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 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 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 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 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 601st KasperKivimaeki 🇫🇮 791 67 5ms 31 Mar 2025 602nd emgordon154 791 87 409ms 25 Sep 2025 603rd Yewzir 🇧🇪 791 142 2,317ms 14 Nov 2025 604th primo-ppcg 🇹🇭 790 60 3ms 20 Nov 2022 605th MeWhenI 🇻🇦 790 177 39ms 29 Nov 2023 606th Irratix 🇳🇱 789 56 13ms 11 Dec 2022 607th trist224 🇫🇷 788 63 16ms 14 Dec 2022 607th retrohun 788 63 19ms 28 Dec 2022 607th msbranicky 788 63 22ms 23 Jul 2023 607th PeterTillema 🇳🇱 788 63 17ms 18 Mar 2024 607th hellwue 788 63 302ms 25 Jun 2024 607th InigoK 🇺🇸 788 63 24ms 19 Sep 2025 613th pardouin 🇫🇷 788 68 57ms 25 Apr 2025 613th edsrzf 🇳🇿 788 68 47ms 9 days ago 615th AlephSquirrel 787 50 42ms 7 Mar 2023 615th SirBogman 🇺🇸 787 50 55ms 10 Jan 2024 617th sean-niemann 🇺🇸 786 110 272ms 21 Jun 2023 617th stefangimmillaro 786 110 268ms 22 Jun 2023 619th sisyphus-ppcg 🇦🇺 785 45 13ms 23 Jan 2023 619th Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 619th DialFrost 🇸🇬 785 45 4ms 25 Nov 2023 622nd Yewzir 🇧🇪 783 43 903ms 13 Feb 2024 622nd dokutan 783 43 981ms 30 Apr 2024 624th rucin93 🇵🇱 783 56 140ms 30 Aug 2024 625th Steffan153 🇫🇮 783 84 6ms 16 Jul 2023 625th typeswitch-dev 🇵🇹 783 84 398ms 28 Jul 2023 625th GrayJoKing 🇦🇺 783 84 375ms 29 Jul 2023 628th targrik 782 60 7ms 16 Jan 2025 629th pardouin 🇫🇷 782 79 187ms 22 Apr 2025 630th SirBogman 🇺🇸 780 33 332ms 22 Nov 2022 631st inventshah 779 68 5ms 29 Nov 2022 631st xsot 🇸🇬 779 68 4ms 10 Feb 2024 633rd Steffan153 🇫🇮 779 111 280ms 20 Nov 2022 634th Steffan153 🇫🇮 778 72 98ms 20 Nov 2022 634th emplv 🇱🇻 778 72 100ms 30 Nov 2022 636th albanian-laundromat 776 55 774ms 12 Sep 2025 637th jakobkordez 🇸🇮 776 64 2,278ms 20 Nov 2022 637th nstearns96 🇬🇧 776 64 245ms 23 Nov 2022 637th Bodo171 776 64 16ms 27 Nov 2022 637th TaserTheFox 🇺🇸 776 64 16ms 14 Jan 2023 637th jmerle 🇳🇱 776 64 16ms 16 Feb 2023 637th vishwathg 776 64 16ms 7 Apr 2023 637th dteague3989 776 64 16ms 8 Aug 2023 637th NickTheEASDude 🇺🇸 776 64 23ms 1 May 2024 637th aalec 776 64 16ms 3 May 2024 637th mishak-sys 776 64 16ms 25 Feb 2025 637th YAJUE114514 776 64 15ms 1 Aug 2025 637th Deedogg 776 64 16ms 30 Oct 2025 649th Yewzir 🇧🇪 776 88 25ms 13 Feb 2024 650th Steffan153 🇫🇮 775 57 12ms 14 Jan 2023 650th sisyphus-ppcg 🇦🇺 775 57 11ms 20 Jul 2023 652nd pardouin 🇫🇷 775 68 33ms 24 Apr 2025 653rd rak1507 🇬🇧 774 31 2ms 7 Jan 2023 653rd Yewzir 🇧🇪 774 31 9ms 9 Dec 2023 653rd snoozingnewt 🇨🇦 774 31 37ms 20 Sep 2025 656th DialFrost 🇸🇬 773 181 52ms 23 May 2025 657th GolfingSuccess 🇬🇷 772 59 344ms 15 Jan 2024 657th albanian-laundromat 772 59 335ms 8 Oct 2025 659th pardouin 🇫🇷 772 76 10ms 24 Apr 2025 660th DialFrost 🇸🇬 772 80 184ms 5 Aug 2024 661st emgordon154 772 104 115ms 19 days ago 662nd dokutan 771 95 71ms 23 Mar 2024 663rd dokutan 770 54 377ms 9 Apr 2024 663rd snoozingnewt 🇨🇦 770 54 304ms 8 days ago 665th emplv 🇱🇻 769 61 7ms 21 Jun 2023 666th Yewzir 🇧🇪 769 68 123ms 14 Feb 2024 667th ovs-code 🇩🇪 768 69 5ms 10 Feb 2024 668th SirFireball3521 767 37 354ms 13 Mar 2023 669th fourth-bit 764 65 19ms 11 Jul 2023 669th Bmrl7 764 65 18ms 24 Feb 2024 669th shelerr 764 65 26ms 22 Aug 2025 672nd Irratix 🇳🇱 763 96 57ms 11 Dec 2022 673rd AlephSquirrel 762 58 116ms 1 Jun 2023 674th JGDoerrer 761 90 125ms 20 Dec 2022 674th klixel 🇨🇦 761 90 124ms 17 Apr 2023 First Prev 601–675 of 1,798 Next Last