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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 450th janbehrens 🇩🇪 737 73 2ms 29 Nov 2023 452nd jared-hughes 737 75 78ms 19 Jul 2022 452nd rucin93 🇵🇱 737 75 56ms 14 days ago 454th stefangimmillaro 737 94 427ms 20 days ago 455th cure-honey 🇯🇵 737 131 267ms 9 Jul 2021 456th rak1507 🇬🇧 735 72 14ms 10 Mar 2021 456th AlephSquirrel 735 72 10ms 24 Jan 2023 456th wh3n3v3r 🇨🇿 735 72 10ms 13 Nov 2024 456th CornerMercury 🇬🇧 735 72 12ms 14 Feb 2025 460th janbehrens 🇩🇪 734 64 6ms 28 Nov 2023 461st janbehrens 🇩🇪 734 94 459ms 28 Nov 2023 462nd iznax 733 85 327ms 21 Nov 2021 463rd MeepMoop 733 86 2ms 9 Apr 2025 464th dunkyl 732 87 1,242ms 16 Nov 2023 465th Shanethegamer 🇺🇸 731 73 2ms 11 Sep 2022 466th sean-niemann 🇺🇸 730 58 255ms 1 Jan 2024 467th MeWhenI 🇻🇦 730 172 1,025ms 9 Feb 2025 468th itsh01 728 63 10ms 4 Sep 2022 468th Maznek 728 63 12ms 25 Jun 2023 470th Shanethegamer 🇺🇸 728 67 435ms 16 Jan 2024 470th bizy-coder 728 67 376ms 17 Jan 2024 470th MeWhenI 🇻🇦 728 67 398ms 17 Jan 2024 470th KatieLG 🇬🇧 728 67 495ms 28 Oct 2024 474th MeWhenI 🇻🇦 728 78 118ms 17 Nov 2022 475th retrohun 727 76 9ms 25 Sep 2022 476th vishwathg 725 73 11ms 3 Apr 2023 476th janbehrens 🇩🇪 725 73 12ms 28 Nov 2023 476th dirckvdende 725 73 11ms 18 Jul 2025 479th MeWhenI 🇻🇦 724 86 344ms 17 Nov 2022 480th emgordon154 723 61 1,015ms 3 Jun 2025 481st Yewzir 🇧🇪 723 101 9ms 24 Dec 2023 482nd lynn 722 82 11ms 8 Dec 2021 483rd dpatterbee 721 134 276ms 23 Nov 2020 484th Irratix 🇳🇱 719 79 115ms 26 Dec 2020 485th cure-honey 🇯🇵 719 109 131ms 10 Jul 2021 486th AlephSquirrel 718 75 2ms 25 May 2020 486th NewDefectus 🇮🇱 718 75 2ms 9 Nov 2021 486th lynn 718 75 2ms 30 Nov 2021 486th MeWhenI 🇻🇦 718 75 2ms 17 Nov 2022 486th BlankSpruce 718 75 2ms 8 Aug 2024 491st MeWhenI 🇻🇦 718 160 1ms 21 Apr 2024 492nd vonagam 717 62 35ms 9 Nov 2017 492nd Waffle3z 717 62 34ms 22 Jan 2021 492nd yzhs 🇩🇪 717 62 35ms 20 Jul 2022 495th stefangimmillaro 717 91 111ms 20 Oct 2022 496th SirBogman 🇺🇸 717 93 154ms 17 Jun 2020 497th tomtheisen 🇺🇸 716 64 11ms 12 Oct 2020 497th Attero 🇸🇪 716 64 9ms 21 Oct 2020 497th NewDefectus 🇮🇱 716 64 9ms 9 Nov 2021 497th Argeento 🇵🇱 716 64 9ms 28 Dec 2021 497th MeWhenI 🇻🇦 716 64 10ms 17 Nov 2022 497th GrayJoKing 🇦🇺 716 64 10ms 24 Jan 2023 497th Yax42 🇫🇷 716 64 9ms 13 Sep 2025 504th MeWhenI 🇻🇦 716 73 157ms 3 Aug 2024 505th daedals 716 74 10ms 14 May 2019 505th petar-donchev 716 74 13ms 8 Sep 2019 505th jared-hughes 716 74 11ms 10 Sep 2022 505th betaveros 716 74 10ms 31 Dec 2022 505th stefangimmillaro 716 74 11ms 11 Mar 2023 505th Babafaba 716 74 11ms 29 hours ago 511th Shanethegamer 🇺🇸 715 98 508ms 13 Dec 2022 512th bstrat 714 42 3ms 19 Jun 2024 513th ian-h-chamberlain 🇺🇸 712 110 180ms 16 Jan 2020 513th stefangimmillaro 712 110 135ms 16 Nov 2024 513th emgordon154 712 110 276ms 10 Sep 2025 516th janbehrens 🇩🇪 711 350 13ms 2 Aug 2023 517th juliansiebert 🇩🇪 710 65 192ms 1 Aug 2022 517th IISResetMe 710 65 232ms 7 Apr 2025 519th chunes3 🇺🇸 710 100 69ms 17 Sep 2023 520th janbehrens 🇩🇪 709 78 5ms 28 Nov 2023 521st emgordon154 709 177 1,009ms 11 Jul 2025 522nd prplz 🇦🇺 708 76 2ms 26 Apr 2019 522nd Attero 🇸🇪 708 76 2ms 23 May 2020 522nd Alex-x90 🇺🇸 708 76 2ms 24 Jan 2023 522nd JohandeRuiter 🇳🇱 708 76 2ms 30 Nov 2023 First Prev 451–525 of 1,991 Next Last