Pernicious Numbers (Long) in all languages in bytes. 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 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 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 Bytes Time Submitted 899th snoozingnewt 🇨🇦 659 67 16ms 9 Oct 2025 902nd msbranicky 658 80 80ms 10 Sep 2023 903rd jakobkordez 🇸🇮 657 77 2,227ms 20 Nov 2022 904th SirBogman 🇺🇸 656 253 73ms 22 Nov 2022 905th dokutan 655 98 361ms 4 days ago 906th albanian-laundromat 655 192 455ms 20 Oct 2025 907th DialFrost 🇸🇬 654 80 112ms 10 Jul 2024 908th aksyristos 654 112 58ms 23 Jan 2023 909th MeWhenI 🇻🇦 654 121 14ms 9 Apr 2024 910th BREMAUCY 🇫🇷 653 63 44ms 15 Apr 2024 911th stefangimmillaro 652 86 110ms 20 Nov 2022 912th MeWhenI 🇻🇦 652 105 129ms 9 Apr 2024 913th MeWhenI 🇻🇦 651 71 8ms 10 Oct 2023 914th MeWhenI 🇻🇦 651 72 6ms 9 Apr 2024 915th Maznek 650 68 12ms 3 Jul 2023 916th akamayu-ouo 🇹🇼 649 37 3ms 30 Jul 2024 917th Europe2048 649 78 31ms 4 Dec 2024 918th emgordon154 649 83 4ms 20 Mar 2025 918th iczelia 🇩🇪 649 83 4ms 5 Nov 2025 920th snoozingnewt 🇨🇦 649 94 128ms 9 Oct 2025 921st MeWhenI 🇻🇦 648 52 1,052ms 12 May 2023 922nd HumanoidCPU 646 108 341ms 8 Nov 2025 923rd GolfingSuccess 🇬🇷 645 195 502ms 19 Jan 2025 924th aksyristos 643 64 56ms 2 Feb 2023 925th albanian-laundromat 643 96 52ms 22 Aug 2025 926th Betuaredead 643 114 1,154ms 8 Jan 2023 927th MeWhenI 🇻🇦 641 89 121ms 27 Jul 2024 928th NickTheEASDude 🇺🇸 640 69 12ms 1 May 2024 929th sean-niemann 🇺🇸 640 74 6ms 4 Apr 2023 929th namelessiw 640 74 430ms 5 Mar 2024 931st Shanethegamer 🇺🇸 640 121 31ms 31 Mar 2025 932nd inventshah 640 155 3,614ms 23 Mar 2023 932nd retrohun 640 155 154ms 27 Sep 2025 934th Yewzir 🇧🇪 637 67 821ms 21 days ago 935th dokutan 637 88 99ms 2 May 2024 935th snoozingnewt 🇨🇦 637 88 101ms 9 Oct 2025 937th retrohun 637 115 60ms 28 Dec 2022 938th dokutan 637 179 1,513ms 2 Nov 2025 939th retrohun 634 85 6ms 28 Dec 2022 939th elgan65536 634 85 5ms 15 Apr 2024 939th Yax42 🇫🇷 634 85 5ms 10 Oct 2025 942nd Jacob385 634 110 344ms 28 Oct 2025 943rd olleicua 🇺🇸 633 65 64ms 3 Feb 2024 944th snoozingnewt 🇨🇦 633 72 153ms 23 Oct 2025 945th 051 🇸🇬 633 80 24ms 26 Dec 2023 946th UnderKoen 🇳🇱 633 125 551ms 20 Apr 2023 947th janbehrens 🇩🇪 632 76 215ms 20 Nov 2022 948th Yewzir 🇧🇪 631 56 4ms 14 Feb 2024 949th eranws 631 70 12ms 23 Dec 2024 950th jared-hughes 631 81 11ms 20 Nov 2022 951st msbranicky 631 116 62ms 15 Sep 2023 952nd MeWhenI 🇻🇦 630 89 102ms 9 Apr 2024 953rd cbrt-x 630 98 260ms 30 Aug 2024 954th michelebastione 🇮🇹 629 102 429ms 28 Aug 2025 955th Yewzir 🇧🇪 628 41 118ms 23 Feb 2024 956th emgordon154 628 126 275ms 10 Jun 2025 957th btjones0 625 81 21ms 6 Dec 2022 957th rollershutter 625 81 22ms 4 Jul 2023 957th JunkIce 625 81 20ms 21 Nov 2024 957th Flekay 🇩🇪 625 81 21ms 10 Jul 2025 961st MeWhenI 🇻🇦 623 77 165ms 10 Apr 2024 961st DialFrost 🇸🇬 623 77 308ms 19 Jan 2025 963rd Lydxn 🇨🇦 623 112 311ms 20 Nov 2022 963rd Steffan153 🇫🇮 623 112 313ms 14 Jan 2023 963rd inventshah 623 112 298ms 18 Jul 2023 966th MeWhenI 🇻🇦 620 98 1,319ms 8 Jun 2023 967th pardouin 🇫🇷 620 106 8ms 24 Oct 2024 968th scpchicken 🇵🇼 619 57 24ms 19 Dec 2022 969th Babafaba 619 87 4ms 19 Oct 2025 970th bejonse 618 100 283ms 19 Jul 2023 971st hiichbindermax 617 82 22ms 17 Feb 2023 971st scpchicken 🇵🇼 617 82 23ms 24 Feb 2023 973rd Yewzir 🇧🇪 617 100 43ms 14 Feb 2024 974th emgordon154 616 74 253ms 25 Sep 2024 975th dokutan 616 83 9ms 27 Mar 2024 First Prev 901–975 of 1,808 Next Last