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 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 Hilbert Curve 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 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 Groovy 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 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 Groovy 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 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 Hilbert Curve 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 annaproxy 672 94 22 Oct 2023 827th Anthony-Williams-06 671 74 12 Sep 2024 827th wobblybits 671 74 3 days ago 829th gjoacorp 🇬🇧 671 109 22 days ago 830th kkoenig 670 129 2 Jan 2024 830th dokutan 670 129 10 Mar 2025 832nd helbling 🇨🇭 669 66 5 Apr 2024 833rd janbehrens 🇩🇪 669 79 20 Nov 2022 833rd weliveinhell 🇭🇹 669 79 21 May 2024 835th ejini6969 667 59 14 Jun 2025 836th Steffan153 🇫🇮 667 71 20 Nov 2022 837th MeWhenI 🇻🇦 666 79 7 Aug 2023 838th MeWhenI 🇻🇦 666 161 11 Sep 2023 839th namcartoon06 665 110 15 Jul 2023 840th CaedenHarper 🇨🇦 665 130 3 Dec 2024 841st snoozingnewt 🇺🇸 665 153 7 Oct 2023 842nd MeWhenI 🇻🇦 664 71 10 Oct 2023 843rd dokutan 663 66 7 Aug 2024 844th CedricGebistorf 662 75 4 May 2023 844th namelessiw 662 75 11 Jan 2024 844th mossiegoat 662 75 25 Jun 2025 847th Yewzir 🇧🇪 661 80 12 Feb 2024 847th dokutan 661 80 23 Mar 2024 849th mlugg 661 162 11 Aug 2024 850th Steffan153 🇫🇮 661 251 2 Aug 2023 851st JRaspass 🇬🇧 660 43 19 Nov 2022 851st SirBogman 🇺🇸 660 43 20 Nov 2022 853rd SirBogman 🇺🇸 660 51 22 Nov 2022 853rd janbehrens 🇩🇪 660 51 27 Nov 2022 855th DialFrost 🇸🇬 659 67 21 Dec 2023 855th fuzzylojik-golf 🇺🇸 659 67 9 Jul 2025 857th msbranicky 658 80 10 Sep 2023 858th SirBogman 🇺🇸 656 253 22 Nov 2022 859th MeWhenI 🇻🇦 654 121 9 Apr 2024 860th jacksonhenry3 653 76 2 Dec 2022 860th Irratix 🇳🇱 653 76 31 Jan 2023 860th NoahBolohan 🇨🇦 653 76 8 Feb 2023 863rd aksyristos 653 112 23 Jan 2023 864th DialFrost 🇸🇬 652 80 10 Jul 2024 865th stefangimmillaro 652 86 20 Nov 2022 866th MeWhenI 🇻🇦 651 72 9 Apr 2024 867th epic-programmer-guy 650 70 15 Apr 2024 867th Stockoh 🇫🇷 650 70 24 Jun 2024 869th MeWhenI 🇻🇦 650 105 9 Apr 2024 870th akamayu-ouo 🇹🇼 649 37 30 Jul 2024 871st Maznek 649 68 3 Jul 2023 872nd MeWhenI 🇻🇦 647 52 12 May 2023 873rd Yewzir 🇧🇪 645 61 14 Feb 2024 874th edsrzf 🇳🇿 644 91 11 Jun 2025 875th GolfingSuccess 🇬🇷 643 195 19 Jan 2025 876th albanian-laundromat 642 96 3 days ago 877th Betuaredead 642 114 8 Jan 2023 878th Jacob385 641 71 18 Apr 2024 879th MeWhenI 🇻🇦 641 89 27 Jul 2024 880th NickTheEASDude 🇺🇸 640 69 1 May 2024 881st sean-niemann 🇺🇸 640 74 4 Apr 2023 882nd inventshah 640 155 23 Mar 2023 883rd Shanethegamer 🇺🇸 638 121 31 Mar 2025 884th dokutan 637 74 23 Mar 2024 885th emgordon154 637 83 20 Mar 2025 886th dokutan 637 88 2 May 2024 887th Europe2048 636 78 4 Dec 2024 888th retrohun 636 115 28 Dec 2022 889th bac0id 635 160 2 Jul 2024 890th UnderKoen 🇳🇱 633 125 20 Apr 2023 891st janbehrens 🇩🇪 632 76 20 Nov 2022 892nd Yewzir 🇧🇪 631 56 14 Feb 2024 893rd eranws 631 70 23 Dec 2024 894th jared-hughes 631 81 20 Nov 2022 895th msbranicky 631 116 15 Sep 2023 896th MeWhenI 🇻🇦 630 89 9 Apr 2024 897th cbrt-x 629 98 30 Aug 2024 898th Yewzir 🇧🇪 628 41 23 Feb 2024 899th emgordon154 628 126 10 Jun 2025 900th dokutan 627 78 26 Jul 2024 Prev 826–900 of 1,702 Next