Pernicious Numbers (Long) 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 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 Chars Time Submitted 880th csharpython 679 58 49ms 5 Aug 2025 880th gmacdougall 679 58 49ms 17 days ago 883rd MeWhenI 🇻🇦 679 77 111ms 9 Apr 2024 884th MeWhenI 🇻🇦 679 78 4ms 9 Apr 2024 885th msbranicky 678 76 2,213ms 6 Jan 2025 886th AlephSquirrel 678 97 6ms 5 Aug 2024 887th angel-p57 🇯🇵 678 215 291ms 11 Dec 2023 888th MeWhenI 🇻🇦 678 245 448ms 19 Apr 2025 889th kevinnaviapaiva 677 78 26ms 9 days ago 890th retrohun 676 42 182ms 30 Dec 2022 890th neel11235813 676 42 165ms 3 Feb 2023 892nd MeWhenI 🇻🇦 676 100 434ms 9 Apr 2024 893rd CaedenHarper 🇨🇦 675 128 305ms 5 Oct 2025 894th emgordon154 674 87 34ms 19 Mar 2025 895th annaproxy 674 94 422ms 22 Oct 2023 896th gjoacorp 🇬🇧 672 109 58ms 4 Aug 2025 897th Anthony-Williams-06 671 74 18ms 12 Sep 2024 898th helbling 🇨🇭 670 66 13ms 5 Apr 2024 898th snoozingnewt 🇨🇦 670 66 18ms 30 Dec 2025 900th janbehrens 🇩🇪 670 79 4ms 20 Nov 2022 900th weliveinhell 🇭🇹 670 79 4ms 21 May 2024 902nd kkoenig 670 129 310ms 2 Jan 2024 902nd dokutan 670 129 408ms 10 Mar 2025 904th Steffan153 🇫🇮 668 71 5ms 20 Nov 2022 905th ejini6969 667 59 60ms 14 Jun 2025 906th MeWhenI 🇻🇦 666 79 95ms 7 Aug 2023 907th namcartoon06 666 110 59ms 15 Jul 2023 908th dokutan 664 66 147ms 7 Aug 2024 909th snoozingnewt 🇨🇦 663 102 417ms 9 Oct 2025 910th CedricGebistorf 662 75 27ms 4 May 2023 910th namelessiw 662 75 26ms 11 Jan 2024 910th robin-scragg 662 75 26ms 25 Jun 2025 913th Yewzir 🇧🇪 662 80 4ms 12 Feb 2024 913th dokutan 662 80 4ms 23 Mar 2024 915th SirBogman 🇺🇸 661 51 1,187ms 22 Nov 2022 915th janbehrens 🇩🇪 661 51 1,216ms 27 Nov 2022 917th dokutan 661 70 9ms 19 Nov 2025 918th snoozingnewt 🇨🇦 661 71 6ms 9 Oct 2025 919th Steffan153 🇫🇮 661 251 53ms 2 Aug 2023 920th JRaspass 🇬🇧 660 43 139ms 19 Nov 2022 920th SirBogman 🇺🇸 660 43 159ms 20 Nov 2022 922nd fuzzylojik-golf 🇺🇸 660 67 60ms 9 Jul 2025 922nd JOrE20 660 67 14ms 6 days ago 924th msbranicky 658 80 79ms 10 Sep 2023 925th MeWhenI 🇻🇦 658 171 1,690ms 7 Nov 2025 926th SirBogman 🇺🇸 656 253 79ms 22 Nov 2022 927th albanian-laundromat 655 192 1,457ms 20 Oct 2025 928th aksyristos 654 112 57ms 23 Jan 2023 929th MeWhenI 🇻🇦 654 121 15ms 9 Apr 2024 930th jacksonhenry3 653 76 24ms 2 Dec 2022 930th Irratix 🇳🇱 653 76 26ms 31 Jan 2023 930th NoahBolohan 🇨🇦 653 76 26ms 8 Feb 2023 930th Andrey2001 653 76 27ms 9 Dec 2025 930th Pyroan 653 76 33ms 19 days ago 935th MeWhenI 🇻🇦 652 71 8ms 10 Oct 2023 936th stefangimmillaro 652 86 133ms 20 Nov 2022 937th MeWhenI 🇻🇦 652 105 121ms 9 Apr 2024 938th epic-programmer-guy 651 70 545ms 15 Apr 2024 938th Stockoh 🇫🇷 651 70 743ms 24 Jun 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 MeWhenI 🇻🇦 648 52 1,406ms 12 May 2023 944th dokutan 647 98 438ms 2 Dec 2025 945th Yewzir 🇧🇪 646 61 54ms 14 Feb 2024 945th lacrosse 646 61 49ms 28 Nov 2025 947th albanian-laundromat 644 96 45ms 22 Aug 2025 948th Betuaredead 643 114 1,423ms 8 Jan 2023 949th Jacob385 642 71 380ms 18 Apr 2024 950th MeWhenI 🇻🇦 642 92 45ms 14 Feb 2025 950th AlephSquirrel 642 92 48ms 21 Mar 2025 952nd NickTheEASDude 🇺🇸 641 69 13ms 1 May 2024 953rd sean-niemann 🇺🇸 641 74 6ms 4 Apr 2023 954th MeWhenI 🇻🇦 641 89 128ms 27 Jul 2024 955th Shanethegamer 🇺🇸 640 121 31ms 31 Mar 2025 956th inventshah 640 155 3,614ms 23 Mar 2023 956th retrohun 640 155 154ms 27 Sep 2025 958th emgordon154 638 83 5ms 20 Mar 2025 958th iczelia 🇩🇪 638 83 4ms 5 Nov 2025 960th Yewzir 🇧🇪 637 67 1,179ms 15 Nov 2025 First Prev 881–960 of 1,831 Next Last