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 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 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 826th KrausRaus 🇺🇸 829 113 104ms 17 Oct 2022 826th Yewzir 🇧🇪 829 113 106ms 3 Feb 2024 828th SirBogman 🇺🇸 828 91 1,038ms 20 Oct 2023 829th HCRitter 🇩🇪 827 79 198ms 1 Nov 2023 829th janbehrens 🇩🇪 827 79 229ms 28 Nov 2023 829th Yewzir 🇧🇪 827 79 206ms 9 Apr 2024 829th 5quiwyrm 827 79 233ms 4 Dec 2024 833rd JosephAbbey 827 93 9ms 6 Apr 2022 833rd nakatchi 827 93 9ms 16 Feb 2024 833rd timothytomato 827 93 10ms 1 Jun 2025 836th tonsofpcs 827 130 43ms 18 Sep 2025 837th nwellnhof 🇩🇪 827 149 8ms 22 Oct 2022 838th DialFrost 🇸🇬 826 96 8ms 19 Mar 2025 839th Kloppermand 🇩🇰 826 111 371ms 29 Nov 2021 839th memiamp 🇬🇧 826 111 405ms 14 Oct 2022 841st resoNathan 826 122 3ms 2 Jul 2024 842nd gjoacorp 🇬🇧 826 144 66ms 3 Aug 2025 843rd cefqrn 826 199 839ms 20 Jan 2025 844th dokutan 825 95 2ms 16 Mar 2024 845th GrayJoKing 🇦🇺 825 108 119ms 22 Aug 2023 846th GolfingSuccess 🇬🇷 824 50 59ms 5 Sep 2025 847th aibolit 824 89 1,700ms 6 Jun 2025 848th mdznr 824 117 98ms 20 Dec 2021 848th Yewzir 🇧🇪 824 117 111ms 6 Jul 2023 848th HumanoidCPU 824 117 100ms 15 Mar 2024 851st GrayJoKing 🇦🇺 824 126 389ms 4 Mar 2022 851st aposteriorist 🇨🇦 824 126 486ms 15 Mar 2022 853rd Natanaelel 🇸🇪 824 146 181ms 26 Jul 2025 854th Schmitt-Very-Cool 824 150 479ms 26 Sep 2025 855th billythekid 823 97 5ms 6 Jun 2025 856th RealAMC 🇳🇿 823 117 3ms 28 Nov 2023 857th GrayJoKing 🇦🇺 822 91 5ms 20 Aug 2023 858th SirBogman 🇺🇸 822 114 115ms 14 Oct 2022 859th austbestos 🇮🇪 822 115 172ms 6 Feb 2022 859th jared-hughes 822 115 162ms 6 Jun 2023 859th cbrt-x 822 115 171ms 18 Sep 2023 862nd MeWhenI 🇻🇦 822 153 258ms 9 Feb 2023 863rd MeWhenI 🇻🇦 822 157 2ms 20 Apr 2022 864th Codsilla 🇨🇦 821 83 289ms 24 Mar 2023 865th MeWhenI 🇻🇦 821 262 23ms 19 Jul 2025 866th jared-hughes 820 123 2ms 6 Mar 2022 866th Waffle3z 820 123 3ms 8 Apr 2022 866th TheDrawingCoder-Gamer 820 123 2ms 2 Jul 2025 869th oceko 820 145 65ms 19 Feb 2024 869th BlankSpruce 820 145 66ms 22 Aug 2024 871st GrayJoKing 🇦🇺 819 85 320ms 31 May 2022 872nd Shanethegamer 🇺🇸 819 92 1,257ms 22 Nov 2021 873rd aliakseikalosha 819 112 360ms 22 Oct 2024 874th lynn 819 147 153ms 7 Jul 2024 875th SpareManiKatti 818 94 13ms 19 Apr 2022 875th HenryTy83 818 94 12ms 4 Dec 2022 875th ShiraJoseph 🇺🇸 818 94 10ms 25 Mar 2023 875th JeanmarieJackman 818 94 10ms 17 Oct 2023 875th dewmguy 818 94 9ms 12 Jun 2024 875th MyXoToD 🇩🇪 818 94 13ms 1 Jul 2024 875th codingisgreatbutiamnot 818 94 10ms 29 Jul 2024 882nd MeWhenI 🇻🇦 818 109 118ms 15 Nov 2022 882nd jared-hughes 818 109 127ms 22 Jan 2023 882nd prplz 🇦🇺 818 109 116ms 12 Jun 2023 885th stefangimmillaro 818 110 43ms 26 Apr 2025 886th GrayJoKing 🇦🇺 818 136 32ms 17 Jan 2023 887th GolfingSuccess 🇬🇷 818 201 900ms 18 Jan 2025 887th ovs-code 🇩🇪 818 201 844ms 24 Jan 2025 889th Shanethegamer 🇺🇸 817 96 2ms 17 Jan 2024 889th DialFrost 🇸🇬 817 96 3ms 26 Jan 2024 891st stefangimmillaro 817 118 105ms 1 May 2024 892nd snoozingnewt 🇺🇸 816 80 250ms 12 Sep 2023 893rd KrausRaus 🇺🇸 816 116 3ms 6 Oct 2022 894th GolfingSuccess 🇬🇷 816 118 3ms 22 Nov 2021 894th jared-hughes 816 118 3ms 25 Mar 2022 894th Attero 🇸🇪 816 118 3ms 1 Aug 2022 897th GrayJoKing 🇦🇺 815 78 20ms 21 Nov 2021 897th sisyphus-ppcg 🇦🇺 815 78 13ms 30 Nov 2021 897th andersk 🇺🇸 815 78 13ms 25 Oct 2022 897th Steffan153 🇫🇮 815 78 17ms 3 Aug 2024 First Prev 826–900 of 3,302 Next Last