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 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 Snake Sphenic Numbers Trinomial Triangle 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th snoozingnewt 🇺🇸 548 89 11 Feb 2024 827th janbehrens 🇩🇪 548 128 17 Jun 2021 828th DialFrost 🇸🇬 547 126 8 Jun 2024 829th wadefletch 546 97 8 Feb 2020 829th Psirving 546 97 1 Aug 2020 829th AkashTandon167 546 97 3 Jan 2021 829th kirbyyourmom 🇬🇧 546 97 4 Mar 2021 829th vezzick 546 97 12 Mar 2021 829th jtaxen 546 97 5 Apr 2024 829th TheZwierzLF 🇵🇱 546 97 18 May 2025 836th Yewzir 🇧🇪 546 106 29 Mar 2024 837th revlayle 🇺🇸 546 114 10 Dec 2022 838th MeWhenI 🇻🇦 544 144 22 Apr 2024 839th KatieLG 🇬🇧 544 203 17 May 2025 840th MeWhenI 🇻🇦 543 111 11 Jun 2023 841st dokutan 543 281 12 Jan 2024 842nd rucin93 🇵🇱 542 102 16 Jul 2024 843rd olligobber 🇦🇺 542 123 18 May 2020 844th dokutan 542 131 21 Jun 2025 845th BREMAUCY 🇫🇷 541 90 27 days ago 846th emgordon154 541 204 23 May 2025 847th DialFrost 🇸🇬 540 87 28 Nov 2023 848th max-the-mage 540 98 29 Oct 2020 848th celiendonze 🇨🇭 540 98 26 Jun 2023 848th cingulataluke 540 98 26 Aug 2023 848th weliveinhell 🇭🇹 540 98 2 Oct 2024 848th 5quiwyrm 540 98 11 Feb 2025 853rd qwertyuiop3 🇷🇺 538 100 27 May 2025 854th Mabeloid 🇳🇴 538 117 22 Sep 2024 855th Mandrzejy 🇵🇱 538 132 25 Mar 2024 856th bstrautin 537 86 10 Jun 2020 857th tobeannouncd 537 124 12 Jan 2024 858th ETHproductions 🇺🇸 536 79 22 Dec 2018 859th quimey 535 99 5 Jul 2023 859th Techdude01 535 99 21 Dec 2023 859th croc54 535 99 13 Dec 2024 862nd DialFrost 🇸🇬 534 100 5 Nov 2023 862nd HumanoidCPU 534 100 2 Jun 2024 864th crizin 🇰🇷 534 190 9 Sep 2023 865th Shanethegamer 🇺🇸 533 68 13 Dec 2022 865th DialFrost 🇸🇬 533 68 1 Feb 2025 867th varhammer 🇷🇺 533 138 3 Jan 2022 868th abailey2020 🇺🇸 529 100 13 Dec 2020 868th mosho-p 529 100 13 Oct 2022 868th za3k 529 100 16 Oct 2022 868th maxgodfrey2004 🇨🇦 529 100 14 Feb 2025 872nd Natanaelel 🇸🇪 528 67 8 Oct 2021 873rd Shanethegamer 🇺🇸 528 89 26 Oct 2022 874th xyangst 527 87 18 Oct 2024 874th emgordon154 527 87 3 Jun 2025 876th c0d3-4-F00d 🇩🇪 527 102 11 Nov 2021 877th bricknellj 527 218 30 Nov 2022 878th Natanaelel 🇸🇪 525 119 10 Jul 2023 879th cros107 524 101 29 Jul 2024 880th jacobly0 🇺🇸 524 191 22 Apr 2024 881st rambox11 521 88 17 Jun 2018 881st frobinsonj 521 88 28 Jun 2018 883rd KatieLG 🇬🇧 519 85 30 Apr 2021 884th karhuthebear 519 102 6 May 2022 884th Just4FunCoder 519 102 27 Nov 2022 884th SirFireball3521 519 102 2 Mar 2023 884th inverseLorentz 🇦🇺 519 102 23 Apr 2024 888th albanian-laundromat 518 103 25 Jul 2025 889th MeWhenI 🇻🇦 517 58 19 Jan 2022 890th violeta-desantis 517 104 14 Feb 2024 891st cywong-amino 🇭🇰 516 91 23 May 2020 892nd HumanoidCPU 516 111 24 Oct 2024 893rd coreynash 515 89 6 Nov 2022 893rd targrik 515 89 24 Jul 2025 895th Aurel300 🇨🇭 515 152 16 Jun 2024 896th zuparnowa 514 103 31 Jan 2019 896th henrytranter 514 103 20 Sep 2019 896th doug-h 514 103 26 May 2020 896th 77Tigers 514 103 4 Feb 2021 896th tpasfieldERAU 514 103 4 Nov 2022 Prev 826–900 of 1,972 Next