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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 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 Bytes Time Submitted 600th dokutan 829 69 156ms 31 Dec 2023 600th Yewzir 🇧🇪 829 69 160ms 14 Feb 2024 600th janAkali 🇷🇺 829 69 200ms 21 Mar 2026 604th GolfingSuccess 🇬🇷 828 29 3ms 25 Feb 2023 604th 5cw 🇺🇸 828 29 5ms 10 Apr 2023 604th codereport 🇨🇦 828 29 2ms 17 May 2024 607th AlephSquirrel 824 50 46ms 7 Mar 2023 607th SirBogman 🇺🇸 824 50 54ms 10 Jan 2024 609th jared-hughes 824 89 63ms 20 Nov 2022 609th roupiq 🇵🇱 824 89 60ms 3 Jan 2024 609th DialFrost 🇸🇬 824 89 58ms 17 Jun 2024 609th KasperKivimaeki 🇫🇮 824 89 64ms 7 Dec 2025 613th snoozingnewt 🇨🇦 822 52 760ms 31 Dec 2025 614th Lv0Sys 🇵🇱 819 54 13ms 26 Feb 2026 615th KatieLG 🇬🇧 817 62 18ms 26 Nov 2022 615th suwat513 817 62 18ms 6 Dec 2022 615th StefanHabel 🇨🇦 817 62 22ms 19 Dec 2022 615th Ripick 817 62 18ms 1 Feb 2023 615th quimey 817 62 19ms 8 Mar 2023 615th yzhs 🇩🇪 817 62 25ms 23 Jun 2023 615th Andriamanitra 🇫🇮 817 62 19ms 17 Jul 2023 615th Re-Adventures 🇮🇳 817 62 19ms 20 Jul 2023 615th fkantelberg 817 62 18ms 12 Aug 2023 615th Mikey-Beep 🇬🇧 817 62 19ms 23 Aug 2023 615th htareque 817 62 19ms 13 Oct 2023 615th neel11235813 817 62 20ms 27 Mar 2024 615th SB-945 817 62 17ms 31 Mar 2024 615th BREMAUCY 🇫🇷 817 62 20ms 14 May 2024 615th ahmetdemirag 🇨🇾 817 62 17ms 25 Jun 2024 615th cros107 🇦🇺 817 62 22ms 27 Jun 2024 615th codingisgreatbutiamnot 817 62 17ms 6 Aug 2024 615th tjwrenn 817 62 20ms 6 Dec 2024 615th Andrey2001 817 62 19ms 27 days ago 634th ian-h-chamberlain 🇺🇸 816 84 124ms 16 Dec 2025 635th emgordon154 816 85 472ms 8 Feb 2026 636th MarcMush 🇫🇷 815 51 440ms 11 Jan 2024 637th sean-niemann 🇺🇸 815 56 142ms 16 May 2025 638th JOrE20 815 84 25ms 10 Feb 2026 639th Natanaelel 🇸🇪 814 51 71ms 26 Sep 2023 640th Yewzir 🇧🇪 814 79 432ms 13 Feb 2024 641st Steffan153 🇫🇮 813 66 62ms 16 Jan 2023 641st CLOStrophobic 🇮🇹 813 66 63ms 3 Mar 2025 641st GolfingSuccess 🇬🇷 813 66 54ms 13 Mar 2026 644th MeWhenI 🇻🇦 812 155 1,216ms 28 Mar 2025 645th Yewzir 🇧🇪 811 86 495ms 2 Oct 2025 646th edsrzf 🇳🇿 810 103 104ms 13 days ago 647th frankgraziano 808 84 31ms 23 Feb 2026 648th madex 🇩🇪 807 64 2,307ms 15 Mar 2026 649th rucin93 🇵🇱 807 156 1,248ms 20 Mar 2025 650th rhdqor213 805 67 5ms 6 Oct 2023 650th KasperKivimaeki 🇫🇮 805 67 10ms 31 Mar 2025 652nd MichalMarsalek 🇨🇿 805 71 157ms 16 Dec 2022 653rd dmrichwa 🇺🇸 804 55 13ms 14 Jan 2023 653rd vlpx 🇫🇮 804 55 18ms 23 Sep 2024 653rd sean-niemann 🇺🇸 804 55 14ms 18 Jan 2025 656th trist224 🇫🇷 804 63 18ms 14 Dec 2022 656th msbranicky 804 63 19ms 23 Jul 2023 656th PeterTillema 🇳🇱 804 63 17ms 18 Mar 2024 656th hellwue 804 63 365ms 25 Jun 2024 656th InigoK 🇺🇸 804 63 27ms 19 Sep 2025 661st albanian-laundromat 🇺🇸 803 59 370ms 8 Oct 2025 662nd pardouin 🇫🇷 803 76 145ms 23 Apr 2025 663rd pardouin 🇫🇷 802 68 34ms 24 Apr 2025 664th primo-ppcg 🇹🇭 801 67 63ms 20 Nov 2022 665th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 665th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 667th Yewzir 🇧🇪 800 52 276ms 26 Feb 2024 668th primo-ppcg 🇹🇭 798 40 254ms 20 Nov 2022 668th Steffan153 🇫🇮 798 40 311ms 23 Nov 2022 668th Natanaelel 🇸🇪 798 40 199ms 5 Jan 2024 671st Yewzir 🇧🇪 797 143 1,698ms 8 days ago 672nd inventshah 796 69 13ms 20 Nov 2022 673rd Shanethegamer 🇺🇸 796 158 1,230ms 29 May 2025 674th emgordon154 795 56 56ms 6 Jun 2025 675th stefangimmillaro 795 59 27ms 20 Nov 2022 676th snoozingnewt 🇨🇦 795 65 2,372ms 27 Sep 2025 677th sean-niemann 🇺🇸 795 112 315ms 21 Jun 2023 678th msbranicky 794 72 151ms 1 Sep 2023 678th snoozingnewt 🇨🇦 794 72 165ms 9 Oct 2025 680th kg583 🇺🇸 794 74 37ms 27 days ago 681st GrayJoKing 🇦🇺 793 67 35ms 26 Oct 2023 681st DialFrost 🇸🇬 793 67 35ms 21 Dec 2023 683rd janbehrens 🇩🇪 792 52 48ms 27 Nov 2022 684th Steffan153 🇫🇮 792 78 4,163ms 10 Oct 2023 685th QuincyNash 🇺🇸 791 64 18ms 20 Nov 2022 685th nstearns96 🇬🇧 791 64 265ms 23 Nov 2022 685th Bodo171 791 64 17ms 27 Nov 2022 685th TaserTheFox 🇺🇸 791 64 17ms 14 Jan 2023 685th jmerle 🇳🇱 791 64 18ms 16 Feb 2023 685th vishwathg 791 64 17ms 7 Apr 2023 685th dteague3989 791 64 18ms 8 Aug 2023 685th NickTheEASDude 🇺🇸 791 64 27ms 1 May 2024 685th aalec 791 64 17ms 3 May 2024 685th mishak-sys 791 64 17ms 25 Feb 2025 685th YAJUE114514 791 64 16ms 1 Aug 2025 685th Deedogg 791 64 19ms 30 Oct 2025 685th netfri25 🇮🇱 791 64 17ms 21 Feb 2026 685th rotemkm 791 64 18ms 21 Feb 2026 699th Irratix 🇳🇱 790 56 14ms 11 Dec 2022 700th primo-ppcg 🇹🇭 790 60 2ms 20 Nov 2022 First Prev 601–700 of 1,907 Next Last