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Sierpiński Triangle in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Taxicab 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 Erlang 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 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 Erlang 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 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 598th fourth-bit 688 77 9ms 23 Sep 2024 598th Pyroan 688 77 10ms 22 Feb 2025 598th wuduculfre 688 77 9ms 22 Jul 2025 604th edsrzf 🇳🇿 688 106 8ms 8 Jan 2025 605th rucin93 🇵🇱 684 53 3ms 11 Jul 2024 606th greghull 684 65 34ms 9 Nov 2017 606th Natanaelel 🇸🇪 684 65 31ms 2 Nov 2021 608th kritixilithos 683 74 2ms 27 May 2024 609th Shanethegamer 🇺🇸 682 107 7ms 19 Dec 2023 610th Shanethegamer 🇺🇸 681 97 41ms 14 Jun 2022 611th bforte 680 98 160ms 21 Dec 2018 612th namelessiw 679 78 9ms 6 May 2024 613th Shanethegamer 🇺🇸 677 93 1ms 23 Jul 2021 614th Shanethegamer 🇺🇸 677 105 361ms 4 Jan 2022 615th elgan65536 675 116 130ms 23 Oct 2023 616th emgordon154 674 66 32ms 11 days ago 617th XenThe 🇬🇧 674 68 8ms 14 Jun 2025 618th annaproxy 673 88 66ms 11 Dec 2022 619th snoozingnewt 🇺🇸 673 92 75ms 23 Oct 2025 620th yzhs 🇩🇪 673 99 132ms 18 Jan 2020 621st cure-honey 🇯🇵 672 63 271ms 15 Jul 2021 622nd Shanethegamer 🇺🇸 672 93 4ms 19 Oct 2024 623rd MeWhenI 🇻🇦 671 78 2ms 12 Nov 2022 624th argusdusty 🇺🇸 670 79 9ms 31 Dec 2020 624th scpchicken 🇵🇼 670 79 10ms 13 Mar 2022 624th mathb0y512 670 79 10ms 24 Nov 2022 624th Bulmenisaurus 670 79 10ms 5 Jan 2025 624th InigoK 🇺🇸 670 79 10ms 22 Sep 2025 629th SmartK8 🇨🇿 670 93 346ms 29 Oct 2022 630th bluebear94 668 53 100ms 12 Feb 2018 631st Shanethegamer 🇺🇸 668 66 1,216ms 2 Jul 2021 632nd BREMAUCY 🇫🇷 668 73 319ms 1 Nov 2025 633rd jared-hughes 667 45 43ms 25 Sep 2021 634th timvermeulen 666 87 107ms 19 Jan 2020 635th steffan-polygolf 665 49 40ms 21 Feb 2024 636th didion0 🇺🇸 665 69 8ms 9 Feb 2021 637th inventshah 665 76 15ms 6 Jul 2022 638th Shanethegamer 🇺🇸 665 93 73ms 13 Dec 2022 639th Jasper-Ty 🇵🇭 664 81 2ms 23 Apr 2022 639th jupj 🇫🇮 664 81 2ms 8 Oct 2022 641st verticallity 664 118 143ms 7 Apr 2022 642nd steffan-polygolf 663 95 2ms 14 Feb 2024 642nd FlyingPenguin223 663 95 1ms 10 Mar 2025 644th MeWhenI 🇻🇦 662 64 245ms 15 Feb 2023 645th redbeancola 662 80 10ms 11 Oct 2021 645th QuincyNash 🇺🇸 662 80 11ms 29 Nov 2022 645th aksyristos 662 80 11ms 28 Feb 2023 645th 2011-Chan-Ethan 662 80 16ms 9 Jul 2023 645th FlorianCassayre 🇫🇷 662 80 9ms 18 Sep 2023 650th madeforlosers 661 100 41ms 7 May 2024 651st boxjelly 660 101 146ms 6 Jan 2021 651st the-zammers 660 101 136ms 15 Dec 2023 651st Awsute 660 101 124ms 20 Aug 2024 654th SirBogman 🇺🇸 659 74 501ms 16 Jan 2024 655th yzhs 🇩🇪 658 67 1,222ms 3 Aug 2021 656th stefangimmillaro 658 87 2,744ms 15 Nov 2024 657th DialFrost 🇸🇬 658 94 82ms 27 May 2024 658th Yewzir 🇧🇪 658 151 1,593ms 8 May 2024 659th DialFrost 🇸🇬 657 147 259ms 29 Nov 2023 659th Yewzir 🇧🇪 657 147 255ms 3 Jan 2024 661st Secozzi 656 82 2ms 14 Mar 2021 661st madex 🇩🇪 656 82 2ms 2 Aug 2021 663rd SirBogman 🇺🇸 655 54 113ms 23 Jan 2024 664th weliveinhell 🇭🇹 655 70 9ms 30 Sep 2023 664th unfinishedprogram 655 70 8ms 27 Oct 2023 664th stefangimmillaro 655 70 8ms 12 Sep 2024 667th kevinmchung 654 81 10ms 1 Mar 2018 667th myfatemi04 654 81 9ms 1 Mar 2018 667th dzhang314 654 81 16ms 14 Aug 2019 667th glesnick 654 81 9ms 15 Jul 2022 667th ahmetdemirag 🇨🇾 654 81 11ms 8 Feb 2025 667th andrewjc2000 654 81 10ms 31 Jul 2025 673rd lifthrasiir 🇰🇷 652 46 2ms 29 Nov 2024 674th Shanethegamer 🇺🇸 652 65 466ms 2 Jul 2021 675th Yewzir 🇧🇪 651 82 2ms 28 Mar 2024 First Prev 601–675 of 2,015 Next Last