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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th emgordon154 709 177 474ms 11 Jul 2025 527th prplz 🇦🇺 708 76 2ms 26 Apr 2019 527th Attero 🇸🇪 708 76 2ms 23 May 2020 527th Alex-x90 🇺🇸 708 76 2ms 24 Jan 2023 527th JohandeRuiter 🇳🇱 708 76 2ms 30 Nov 2023 531st GalladeGuy 🇺🇸 708 89 1ms 12 Apr 2019 531st Waffle3z 708 89 2ms 24 Oct 2020 533rd stefangimmillaro 707 82 93ms 14 Mar 2023 534th DialFrost 🇸🇬 706 60 1,849ms 31 Dec 2023 535th janbehrens 🇩🇪 706 63 32ms 30 May 2022 535th tatzyr 🇯🇵 706 63 34ms 25 Nov 2024 537th snoozingnewt 🇺🇸 706 69 361ms 2 hours ago 538th yzhs 🇩🇪 706 75 9ms 25 Oct 2020 538th SB-945 706 75 9ms 7 Apr 2024 538th dokutan 706 75 9ms 15 May 2024 538th ryyyn 🇺🇸 706 75 9ms 25 Jun 2025 538th YAJUE114514 706 75 11ms 30 Jul 2025 543rd thisishowmymindworks 🇳🇴 705 65 10ms 9 Sep 2020 543rd inventshah 705 65 9ms 23 Jan 2023 543rd Alex-x90 🇺🇸 705 65 9ms 24 Jan 2023 543rd helbling 🇨🇭 705 65 10ms 3 Jun 2024 547th clockworknazo 702 98 2ms 6 Mar 2023 548th Attero 🇸🇪 701 67 5ms 20 Sep 2023 549th flawr 701 95 156ms 24 Feb 2019 550th buddy1616 699 77 2ms 26 Apr 2019 550th ktiy 699 77 2ms 2 Jun 2021 550th m-tkach 🇺🇦 699 77 2ms 15 Dec 2022 553rd SirBogman 🇺🇸 699 356 12ms 23 Nov 2022 554th Natanaelel 🇸🇪 698 43 2ms 21 Jan 2022 554th Natanaelel 🇸🇪 698 43 36ms 22 Jan 2024 556th Sp3000 🇦🇺 698 55 3ms 12 Jan 2024 557th MeWhenI 🇻🇦 697 52 3ms 26 May 2023 558th hoodadam 697 76 10ms 31 Jan 2020 558th hiddicop 🇸🇪 697 76 10ms 31 Jan 2021 558th sleepyStick 697 76 9ms 8 Dec 2021 558th cubed-guy 697 76 9ms 12 Feb 2022 558th Fracture17 697 76 12ms 4 Apr 2023 558th Jacob385 697 76 9ms 14 Mar 2024 558th stertooy 🇧🇪 697 76 9ms 14 Jun 2024 558th jatloe 697 76 9ms 29 Oct 2024 558th snydej 697 76 10ms 21 Nov 2024 558th moustave 697 76 9ms 10 Apr 2025 558th RYSF13 🇨🇳 697 76 9ms 18 Jul 2025 569th typeswitch-dev 🇵🇹 697 101 4ms 28 Jul 2023 570th AlephSquirrel 696 70 588ms 21 Jan 2024 570th HumanoidCPU 696 70 430ms 11 Feb 2025 570th albanian-laundromat 696 70 340ms 8 days ago 573rd cywong-amino 🇭🇰 695 66 9ms 30 May 2020 573rd dmrichwa 🇺🇸 695 66 9ms 22 Jan 2023 573rd kcinnu 🇱🇹 695 66 9ms 15 Nov 2023 576th Ripick 694 101 263ms 21 May 2023 577th s-g-stavely 692 91 2ms 12 May 2021 578th Shanethegamer 🇺🇸 692 92 1,306ms 9 Mar 2023 579th MeWhenI 🇻🇦 691 68 4ms 3 Jul 2023 580th foxmcloud555 690 78 2ms 28 Apr 2022 580th aksyristos 690 78 2ms 10 Feb 2023 580th neel11235813 690 78 2ms 14 Mar 2023 580th klixel 🇨🇦 690 78 2ms 7 Jun 2023 580th Herbert00709 🇵🇱 690 78 2ms 23 Nov 2024 580th TeodorDyakov 🇧🇬 690 78 2ms 23 Sep 2025 586th MeWhenI 🇻🇦 690 83 3,100ms 27 Oct 2024 586th pardouin 🇫🇷 690 83 2,911ms 12 Nov 2024 586th aditsu 690 83 3,106ms 13 Aug 2025 589th cure-honey 🇯🇵 690 84 83ms 10 Jul 2021 590th Feniske 🇫🇷 689 67 199ms 10 Nov 2023 591st MeWhenI 🇻🇦 689 103 70ms 2 Nov 2023 592nd janbehrens 🇩🇪 689 152 31ms 8 Jul 2021 593rd RYNO8 688 77 10ms 11 Sep 2021 593rd NewDefectus 🇮🇱 688 77 10ms 9 Nov 2021 593rd jeff-at-tamer-dot-codes 🇺🇸 688 77 9ms 13 Mar 2023 593rd fourth-bit 688 77 9ms 23 Sep 2024 593rd Pyroan 688 77 10ms 22 Feb 2025 593rd wuduculfre 688 77 9ms 22 Jul 2025 599th edsrzf 🇳🇿 688 106 10ms 8 Jan 2025 600th rucin93 🇵🇱 684 53 3ms 11 Jul 2024 First Prev 526–600 of 2,004 Next Last