Pernicious Numbers 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 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 898th Shanethegamer 🇺🇸 888 52 19 Dec 2024 898th DialFrost 🇸🇬 888 52 12 Mar 2025 903rd dokutan 888 70 26 Mar 2024 904th marcin7Cd 888 141 12 Oct 2020 904th Attero 🇸🇪 888 141 12 Oct 2020 904th GolfingSuccess 🇬🇷 888 141 26 May 2021 904th sisyphus-ppcg 🇦🇺 888 141 30 May 2021 904th SirBogman 🇺🇸 888 141 28 Nov 2021 904th SpareManiKatti 888 141 19 Apr 2022 910th jslip 887 23 19 Jul 2019 910th RustemB 🇷🇺 887 23 10 Apr 2021 910th jhfranklin 🇬🇧 887 23 11 Feb 2022 913th ovs-code 🇩🇪 886 28 22 Oct 2023 914th orthoplex 🇨🇽 885 43 5 Nov 2021 915th Frowny 883 19 10 Jan 2022 915th primo-ppcg 🇹🇭 883 19 10 Jan 2022 915th sisyphus-ppcg 🇦🇺 883 19 27 Apr 2022 915th 5cw 🇺🇸 883 19 25 Apr 2023 915th Natanaelel 🇸🇪 883 19 14 Jul 2023 920th sisyphus-ppcg 🇦🇺 883 35 18 Jan 2023 920th saito-ta 🇯🇵 883 35 15 Dec 2023 922nd annaproxy 882 17 8 Aug 2022 923rd KatieLG-Transpiler 🇬🇧 882 142 24 Jun 2022 924th fuzzylojik-golf 🇺🇸 881 42 3 hours ago 925th sisyphus-ppcg 🇦🇺 881 70 8 Jul 2021 926th GrayJoKing 🇦🇺 880 54 3 Feb 2025 927th Bubbler-4 879 44 13 Sep 2023 927th chunes3 🇺🇸 879 44 13 Sep 2023 927th Lydxn 🇨🇦 879 44 13 Sep 2023 927th 4hg 🇺🇸 879 44 15 Sep 2023 927th Steffan153 🇫🇮 879 44 15 Sep 2023 927th gifti258 879 44 15 Sep 2023 927th MeWhenI 🇻🇦 879 44 2 Nov 2023 927th Yewzir 🇧🇪 879 44 5 Mar 2024 935th rucin93 🇵🇱 879 86 23 Apr 2023 936th Shanethegamer 🇺🇸 878 37 22 Apr 2025 937th Betuaredead 878 39 14 Nov 2023 938th pardouin 🇫🇷 878 57 25 Apr 2025 939th Natanaelel 🇸🇪 877 51 25 Jun 2022 939th annaproxy 877 51 8 Jan 2023 939th Yax42 🇫🇷 877 51 18 days ago 942nd primo-ppcg 🇹🇭 876 51 9 May 2020 943rd annaproxy 876 71 4 Jan 2023 944th 386asm 🇺🇸 875 51 5 May 2023 945th nwellnhof 🇩🇪 873 59 21 Nov 2021 945th tomtheisen 🇺🇸 873 59 21 Nov 2021 947th Steffan153 🇫🇮 869 40 12 Aug 2024 947th sean-niemann 🇺🇸 869 40 11 Oct 2024 949th primo-ppcg 🇹🇭 869 53 28 Jan 2023 950th MeWhenI 🇻🇦 869 71 5 Nov 2022 951st primo-ppcg 🇹🇭 869 107 9 Sep 2023 951st ovs-code 🇩🇪 869 107 9 Sep 2023 951st DialFrost 🇸🇬 869 107 9 Sep 2023 951st Steffan153 🇫🇮 869 107 21 Sep 2023 951st Yewzir 🇧🇪 869 107 11 Oct 2023 951st prplz 🇦🇺 869 107 29 Oct 2023 951st Betuaredead 869 107 11 Nov 2023 951st emgordon154 869 107 18 Mar 2025 959th SirBogman 🇺🇸 868 39 15 Jan 2024 959th AlephSquirrel 868 39 16 Jan 2024 959th namelessiw 868 39 23 Jan 2024 959th alemelis 868 39 4 Oct 2024 963rd emgordon154 868 118 19 Mar 2025 963rd pardouin 🇫🇷 868 118 23 Apr 2025 965th kritixilithos 866 83 25 May 2024 966th DialFrost 🇸🇬 863 58 13 Feb 2025 966th Shanethegamer 🇺🇸 863 58 13 Feb 2025 968th Natanaelel 🇸🇪 863 72 25 Jun 2022 969th MeWhenI 🇻🇦 861 108 11 Sep 2023 969th Shanethegamer 🇺🇸 861 108 28 Mar 2024 971st GrayJoKing 🇦🇺 860 52 10 Dec 2021 971st SirBogman 🇺🇸 860 52 31 May 2022 971st stefangimmillaro 860 52 4 Nov 2022 971st MeWhenI 🇻🇦 860 52 5 Nov 2022 971st Steffan153 🇫🇮 860 52 25 Jun 2023 Prev 901–975 of 2,983 Next