Fibonacci in Rust 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 72nd SirBogman 🇺🇸 901 71 115ms 2 days ago 77th ktiy 889 72 130ms 2 Jun 2021 77th CarsonChr 🇺🇸 889 72 126ms 22 Dec 2023 77th ndren 889 72 111ms 3 Jan 2024 77th wuzekai518 889 72 117ms 5 Aug 2024 81st Juici 877 73 115ms 17 Sep 2020 81st tnecio 877 73 117ms 3 Jul 2021 81st CornerMercury 🇬🇧 877 73 115ms 6 Aug 2023 81st Jacob385 877 73 127ms 26 Mar 2024 81st Maximizer02 877 73 111ms 14 Jan 2025 81st vidanm 🇫🇷 877 73 120ms 6 Jun 2025 87th marcin7Cd 865 74 111ms 8 Oct 2020 87th goodingc 865 74 112ms 2 Oct 2021 87th klixel 🇨🇦 865 74 120ms 6 Dec 2022 87th Re-Adventures 🇮🇳 865 74 119ms 4 Jan 2023 87th markusgraube 865 74 112ms 3 May 2024 92nd cure-honey 🇯🇵 853 75 122ms 26 Jun 2021 92nd Eolu 853 75 121ms 20 Jan 2022 92nd Anonymousellama21 853 75 121ms 11 Feb 2022 92nd sona-tau 853 75 123ms 16 Aug 2023 92nd Xzyaihni 853 75 120ms 11 Feb 2024 92nd madeforlosers 853 75 115ms 22 Nov 2024 92nd bknower 853 75 119ms 3 Jul 2025 92nd Yax42 🇫🇷 853 75 118ms 4 Oct 2025 92nd snoozingnewt 🇺🇸 853 75 114ms 24 days ago 101st derderder77 842 76 119ms 4 Jan 2020 101st dbdr 842 76 121ms 5 Jan 2020 101st Domicnt 842 76 120ms 11 Jun 2020 101st 0xjac 🇨🇭 842 76 126ms 14 Jun 2020 101st roflolilolmao 842 76 122ms 14 Jun 2020 101st KatieLG 🇬🇧 842 76 135ms 29 Nov 2020 101st janbehrens 🇩🇪 842 76 120ms 2 Jan 2021 101st BBoehm 🇩🇪 842 76 129ms 7 Jan 2021 101st JGDoerrer 842 76 123ms 15 Feb 2022 101st 0x00A 842 76 124ms 14 Oct 2022 101st aDwarfNamedUrist 842 76 133ms 12 Dec 2022 101st georgehulme 842 76 121ms 9 Oct 2023 101st nyoshe 842 76 117ms 10 Oct 2023 101st okaponta 842 76 122ms 11 Jan 2024 101st Heathcorp 🇦🇺 842 76 125ms 30 Jan 2024 101st mathisfun271 842 76 122ms 21 Feb 2024 101st madex 🇩🇪 842 76 122ms 9 Jul 2024 101st dokutan 842 76 116ms 24 Jul 2024 101st wh3n3v3r 🇨🇿 842 76 115ms 15 Nov 2024 101st fgrosshans 🇫🇷 842 76 122ms 11 May 2025 101st Mabeloid 🇳🇴 842 76 118ms 11 days ago 122nd germania 831 77 123ms 5 Jan 2020 122nd yzhs 🇩🇪 831 77 119ms 1 Feb 2020 122nd kmaork 🇮🇱 831 77 116ms 14 Mar 2020 122nd vukonen 831 77 120ms 14 Sep 2020 122nd jiaminglimjm 🇲🇾 831 77 119ms 3 Jan 2021 122nd Indivicivet 831 77 124ms 24 Mar 2021 122nd Bubbler-4 831 77 123ms 3 Nov 2021 122nd Alex-x90 🇺🇸 831 77 119ms 2 Jan 2023 122nd Adix-null 🇱🇹 831 77 129ms 4 Jul 2023 122nd HumanoidCPU 831 77 119ms 18 Apr 2024 132nd boxjelly 821 78 122ms 10 Feb 2021 132nd bac0id 821 78 117ms 18 Oct 2021 132nd AnnoyedArt1256 821 78 124ms 23 Jan 2022 132nd Mortis66666 821 78 115ms 9 Jun 2022 132nd MichaelMBradley 🇨🇦 821 78 123ms 21 Jul 2022 132nd 201170 821 78 122ms 29 Jul 2022 132nd raphaelimahorn 821 78 118ms 3 Oct 2022 132nd jhpaques 🇫🇷 821 78 119ms 3 Dec 2022 132nd Betuaredead 821 78 124ms 4 Jan 2023 132nd Sciman101 821 78 125ms 15 May 2023 132nd Andriamanitra 🇫🇮 821 78 124ms 13 Jul 2023 132nd msbranicky 821 78 121ms 1 Oct 2023 132nd IndustrialComet 821 78 120ms 18 Oct 2023 132nd Just4FunCoder 821 78 117ms 26 Aug 2024 132nd The3gs 821 78 120ms 25 Jan 2025 132nd jacekwladzinski 821 78 121ms 2 Oct 2025 148th fajost 810 79 119ms 2 Sep 2020 148th lilyyy411 810 79 120ms 10 Sep 2021 148th TheRealOhead 🇺🇸 810 79 115ms 17 Mar 2022 First Prev 76–150 of 253 Next Last