Pernicious Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 893rd inventshah 904 41 94ms 23 Dec 2024 893rd ovs-code 🇩🇪 904 41 96ms 24 Dec 2024 893rd primo-ppcg 🇹🇭 904 41 94ms 6 Jan 2025 893rd sisyphus-ppcg 🇦🇺 904 41 93ms 6 Jan 2025 893rd prplz 🇦🇺 904 41 89ms 7 Jan 2025 893rd GrayJoKing 🇦🇺 904 41 96ms 21 Mar 2025 893rd edsrzf 🇳🇿 904 41 108ms 22 Jul 2025 893rd fuzzylojik-golf 🇺🇸 904 41 96ms 29 Aug 2025 893rd snoozingnewt 🇨🇦 904 41 92ms 20 Oct 2025 910th inventshah 903 48 99ms 20 Oct 2022 910th MeWhenI 🇻🇦 903 48 101ms 5 Nov 2022 910th Alex-x90 🇺🇸 903 48 96ms 24 Feb 2023 913th btnlq 903 80 1ms 11 Jun 2023 913th saito-ta 🇯🇵 903 80 1ms 11 Jun 2023 915th Waffle3z 902 30 31ms 10 Feb 2021 915th lynn 902 30 32ms 11 Sep 2021 915th Irratix 🇳🇱 902 30 33ms 22 Mar 2022 915th orthoplex 🇨🇽 902 30 32ms 30 Mar 2022 915th SirBogman 🇺🇸 902 30 31ms 31 May 2022 915th inventshah 902 30 33ms 18 Jun 2022 915th jared-hughes 902 30 32ms 10 Sep 2022 915th Shanethegamer 🇺🇸 902 30 32ms 6 Feb 2023 915th ovs-code 🇩🇪 902 30 32ms 17 Jul 2023 915th Betuaredead 902 30 32ms 11 Nov 2023 915th dokutan 902 30 32ms 26 Mar 2024 915th BREMAUCY 🇫🇷 902 30 32ms 14 May 2024 915th FlyingPenguin223 902 30 32ms 23 Oct 2024 915th emgordon154 902 30 32ms 18 Mar 2025 915th edsrzf 🇳🇿 902 30 33ms 26 Jul 2025 915th CaedenHarper 🇨🇦 902 30 37ms 13 Sep 2025 931st Yax42 🇫🇷 902 57 124ms 4 Oct 2025 932nd inventshah 901 39 75ms 12 Dec 2022 932nd sisyphus-ppcg 🇦🇺 901 39 72ms 13 Dec 2022 932nd Shanethegamer 🇺🇸 901 39 71ms 13 Apr 2023 932nd Alessandro-Balconi 🇮🇹 901 39 75ms 25 Jul 2023 932nd snoozingnewt 🇨🇦 901 39 65ms 16 days ago 937th kg583 🇺🇸 901 56 38ms 13 Feb 2025 938th m-tkach 🇺🇦 901 84 269ms 25 Oct 2022 939th sean-niemann 🇺🇸 899 53 113ms 4 Sep 2024 940th emgordon154 898 61 507ms 28 May 2025 941st lifthrasiir 🇰🇷 897 68 7ms 19 Dec 2024 941st jared-hughes 897 68 11ms 20 Dec 2024 943rd frankgraziano 897 137 10ms 11 Aug 2025 943rd primo-ppcg 🇹🇭 897 137 11ms 13 Aug 2025 943rd DialFrost 🇸🇬 897 137 10ms 13 Aug 2025 946th MeWhenI 🇻🇦 896 33 647ms 21 days ago 947th rucin93 🇵🇱 896 43 2,696ms 23 Oct 2024 947th dokutan 896 43 2,713ms 23 Oct 2024 947th MeWhenI 🇻🇦 896 43 2,736ms 24 Oct 2024 947th Shanethegamer 🇺🇸 896 43 2,609ms 24 Oct 2024 947th Yewzir 🇧🇪 896 43 2,836ms 24 Oct 2024 947th voytxt 🇨🇿 896 43 3,190ms 19 Jan 2025 947th edsrzf 🇳🇿 896 43 2,717ms 22 Jul 2025 947th Yax42 🇫🇷 896 43 2,873ms 4 Oct 2025 955th namelessiw 896 50 1ms 28 Dec 2023 955th Babafaba 896 50 1ms 18 Oct 2025 955th ApoChagi 896 50 1ms 19 Oct 2025 958th Lydxn 🇨🇦 895 50 40ms 11 Oct 2021 959th inventshah 892 38 365ms 15 Jan 2024 959th GrayJoKing 🇦🇺 892 38 403ms 15 Jan 2024 959th rucin93 🇵🇱 892 38 371ms 21 Jan 2024 959th orthoplex 🇨🇽 892 38 408ms 24 Jan 2024 959th lynn 892 38 380ms 17 Feb 2024 959th dokutan 892 38 357ms 26 Mar 2024 959th duckyluuk 🇳🇱 892 38 418ms 25 Jul 2025 959th CornerMercury 🇬🇧 892 38 339ms 12 Oct 2025 967th AlephSquirrel 892 52 3ms 27 Jul 2023 967th Yewzir 🇧🇪 892 52 3ms 23 Feb 2024 967th pardouin 🇫🇷 892 52 3ms 7 Sep 2024 967th Shanethegamer 🇺🇸 892 52 3ms 19 Dec 2024 967th DialFrost 🇸🇬 892 52 3ms 12 Mar 2025 967th snoozingnewt 🇨🇦 892 52 3ms 20 Oct 2025 973rd dokutan 892 70 54ms 26 Mar 2024 973rd Yax42 🇫🇷 892 70 53ms 3 Oct 2025 975th nwellnhof 🇩🇪 890 85 272ms 29 Apr 2020 First Prev 901–975 of 3,269 Next Last