 370ms 21 Nov 2021 265th mduckles 593 86 345ms 18 Nov 2022 266th c0d3-4-F00d 🇩🇪 586 87 375ms 21 Nov 2021 266th Rambso 586 87 379ms 28 Mar 2025 268th dillon-duncando 580 88 378ms 21 Dec 2021 269th mihaits 573 89 390ms 21 Nov 2021 269th apocriva 573 89 386ms 24 Nov 2023 271st JacobStanleyJones 567 90 380ms 21 Mar 2022 272nd bschorno 560 91 374ms 29 Jul 2022 273rd BradSissons 🇳🇿 554 92 386ms 21 Nov 2021 273rd Xeoneid 554 92 363ms 21 Nov 2021 273rd zaekyo 554 92 384ms 5 Jul 2022 273rd Smetalo 554 92 360ms 24 Aug 2022 277th oschmidh 548 93 387ms 21 Nov 2021 277th elizj3 🇵🇱 548 93 389ms 21 Nov 2021 277th rifatx 548 93 365ms 24 Jul 2024 280th aske0778 543 94 356ms 21 Nov 2021 280th RockOfStone 543 94 359ms 23 Mar 2024 280th BeansMage42 543 94 380ms 29 Dec 2024 283rd ze-h 🇺🇸 531 96 364ms 12 Jan 2022 283rd cingulataluke 531 96 382ms 2 Jun 2024 283rd Emilioso007 531 96 393ms 28 Dec 2025 286th pikti 515 99 407ms 21 Nov 2021 286th artisiole 🇺🇸 515 99 375ms 24 Mar 2024 286th johannes-looney-lizard 515 99 387ms 29 Apr 2025 289th mhayesm 510 100 340ms 21 Nov 2021 289th Robbe7730 510 100 365ms 21 Nov 2021 291st Jennifervl 🇸🇪 505 101 391ms 10 Dec 2021 291st uncertaain 505 101 339ms 28 Dec 2023 293rd tbschff 500 102 346ms 15 Apr 2022 294th richard-oelze 🇩🇪 490 104 382ms 24 Jan 2021 295th tik25 486 105 360ms 28 Mar 2024 296th wescombs10 481 106 373ms 30 Oct 2022 296th lbussell 481 106 406ms 16 Dec 2022 298th NovemberOrWhatever 477 107 360ms 6 Nov 2022 298th bilal2709 477 107 366ms 13 Aug 2025 298th Melvovin 477 107 394ms 17 Jan 2026 301st Mortistar 472 108 371ms 18 Jul 2023 302nd iPablol 468 109 389ms 25 Oct 2023 303rd flekAI 459 111 430ms 8 hours ago 304th johnlowerytn 447 114 373ms 30 Dec 2024 305th sm1lko 440 116 371ms 12 Oct 2022 306th sd-tang 🇦🇺 436 117 375ms 12 Dec 2021 306th gpikmddk 436 117 382ms 17 Oct 2022 308th Noah-Fox 432 118 362ms 1 Jun 2022 309th arctouch-kseniyagaripova 429 119 391ms 9 Nov 2022 310th DaCuteRaccoon 421 121 375ms 28 Apr 2022 311th Anthony-Williams-06 411 124 353ms 30 Nov 2022 311th od86 411 124 373ms 12 Nov 2025 313th abailey2020 🇺🇸 408 125 382ms 21 Nov 2021 314th AwexoTeam 398 128 380ms 17 Jul 2025 315th Endoxos0 381 134 390ms 2 Sep 2022 316th RobertEves92 🇬🇧 372 137 392ms 8 Aug 2023 317th BarisYildiz 367 139 383ms 21 Nov 2021 318th Philipuss1 362 141 382ms 21 Nov 2021 319th arthvr9 359 142 383ms 23 Oct 2024 320th sandbxk 347 147 394ms 24 Aug 2022 First Prev 241–320 of 334 Next Last
