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 Calendar 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 Multitap Input 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 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 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 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 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 Bytes Time Submitted 881st annaproxy 684 94 422ms 22 Oct 2023 882nd janbehrens 🇩🇪 682 79 4ms 20 Nov 2022 882nd weliveinhell 🇭🇹 682 79 4ms 21 May 2024 884th Yewzir 🇧🇪 681 73 40ms 24 Feb 2024 885th weliveinhell 🇭🇹 680 65 14ms 15 Sep 2023 885th dylanarmstrong 680 65 13ms 25 Jan 2024 885th Yewzir 🇧🇪 680 65 18ms 12 Feb 2024 888th Yewzir 🇧🇪 680 69 7ms 13 Feb 2024 889th snoozingnewt 🇨🇦 680 102 417ms 9 Oct 2025 890th kkoenig 680 131 310ms 2 Jan 2024 891st snoozingnewt 🇨🇦 679 52 4ms 9 Oct 2025 892nd MeWhenI 🇻🇦 679 77 111ms 9 Apr 2024 893rd msbranicky 678 76 2,213ms 6 Jan 2025 894th AlephSquirrel 678 97 6ms 5 Aug 2024 895th angel-p57 🇯🇵 678 215 291ms 11 Dec 2023 896th MeWhenI 🇻🇦 678 245 448ms 19 Apr 2025 897th CatsAreFluffy 677 57 50ms 31 Jan 2023 898th epic-programmer-guy 677 70 545ms 15 Apr 2024 898th Stockoh 🇫🇷 677 70 743ms 24 Jun 2024 900th lacrosse 675 61 49ms 28 Nov 2025 901st CedricGebistorf 675 75 27ms 4 May 2023 901st namelessiw 675 75 26ms 11 Jan 2024 903rd emgordon154 674 87 34ms 19 Mar 2025 904th gjoacorp 🇬🇧 672 109 58ms 4 Aug 2025 905th helbling 🇨🇭 670 66 13ms 5 Apr 2024 905th snoozingnewt 🇨🇦 670 66 18ms 30 Dec 2025 907th Steffan153 🇫🇮 668 71 5ms 20 Nov 2022 908th MeWhenI 🇻🇦 668 171 1,690ms 7 Nov 2025 909th jacksonhenry3 666 76 24ms 2 Dec 2022 909th Irratix 🇳🇱 666 76 26ms 31 Jan 2023 909th NoahBolohan 🇨🇦 666 76 26ms 8 Feb 2023 909th Andrey2001 666 76 27ms 9 Dec 2025 909th Pyroan 666 76 33ms 19 days ago 914th MeWhenI 🇻🇦 666 79 95ms 7 Aug 2023 915th namcartoon06 666 110 59ms 15 Jul 2023 916th snoozingnewt 🇨🇦 665 48 142ms 9 Oct 2025 917th Yewzir 🇧🇪 665 81 5ms 12 Feb 2024 917th dokutan 665 81 6ms 23 Mar 2024 919th SirBogman 🇺🇸 661 51 1,187ms 22 Nov 2022 919th janbehrens 🇩🇪 661 51 1,216ms 27 Nov 2022 921st dokutan 661 70 9ms 19 Nov 2025 922nd snoozingnewt 🇨🇦 661 71 6ms 9 Oct 2025 923rd Steffan153 🇫🇮 661 251 53ms 2 Aug 2023 924th Codsilla 🇨🇦 660 63 342ms 3 Nov 2023 924th Daniel-Ellison 660 63 372ms 2 hours ago 926th fuzzylojik-golf 🇺🇸 660 67 60ms 9 Jul 2025 926th JOrE20 660 67 14ms 5 days ago 928th msbranicky 658 80 79ms 10 Sep 2023 929th jakobkordez 🇸🇮 657 77 2,257ms 20 Nov 2022 930th dokutan 656 98 438ms 2 Dec 2025 931st SirBogman 🇺🇸 656 253 79ms 22 Nov 2022 932nd albanian-laundromat 655 192 1,457ms 20 Oct 2025 933rd BREMAUCY 🇫🇷 654 63 37ms 15 Apr 2024 933rd TheZwierzLF 🇵🇱 654 63 44ms 21 Dec 2025 935th aksyristos 654 112 57ms 23 Jan 2023 936th MeWhenI 🇻🇦 654 121 15ms 9 Apr 2024 937th MeWhenI 🇻🇦 652 71 8ms 10 Oct 2023 938th stefangimmillaro 652 86 133ms 20 Nov 2022 939th MeWhenI 🇻🇦 652 105 121ms 9 Apr 2024 940th MeWhenI 🇻🇦 651 72 7ms 9 Apr 2024 941st Maznek 650 68 13ms 3 Jul 2023 942nd akamayu-ouo 🇹🇼 649 37 3ms 30 Jul 2024 943rd Europe2048 649 78 34ms 4 Dec 2024 944th emgordon154 649 83 5ms 20 Mar 2025 944th iczelia 🇩🇪 649 83 4ms 5 Nov 2025 946th snoozingnewt 🇨🇦 649 94 129ms 9 Oct 2025 947th MeWhenI 🇻🇦 648 52 1,406ms 12 May 2023 948th HumanoidCPU 646 108 426ms 8 Nov 2025 949th aksyristos 644 64 49ms 2 Feb 2023 950th albanian-laundromat 644 96 45ms 22 Aug 2025 951st Betuaredead 643 114 1,423ms 8 Jan 2023 952nd MeWhenI 🇻🇦 642 92 45ms 14 Feb 2025 952nd AlephSquirrel 642 92 48ms 21 Mar 2025 954th NickTheEASDude 🇺🇸 641 69 13ms 1 May 2024 955th sean-niemann 🇺🇸 641 74 6ms 4 Apr 2023 956th MeWhenI 🇻🇦 641 89 128ms 27 Jul 2024 957th namelessiw 640 74 569ms 5 Mar 2024 958th Shanethegamer 🇺🇸 640 121 31ms 31 Mar 2025 959th inventshah 640 155 3,614ms 23 Mar 2023 959th retrohun 640 155 154ms 27 Sep 2025 First Prev 881–960 of 1,848 Next Last