Sierpiński Triangle 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 451st jared-hughes 737 75 78ms 19 Jul 2022 451st rucin93 🇵🇱 737 75 56ms 10 days ago 453rd stefangimmillaro 737 94 464ms 16 days ago 454th cure-honey 🇯🇵 737 131 267ms 9 Jul 2021 455th rak1507 🇬🇧 735 72 14ms 10 Mar 2021 455th AlephSquirrel 735 72 10ms 24 Jan 2023 455th wh3n3v3r 🇨🇿 735 72 10ms 13 Nov 2024 455th CornerMercury 🇬🇧 735 72 12ms 14 Feb 2025 459th janbehrens 🇩🇪 734 64 6ms 28 Nov 2023 460th janbehrens 🇩🇪 734 94 459ms 28 Nov 2023 461st iznax 733 85 327ms 21 Nov 2021 462nd MeepMoop 733 86 2ms 9 Apr 2025 463rd dunkyl 732 87 1,242ms 16 Nov 2023 464th Shanethegamer 🇺🇸 731 73 2ms 11 Sep 2022 465th sean-niemann 🇺🇸 730 58 255ms 1 Jan 2024 466th MeWhenI 🇻🇦 730 172 1,025ms 9 Feb 2025 467th itsh01 728 63 10ms 4 Sep 2022 467th Maznek 728 63 12ms 25 Jun 2023 469th MeWhenI 🇻🇦 728 78 118ms 17 Nov 2022 470th Shanethegamer 🇺🇸 727 67 435ms 16 Jan 2024 470th bizy-coder 727 67 376ms 17 Jan 2024 470th MeWhenI 🇻🇦 727 67 398ms 17 Jan 2024 470th KatieLG 🇬🇧 727 67 495ms 28 Oct 2024 474th retrohun 727 76 9ms 25 Sep 2022 475th vishwathg 725 73 11ms 3 Apr 2023 475th janbehrens 🇩🇪 725 73 12ms 28 Nov 2023 475th dirckvdende 725 73 11ms 18 Jul 2025 478th MeWhenI 🇻🇦 724 86 344ms 17 Nov 2022 479th emgordon154 723 61 1,015ms 3 Jun 2025 480th Yewzir 🇧🇪 723 101 9ms 24 Dec 2023 481st lynn 722 82 11ms 8 Dec 2021 482nd dpatterbee 721 134 276ms 23 Nov 2020 483rd Irratix 🇳🇱 719 79 115ms 26 Dec 2020 484th cure-honey 🇯🇵 719 109 131ms 10 Jul 2021 485th AlephSquirrel 718 75 2ms 25 May 2020 485th NewDefectus 🇮🇱 718 75 2ms 9 Nov 2021 485th lynn 718 75 2ms 30 Nov 2021 485th MeWhenI 🇻🇦 718 75 2ms 17 Nov 2022 485th BlankSpruce 718 75 2ms 8 Aug 2024 490th MeWhenI 🇻🇦 718 160 1ms 21 Apr 2024 491st vonagam 717 62 35ms 9 Nov 2017 491st Waffle3z 717 62 34ms 22 Jan 2021 491st yzhs 🇩🇪 717 62 35ms 20 Jul 2022 494th stefangimmillaro 717 91 111ms 20 Oct 2022 495th SirBogman 🇺🇸 717 93 154ms 17 Jun 2020 496th tomtheisen 🇺🇸 716 64 11ms 12 Oct 2020 496th Attero 🇸🇪 716 64 9ms 21 Oct 2020 496th NewDefectus 🇮🇱 716 64 9ms 9 Nov 2021 496th Argeento 🇵🇱 716 64 9ms 28 Dec 2021 496th MeWhenI 🇻🇦 716 64 10ms 17 Nov 2022 496th GrayJoKing 🇦🇺 716 64 10ms 24 Jan 2023 496th Yax42 🇫🇷 716 64 9ms 13 Sep 2025 503rd MeWhenI 🇻🇦 716 73 157ms 3 Aug 2024 504th daedals 716 74 10ms 14 May 2019 504th petar-donchev 716 74 13ms 8 Sep 2019 504th jared-hughes 716 74 11ms 10 Sep 2022 504th betaveros 716 74 10ms 31 Dec 2022 504th stefangimmillaro 716 74 11ms 11 Mar 2023 509th Shanethegamer 🇺🇸 715 98 508ms 13 Dec 2022 510th bstrat 714 42 3ms 19 Jun 2024 511th ian-h-chamberlain 🇺🇸 712 110 180ms 16 Jan 2020 511th stefangimmillaro 712 110 135ms 16 Nov 2024 511th emgordon154 712 110 276ms 10 Sep 2025 514th janbehrens 🇩🇪 711 350 13ms 2 Aug 2023 515th juliansiebert 🇩🇪 710 65 192ms 1 Aug 2022 515th IISResetMe 710 65 232ms 7 Apr 2025 517th chunes3 🇺🇸 710 100 69ms 17 Sep 2023 518th janbehrens 🇩🇪 709 78 5ms 28 Nov 2023 519th emgordon154 709 177 1,009ms 11 Jul 2025 520th prplz 🇦🇺 708 76 2ms 26 Apr 2019 520th Attero 🇸🇪 708 76 2ms 23 May 2020 520th Alex-x90 🇺🇸 708 76 2ms 24 Jan 2023 520th JohandeRuiter 🇳🇱 708 76 2ms 30 Nov 2023 524th GalladeGuy 🇺🇸 708 89 1ms 12 Apr 2019 524th Waffle3z 708 89 2ms 24 Oct 2020 First Prev 451–525 of 1,988 Next Last