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 601st Shanethegamer 🇺🇸 677 105 374ms 4 Jan 2022 602nd elgan65536 675 116 141ms 23 Oct 2023 603rd XenThe 🇬🇧 674 68 10ms 14 Jun 2025 604th annaproxy 673 88 66ms 11 Dec 2022 605th snoozingnewt 🇺🇸 673 92 76ms 5 hours ago 606th yzhs 🇩🇪 673 99 132ms 18 Jan 2020 607th cure-honey 🇯🇵 672 63 281ms 15 Jul 2021 608th Shanethegamer 🇺🇸 672 93 6ms 19 Oct 2024 609th MeWhenI 🇻🇦 671 78 2ms 12 Nov 2022 610th argusdusty 🇺🇸 670 79 11ms 31 Dec 2020 610th scpchicken 🇵🇼 670 79 14ms 13 Mar 2022 610th mathb0y512 670 79 12ms 24 Nov 2022 610th Bulmenisaurus 670 79 12ms 5 Jan 2025 610th InigoK 🇺🇸 670 79 12ms 22 Sep 2025 615th SmartK8 🇨🇿 669 93 317ms 29 Oct 2022 616th bluebear94 668 53 109ms 12 Feb 2018 617th Shanethegamer 🇺🇸 668 66 1,216ms 2 Jul 2021 618th jared-hughes 667 45 43ms 25 Sep 2021 619th steffan-polygolf 665 49 40ms 21 Feb 2024 620th didion0 🇺🇸 665 69 9ms 9 Feb 2021 621st inventshah 665 76 15ms 6 Jul 2022 622nd timvermeulen 665 87 121ms 19 Jan 2020 623rd Shanethegamer 🇺🇸 665 93 83ms 13 Dec 2022 624th emgordon154 664 67 33ms 16 Dec 2021 625th Jasper-Ty 🇵🇭 664 81 2ms 23 Apr 2022 625th jupj 🇫🇮 664 81 2ms 8 Oct 2022 627th verticallity 664 118 139ms 7 Apr 2022 628th steffan-polygolf 663 95 2ms 14 Feb 2024 628th FlyingPenguin223 663 95 1ms 10 Mar 2025 630th MeWhenI 🇻🇦 662 64 249ms 15 Feb 2023 631st redbeancola 662 80 13ms 11 Oct 2021 631st QuincyNash 🇺🇸 662 80 12ms 29 Nov 2022 631st aksyristos 662 80 11ms 28 Feb 2023 631st 2011-Chan-Ethan 662 80 20ms 9 Jul 2023 631st FlorianCassayre 🇫🇷 662 80 11ms 18 Sep 2023 631st blaztoma 🇱🇹 662 80 11ms 18 Sep 2025 637th madeforlosers 661 100 41ms 7 May 2024 638th boxjelly 660 101 146ms 6 Jan 2021 638th the-zammers 660 101 136ms 15 Dec 2023 638th Awsute 660 101 124ms 20 Aug 2024 641st yzhs 🇩🇪 658 67 1,222ms 3 Aug 2021 642nd SirBogman 🇺🇸 658 74 501ms 16 Jan 2024 643rd stefangimmillaro 658 87 2,408ms 15 Nov 2024 644th DialFrost 🇸🇬 658 94 92ms 27 May 2024 645th Yewzir 🇧🇪 658 151 1,944ms 8 May 2024 646th DialFrost 🇸🇬 657 147 266ms 29 Nov 2023 646th Yewzir 🇧🇪 657 147 241ms 3 Jan 2024 648th Secozzi 656 82 2ms 14 Mar 2021 648th madex 🇩🇪 656 82 2ms 2 Aug 2021 650th SirBogman 🇺🇸 655 54 128ms 23 Jan 2024 651st weliveinhell 🇭🇹 655 70 11ms 30 Sep 2023 651st unfinishedprogram 655 70 12ms 27 Oct 2023 651st stefangimmillaro 655 70 8ms 12 Sep 2024 654th kevinmchung 654 81 10ms 1 Mar 2018 654th myfatemi04 654 81 10ms 1 Mar 2018 654th dzhang314 654 81 21ms 14 Aug 2019 654th glesnick 654 81 12ms 15 Jul 2022 654th ahmetdemirag 🇨🇾 654 81 11ms 8 Feb 2025 654th andrewjc2000 654 81 10ms 31 Jul 2025 660th lifthrasiir 🇰🇷 652 46 3ms 29 Nov 2024 661st Shanethegamer 🇺🇸 652 65 471ms 2 Jul 2021 662nd Yewzir 🇧🇪 651 82 2ms 28 Mar 2024 663rd commandblockguy 🇺🇸 650 75 623ms 15 Jan 2024 663rd dokutan 650 75 405ms 15 May 2024 665th PsychoTea 649 96 356ms 21 Nov 2021 666th mathisfun271 646 82 18ms 13 Feb 2024 666th Lv0Sys 🇵🇱 646 82 13ms 26 May 2025 666th qpwoeirut 646 82 10ms 18 Sep 2025 669th dokutan 646 113 7ms 2 Jul 2024 670th marshallward 🇺🇸 643 94 45ms 8 Jul 2021 671st steffan-polygolf 641 76 499ms 7 Mar 2024 671st Jacob385 641 76 446ms 9 Apr 2024 673rd Shanethegamer 🇺🇸 640 151 242ms 26 Mar 2022 674th dokutan 639 51 35ms 3 Nov 2024 675th elephantpanda 638 83 14ms 31 Aug 2022 First Prev 601–675 of 1,988 Next Last