Fibonacci in C# in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 143rd puddnova 850 60 22 Oct 2024 143rd Emutis 🇱🇹 850 60 18 days ago 153rd PatrickKocken 836 61 21 Nov 2021 153rd TeDeMos 836 61 21 Nov 2021 153rd castur1 836 61 27 Jan 2022 153rd centrolutions 836 61 24 Nov 2022 153rd dorschmeister 836 61 19 May 2023 153rd fkantelberg 836 61 15 Jul 2023 153rd josephdwalker 836 61 14 Nov 2023 153rd epic-programmer-guy 836 61 25 Dec 2023 153rd codewrite 🇬🇧 836 61 19 Apr 2025 162nd jahakari 823 62 21 Nov 2021 162nd MichalMarsalek 🇨🇿 823 62 29 Nov 2021 162nd TheRealOhead 🇺🇸 823 62 25 Nov 2022 162nd Mezzofloat 823 62 24 Aug 2023 162nd nyoshe 823 62 10 Oct 2023 162nd hippopotam00sehead 🇨🇦 823 62 11 Sep 2024 162nd Stockoh 🇫🇷 823 62 4 Nov 2024 162nd desecaw13 823 62 24 Jan 2025 162nd Alex-Huggett 🇬🇧 823 62 4 Mar 2025 171st ILMTitan 810 63 21 Nov 2021 171st Domicnt 810 63 1 Jan 2022 171st CedricGebistorf 810 63 3 Feb 2022 171st ChrisTheisen 810 63 13 Dec 2022 171st TimJackMaster 810 63 25 Jan 2023 171st Maximizer02 810 63 1 Oct 2023 171st gazle 810 63 25 Apr 2024 171st albanian-laundromat 810 63 9 Apr 2025 179th muztanger 797 64 21 Nov 2021 179th Xwilarg 🇫🇷 797 64 21 Nov 2021 179th Ripick 797 64 30 Apr 2023 179th usernamethatisnttaken 797 64 6 Sep 2023 179th michelebastione 🇮🇹 797 64 19 Dec 2023 179th Mikey-Beep 🇬🇧 797 64 17 days ago 185th Andre3582 785 65 21 Nov 2021 185th enbyte 785 65 21 Nov 2021 185th MLPdiscord 785 65 6 Jan 2022 185th Nickmiste 785 65 13 Nov 2022 185th mqyhlkahu 785 65 10 Sep 2023 185th trinityy-7 785 65 6 Mar 2024 185th msbranicky 785 65 3 Jul 2024 192nd aaronze 🇦🇺 773 66 21 Nov 2021 192nd elephantpanda 773 66 26 Aug 2022 192nd eshilo-draper 773 66 5 Oct 2022 192nd heanyang1 773 66 22 Apr 2025 196th mickeyMouse1108 761 67 21 Nov 2021 196th aDwarfNamedUrist 761 67 21 Nov 2022 196th glatzert 761 67 12 May 2023 196th Sciman101 761 67 15 May 2023 196th eiburns 761 67 7 Sep 2023 196th rollershutter 761 67 29 Jan 2025 196th kevinnaviapaiva 761 67 19 Feb 2025 203rd jcheritat 750 68 21 Nov 2021 203rd PhonicCanine 750 68 21 Nov 2021 203rd Gpopcorn 750 68 31 Mar 2022 203rd Mortis66666 750 68 27 May 2022 203rd 104210 750 68 12 Sep 2022 203rd Pyro569 750 68 31 Jul 2023 209th martinnorling 🇸🇪 739 69 15 Feb 2022 209th dpethes 739 69 9 Jan 2024 209th PyryL 🇫🇮 739 69 23 Aug 2024 212th Cbrt74088 718 71 21 Nov 2021 212th MrGraduate 718 71 21 Nov 2021 212th ccolella-mdc 718 71 12 Oct 2023 215th charliegaming 708 72 3 Oct 2023 215th jtaxen 708 72 30 Mar 2024 215th JarrodCope 708 72 19 Apr 2024 218th ericlangedijk 🇸🇮 699 73 6 Mar 2022 218th xbxbxb007 699 73 11 Jan 2024 220th ezrillex 689 74 21 Nov 2021 220th HassanAliKadhem 🇧🇭 689 74 16 Jan 2022 220th lalkkot 689 74 29 Apr 2022 220th phpboyscout 689 74 27 Apr 2023 220th AntoineBlondon 689 74 5 May 2024 225th mort607e 680 75 21 Nov 2021 Prev 151–225 of 305 Next