Foo Fizz Buzz Bar in all languages 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 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 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 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 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 826th Shanethegamer 🇺🇸 832 143 57ms 14 Sep 2022 827th MeWhenI 🇻🇦 831 57 2ms 12 Jan 2022 827th aksyristos 831 57 2ms 22 Oct 2022 827th Steffan153 🇫🇮 831 57 3ms 26 Feb 2023 827th Yewzir 🇧🇪 831 57 2ms 10 Dec 2023 827th DialFrost 🇸🇬 831 57 2ms 3 Feb 2024 827th GolfinK 831 57 3ms 22 Nov 2024 827th lifthrasiir 🇰🇷 831 57 3ms 29 Nov 2024 834th SirBogman 🇺🇸 830 134 26ms 4 Oct 2023 835th Yewzir 🇧🇪 830 218 1,592ms 7 days ago 836th KrausRaus 🇺🇸 829 113 109ms 17 Oct 2022 836th Yewzir 🇧🇪 829 113 102ms 3 Feb 2024 838th SirBogman 🇺🇸 828 91 1,038ms 20 Oct 2023 839th HCRitter 🇩🇪 827 79 220ms 1 Nov 2023 839th janbehrens 🇩🇪 827 79 203ms 28 Nov 2023 839th Yewzir 🇧🇪 827 79 210ms 9 Apr 2024 839th 5quiwyrm 827 79 228ms 4 Dec 2024 843rd JosephAbbey 827 93 10ms 6 Apr 2022 843rd nakatchi 827 93 11ms 16 Feb 2024 843rd timothytomato 827 93 10ms 1 Jun 2025 846th resoNathan 827 122 3ms 2 Jul 2024 847th tonsofpcs 827 130 43ms 18 Sep 2025 848th nwellnhof 🇩🇪 827 149 8ms 22 Oct 2022 849th DialFrost 🇸🇬 826 96 7ms 19 Mar 2025 850th Kloppermand 🇩🇰 826 111 339ms 29 Nov 2021 850th memiamp 🇬🇧 826 111 336ms 14 Oct 2022 852nd gjoacorp 🇬🇧 826 144 61ms 3 Aug 2025 853rd cefqrn 826 199 605ms 20 Jan 2025 854th aibolit 825 89 769ms 6 Jun 2025 855th GrayJoKing 🇦🇺 825 108 119ms 22 Aug 2023 856th Natanaelel 🇸🇪 825 146 182ms 26 Jul 2025 857th mdznr 824 117 94ms 20 Dec 2021 857th Yewzir 🇧🇪 824 117 94ms 6 Jul 2023 857th HumanoidCPU 824 117 81ms 15 Mar 2024 860th GrayJoKing 🇦🇺 824 126 389ms 4 Mar 2022 860th aposteriorist 🇨🇦 824 126 486ms 15 Mar 2022 862nd Schmitt-Very-Cool 824 150 349ms 26 Sep 2025 863rd MeWhenI 🇻🇦 824 157 2ms 20 Apr 2022 864th ovs-code 🇩🇪 823 49 48ms 10 days ago 865th SirBogman 🇺🇸 823 93 2ms 9 Oct 2023 866th billythekid 823 97 5ms 6 Jun 2025 867th RealAMC 🇳🇿 823 117 3ms 28 Nov 2023 867th prestosilver 🇺🇸 823 117 3ms 30 hours ago 869th GrayJoKing 🇦🇺 822 91 4ms 20 Aug 2023 869th kg583 🇺🇸 822 91 6ms 12 days ago 871st SirBogman 🇺🇸 822 114 109ms 14 Oct 2022 872nd austbestos 🇮🇪 822 115 172ms 6 Feb 2022 872nd jared-hughes 822 115 162ms 6 Jun 2023 872nd cbrt-x 822 115 171ms 18 Sep 2023 875th MeWhenI 🇻🇦 822 153 267ms 9 Feb 2023 876th Codsilla 🇨🇦 821 83 269ms 24 Mar 2023 877th oceko 821 145 56ms 19 Feb 2024 877th BlankSpruce 821 145 56ms 22 Aug 2024 879th MeWhenI 🇻🇦 821 262 20ms 19 Jul 2025 880th GrayJoKing 🇦🇺 820 85 119ms 31 May 2022 881st jared-hughes 820 123 2ms 6 Mar 2022 881st Waffle3z 820 123 3ms 8 Apr 2022 881st TheDrawingCoder-Gamer 820 123 2ms 2 Jul 2025 884th Shanethegamer 🇺🇸 819 92 1,257ms 22 Nov 2021 885th aliakseikalosha 819 112 350ms 22 Oct 2024 886th lynn 819 147 156ms 7 Jul 2024 887th SpareManiKatti 818 94 11ms 19 Apr 2022 887th HenryTy83 818 94 10ms 4 Dec 2022 887th ShiraJoseph 🇺🇸 818 94 10ms 25 Mar 2023 887th JeanmarieJackman 818 94 9ms 17 Oct 2023 887th dewmguy 818 94 9ms 12 Jun 2024 887th MyXoToD 🇩🇪 818 94 9ms 1 Jul 2024 887th codingisgreatbutiamnot 818 94 10ms 29 Jul 2024 894th MeWhenI 🇻🇦 818 109 118ms 15 Nov 2022 894th jared-hughes 818 109 123ms 22 Jan 2023 894th prplz 🇦🇺 818 109 116ms 12 Jun 2023 897th stefangimmillaro 818 110 43ms 26 Apr 2025 898th GrayJoKing 🇦🇺 818 136 32ms 17 Jan 2023 899th GolfingSuccess 🇬🇷 818 201 493ms 18 Jan 2025 899th ovs-code 🇩🇪 818 201 845ms 24 Jan 2025 First Prev 826–900 of 3,336 Next Last