Pernicious Numbers (Long) 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 826th HumanoidCPU 680 67 19 Feb 2025 827th Yewzir 🇧🇪 680 69 13 Feb 2024 828th snoozingnewt 🇺🇸 679 52 6 days ago 829th MeWhenI 🇻🇦 679 77 9 Apr 2024 830th 4hg 🇺🇸 678 58 11 Dec 2022 830th csharpython 678 58 5 Aug 2025 832nd msbranicky 678 76 6 Jan 2025 833rd MeWhenI 🇻🇦 678 78 9 Apr 2024 834th AlephSquirrel 678 97 5 Aug 2024 835th MeWhenI 🇻🇦 678 245 19 Apr 2025 836th snoozingnewt 🇺🇸 677 63 6 days ago 837th MeWhenI 🇻🇦 677 92 14 Feb 2025 837th AlephSquirrel 677 92 21 Mar 2025 839th angel-p57 🇯🇵 677 215 11 Dec 2023 840th retrohun 676 42 30 Dec 2022 840th neel11235813 676 42 3 Feb 2023 842nd MeWhenI 🇻🇦 676 100 9 Apr 2024 843rd CaedenHarper 🇨🇦 675 128 10 days ago 844th emgordon154 674 87 19 Mar 2025 845th snoozingnewt 🇺🇸 673 50 6 days ago 846th annaproxy 673 94 22 Oct 2023 847th gjoacorp 🇬🇧 672 109 4 Aug 2025 848th Anthony-Williams-06 671 74 12 Sep 2024 849th kkoenig 670 129 2 Jan 2024 849th dokutan 670 129 10 Mar 2025 851st helbling 🇨🇭 669 66 5 Apr 2024 852nd janbehrens 🇩🇪 669 79 20 Nov 2022 852nd weliveinhell 🇭🇹 669 79 21 May 2024 854th ejini6969 667 59 14 Jun 2025 855th Steffan153 🇫🇮 667 71 20 Nov 2022 856th MeWhenI 🇻🇦 666 79 7 Aug 2023 857th namcartoon06 666 110 15 Jul 2023 858th dokutan 664 66 7 Aug 2024 859th MeWhenI 🇻🇦 664 71 10 Oct 2023 860th snoozingnewt 🇺🇸 663 102 6 days ago 861st CedricGebistorf 662 75 4 May 2023 861st namelessiw 662 75 11 Jan 2024 861st mossiegoat 662 75 25 Jun 2025 864th snoozingnewt 🇺🇸 661 71 6 days ago 865th Yewzir 🇧🇪 661 80 12 Feb 2024 865th dokutan 661 80 23 Mar 2024 867th Steffan153 🇫🇮 661 251 2 Aug 2023 868th JRaspass 🇬🇧 660 43 19 Nov 2022 868th SirBogman 🇺🇸 660 43 20 Nov 2022 870th SirBogman 🇺🇸 660 51 22 Nov 2022 870th janbehrens 🇩🇪 660 51 27 Nov 2022 872nd DialFrost 🇸🇬 659 67 21 Dec 2023 872nd fuzzylojik-golf 🇺🇸 659 67 9 Jul 2025 872nd snoozingnewt 🇺🇸 659 67 6 days ago 875th msbranicky 658 80 10 Sep 2023 876th SirBogman 🇺🇸 656 253 22 Nov 2022 877th DialFrost 🇸🇬 654 80 10 Jul 2024 878th aksyristos 654 112 23 Jan 2023 879th MeWhenI 🇻🇦 654 121 9 Apr 2024 880th jacksonhenry3 653 76 2 Dec 2022 880th Irratix 🇳🇱 653 76 31 Jan 2023 880th NoahBolohan 🇨🇦 653 76 8 Feb 2023 883rd stefangimmillaro 652 86 20 Nov 2022 884th MeWhenI 🇻🇦 651 72 9 Apr 2024 885th MeWhenI 🇻🇦 651 105 9 Apr 2024 886th Maznek 650 68 3 Jul 2023 887th epic-programmer-guy 650 70 15 Apr 2024 887th Stockoh 🇫🇷 650 70 24 Jun 2024 889th akamayu-ouo 🇹🇼 649 37 30 Jul 2024 890th MeWhenI 🇻🇦 648 52 12 May 2023 891st Yewzir 🇧🇪 645 61 14 Feb 2024 892nd albanian-laundromat 643 96 22 Aug 2025 893rd Betuaredead 643 114 8 Jan 2023 894th GolfingSuccess 🇬🇷 643 195 19 Jan 2025 895th Jacob385 641 71 18 Apr 2024 896th MeWhenI 🇻🇦 641 89 27 Jul 2024 897th NickTheEASDude 🇺🇸 640 69 1 May 2024 898th sean-niemann 🇺🇸 640 74 4 Apr 2023 899th inventshah 640 155 23 Mar 2023 899th retrohun 640 155 18 days ago First Prev 826–900 of 1,747 Next Last