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 368th MaxCastella 🇫🇷 907 72 260ms 13 Oct 2023 368th stefangimmillaro 907 72 255ms 19 Oct 2023 368th juliansiebert 🇩🇪 907 72 234ms 11 Dec 2023 368th JayXon 🇺🇸 907 72 229ms 26 Jan 2024 368th Steffan153 🇫🇮 907 72 216ms 9 Aug 2024 368th BREMAUCY 🇫🇷 907 72 239ms 27 Aug 2024 368th pardouin 🇫🇷 907 72 211ms 29 Sep 2024 368th DialFrost 🇸🇬 907 72 237ms 24 Dec 2024 368th FortuiteMan 🇫🇷 907 72 228ms 12 Jul 2025 385th SirBogman 🇺🇸 905 81 1,398ms 14 Sep 2025 386th tuffnatty 🇩🇪 905 126 4ms 17 Jul 2023 387th emgordon154 904 85 12ms 22 Nov 2021 387th itsh01 904 85 10ms 25 Nov 2021 387th nathanadams 🇳🇿 904 85 10ms 16 Apr 2023 387th dmrichwa 🇺🇸 904 85 11ms 6 Aug 2024 387th ovs-code 🇩🇪 904 85 11ms 17 Nov 2024 387th Salutations45 904 85 10ms 27 Nov 2024 387th attila8192 904 85 10ms 20 Jul 2025 394th kops-cg 904 94 16ms 3 Mar 2025 395th Shanethegamer 🇺🇸 904 105 136ms 22 Nov 2021 396th m-tkach 🇺🇦 904 123 27ms 21 Aug 2023 397th P-Quentin 🇫🇷 903 72 51ms 3 Aug 2022 398th primo-ppcg 🇹🇭 903 120 23ms 23 Nov 2021 398th AlephSquirrel 903 120 25ms 5 Feb 2024 398th CLOStrophobic 🇮🇹 903 120 30ms 18 Jan 2025 401st Lydxn 🇨🇦 902 83 5ms 11 May 2023 401st btnlq 902 83 5ms 21 Oct 2023 403rd Sp3000 🇦🇺 901 85 14ms 23 Nov 2021 404th Yewzir 🇧🇪 901 87 3ms 18 Jan 2024 404th Steffan153 🇫🇮 901 87 2ms 27 Jan 2024 406th Steffan153 🇫🇮 901 104 110ms 16 Oct 2022 407th janbehrens 🇩🇪 901 105 205ms 5 Mar 2022 407th alomiF 901 105 188ms 30 Aug 2023 407th Steffan153 🇫🇮 901 105 3ms 19 Aug 2024 410th byronknoll 🇺🇸 901 132 67ms 25 Jan 2024 411th Lydxn 🇨🇦 900 103 1,274ms 3 Apr 2022 412th pardouin 🇫🇷 900 109 4,194ms 31 Oct 2024 412th emgordon154 900 109 3,321ms 31 Oct 2024 414th CLOStrophobic 🇮🇹 900 111 39ms 13 Feb 2025 414th kg583 🇺🇸 900 111 40ms 15 Feb 2025 416th GrayJoKing 🇦🇺 900 112 3ms 16 Jul 2024 417th albanian-laundromat 899 69 395ms 27 days ago 418th dokutan 899 92 18ms 1 Jul 2024 419th ovs-code 🇩🇪 898 127 5ms 14 Jul 2023 419th typeswitch-dev 🇵🇹 898 127 4ms 24 Jul 2023 421st MeWhenI 🇻🇦 897 89 9ms 3 Jul 2023 422nd lynn 897 124 26ms 11 Jul 2023 422nd Steffan153 🇫🇮 897 124 27ms 16 Jun 2024 424th primo-ppcg 🇹🇭 896 46 50ms 9 Dec 2022 425th GrayJoKing 🇦🇺 896 120 42ms 20 Jun 2022 425th 386asm 🇺🇸 896 120 42ms 27 Apr 2023 427th CaedenHarper 🇨🇦 896 138 614ms 3 Oct 2025 428th Steffan153 🇫🇮 895 69 131ms 6 Aug 2024 428th emgordon154 895 69 145ms 18 Oct 2024 428th sean-niemann 🇺🇸 895 69 142ms 5 Jul 2025 431st Lydxn 🇨🇦 895 71 244ms 19 Jul 2022 432nd NicolasBn 🇫🇷 895 73 252ms 7 Jan 2022 432nd sultan 895 73 233ms 14 Apr 2022 432nd okhoel 🇳🇴 895 73 216ms 19 Sep 2022 432nd KevinMarquette 🇺🇸 895 73 233ms 17 Apr 2023 432nd gubadam 895 73 220ms 7 Nov 2023 437th pardouin 🇫🇷 895 116 476ms 17 Aug 2024 438th albanian-laundromat 894 82 1,422ms 24 Sep 2025 439th didion0 🇺🇸 894 86 11ms 23 Nov 2021 439th MattShaile 894 86 10ms 20 Mar 2022 439th samthidny 894 86 10ms 20 Mar 2022 439th Irratix 🇳🇱 894 86 14ms 1 Apr 2022 439th Shanethegamer 🇺🇸 894 86 10ms 1 Apr 2022 439th 0x24a537r9 894 86 11ms 20 Aug 2022 439th DayDun 🇸🇪 894 86 11ms 17 Jan 2023 439th thisishowmymindworks 🇳🇴 894 86 12ms 8 Jun 2023 439th Maznek 894 86 10ms 1 Jul 2023 439th coreynash 894 86 12ms 15 Sep 2023 439th Davr1 🇨🇿 894 86 11ms 14 Oct 2023 439th byronknoll 🇺🇸 894 86 11ms 14 May 2024 First Prev 376–450 of 3,300 Next Last