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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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 597th bizy-coder 828 60 20ms 15 Aug 2024 597th firegene 🇮🇪 828 60 32ms 27 Feb 2026 597th retrohun 828 60 22ms 18 days ago 604th MeWhenI 🇻🇦 825 64 24ms 12 Dec 2023 604th emgordon154 825 64 24ms 10 Dec 2024 606th jared-hughes 824 89 63ms 20 Nov 2022 606th roupiq 🇵🇱 824 89 60ms 3 Jan 2024 606th DialFrost 🇸🇬 824 89 58ms 17 Jun 2024 606th KasperKivimaeki 🇫🇮 824 89 64ms 7 Dec 2025 610th Yax42 🇫🇷 823 77 483ms 21 Apr 2025 611th snoozingnewt 🇨🇦 822 52 760ms 31 Dec 2025 612th snoozingnewt 🇨🇦 821 48 55ms 23 Oct 2025 613th Lv0Sys 🇵🇱 819 54 13ms 26 Feb 2026 614th elgan65536 🇺🇸 819 83 445ms 19 Feb 2026 615th ian-h-chamberlain 🇺🇸 816 84 124ms 16 Dec 2025 616th JOrE20 815 84 25ms 10 Feb 2026 617th Natanaelel 🇸🇪 814 51 71ms 26 Sep 2023 618th KatieLG 🇬🇧 814 56 457ms 28 Oct 2024 619th Eilonlif 🇮🇱 814 61 19ms 9 Dec 2022 619th SirFireball3521 814 61 17ms 9 Mar 2023 619th minhtrancccp 814 61 18ms 11 Jan 2024 619th stertooy 🇧🇪 814 61 19ms 14 Jun 2024 623rd janbehrens 🇩🇪 814 83 462ms 20 Nov 2022 623rd emgordon154 814 83 472ms 8 Feb 2026 625th Steffan153 🇫🇮 813 66 62ms 16 Jan 2023 625th CLOStrophobic 🇮🇹 813 66 63ms 3 Mar 2025 625th GolfingSuccess 🇬🇷 813 66 54ms 13 Mar 2026 628th MeWhenI 🇻🇦 812 155 1,216ms 28 Mar 2025 629th Steffan153 🇫🇮 811 35 285ms 23 Nov 2022 630th frankgraziano 808 84 31ms 23 Feb 2026 631st madex 🇩🇪 807 64 2,307ms 15 Mar 2026 632nd rucin93 🇵🇱 807 156 1,248ms 20 Mar 2025 633rd GrayJoKing 🇦🇺 805 66 34ms 1 Nov 2023 634th MichalMarsalek 🇨🇿 805 71 157ms 16 Dec 2022 635th dokutan 804 49 57ms 30 Apr 2024 636th dmrichwa 🇺🇸 804 55 13ms 14 Jan 2023 636th vlpx 🇫🇮 804 55 18ms 23 Sep 2024 636th sean-niemann 🇺🇸 804 55 14ms 18 Jan 2025 639th rhdqor213 803 66 5ms 6 Oct 2023 639th KasperKivimaeki 🇫🇮 803 66 4ms 17 days ago 641st Yewzir 🇧🇪 802 79 432ms 13 Feb 2024 642nd edsrzf 🇳🇿 802 101 104ms 13 days ago 643rd suwat513 801 62 18ms 6 Dec 2022 643rd StefanHabel 🇨🇦 801 62 22ms 19 Dec 2022 643rd Ripick 801 62 18ms 1 Feb 2023 643rd quimey 801 62 19ms 8 Mar 2023 643rd Andriamanitra 🇫🇮 801 62 19ms 17 Jul 2023 643rd Re-Adventures 🇮🇳 801 62 19ms 20 Jul 2023 643rd fkantelberg 801 62 18ms 12 Aug 2023 643rd Mikey-Beep 🇬🇧 801 62 19ms 23 Aug 2023 643rd htareque 801 62 19ms 13 Oct 2023 643rd BREMAUCY 🇫🇷 801 62 20ms 14 May 2024 643rd ahmetdemirag 🇨🇾 801 62 17ms 25 Jun 2024 643rd cros107 🇦🇺 801 62 22ms 27 Jun 2024 643rd codingisgreatbutiamnot 801 62 17ms 6 Aug 2024 643rd tjwrenn 801 62 20ms 6 Dec 2024 643rd Andrey2001 801 62 19ms 27 days ago 658th primo-ppcg 🇹🇭 801 67 63ms 20 Nov 2022 659th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 659th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 661st sean-niemann 🇺🇸 799 55 153ms 19 May 2025 662nd inventshah 796 69 13ms 20 Nov 2022 663rd Shanethegamer 🇺🇸 796 158 1,230ms 29 May 2025 664th emgordon154 795 56 56ms 6 Jun 2025 665th stefangimmillaro 795 59 27ms 20 Nov 2022 666th snoozingnewt 🇨🇦 795 65 2,372ms 27 Sep 2025 667th msbranicky 794 72 151ms 1 Sep 2023 667th snoozingnewt 🇨🇦 794 72 165ms 9 Oct 2025 669th kg583 🇺🇸 794 74 37ms 31 Mar 2026 670th DialFrost 🇸🇬 793 67 35ms 1 Nov 2023 671st Steffan153 🇫🇮 792 78 4,163ms 10 Oct 2023 672nd Yewzir 🇧🇪 791 86 495ms 2 Oct 2025 673rd Yewzir 🇧🇪 791 142 1,650ms 8 days ago 674th Irratix 🇳🇱 790 56 14ms 11 Dec 2022 675th primo-ppcg 🇹🇭 790 60 2ms 20 Nov 2022 676th MeWhenI 🇻🇦 790 177 38ms 29 Nov 2023 677th trist224 🇫🇷 789 63 18ms 14 Dec 2022 677th msbranicky 789 63 19ms 23 Jul 2023 677th PeterTillema 🇳🇱 789 63 17ms 18 Mar 2024 677th hellwue 789 63 365ms 25 Jun 2024 677th InigoK 🇺🇸 789 63 27ms 19 Sep 2025 682nd pardouin 🇫🇷 789 68 64ms 25 Apr 2025 683rd AlephSquirrel 788 50 46ms 7 Mar 2023 683rd SirBogman 🇺🇸 788 50 54ms 10 Jan 2024 685th sean-niemann 🇺🇸 786 110 317ms 21 Jun 2023 685th stefangimmillaro 786 110 328ms 22 Jun 2023 687th sisyphus-ppcg 🇦🇺 785 45 14ms 23 Jan 2023 687th DialFrost 🇸🇬 785 45 5ms 25 Nov 2023 689th DialFrost 🇸🇬 785 59 8ms 26 Dec 2025 690th Yewzir 🇧🇪 783 43 1,297ms 13 Feb 2024 690th dokutan 783 43 1,458ms 30 Apr 2024 692nd Steffan153 🇫🇮 783 84 6ms 16 Jul 2023 692nd typeswitch-dev 🇵🇹 783 84 398ms 28 Jul 2023 692nd GrayJoKing 🇦🇺 783 84 370ms 29 Jul 2023 695th targrik 782 60 8ms 16 Jan 2025 696th pardouin 🇫🇷 782 79 187ms 22 Apr 2025 697th SirBogman 🇺🇸 780 33 341ms 22 Nov 2022 698th inventshah 780 68 5ms 29 Nov 2022 698th xsot 🇸🇬 780 68 4ms 10 Feb 2024 700th emgordon154 779 104 120ms 29 Nov 2025 First Prev 601–700 of 1,890 Next Last