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 NFA Simulator 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 NFA Simulator 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 238th sean-niemann 🇺🇸 924 56 2,634ms 24 Oct 2024 238th stefangimmillaro 924 56 2,457ms 24 Oct 2024 238th btnlq 924 56 2,644ms 26 Oct 2024 238th JayXon 🇺🇸 924 56 2,388ms 7 Nov 2024 238th Steffan153 🇫🇮 924 56 2,598ms 12 Feb 2026 246th Bubbler-4 923 26 2ms 23 Nov 2022 246th Natanaelel 🇸🇪 923 26 3ms 14 Jul 2023 246th SirBogman 🇺🇸 923 26 3ms 9 Nov 2023 246th DialFrost 🇸🇬 923 26 2ms 3 Feb 2024 246th bstrat 923 26 2ms 9 Jun 2024 246th zacjl 923 26 3ms 17 Aug 2024 246th shadowninja55 🇺🇸 923 26 2ms 30 Dec 2024 246th Garklein 🇨🇦 923 26 2ms 6 Jan 2025 246th GrayJoKing 🇦🇺 923 26 2ms 5 Jun 2025 255th Lydxn 🇨🇦 923 52 1,623ms 20 Jul 2023 256th JayXon 🇺🇸 923 62 130ms 27 Nov 2022 256th pardouin 🇫🇷 923 62 152ms 22 Apr 2025 258th henkma 923 67 323ms 6 Jun 2023 258th xnor-gate 923 67 365ms 17 Jun 2023 260th primo-ppcg 🇹🇭 922 54 41ms 20 Nov 2022 260th Lydxn 🇨🇦 922 54 42ms 20 Nov 2022 262nd emplv 🇱🇻 921 51 17ms 7 days ago 263rd emgordon154 920 28 321ms 19 Mar 2025 264th primo-ppcg 🇹🇭 920 54 30ms 20 Nov 2022 264th Bubbler-4 920 54 20ms 25 Nov 2022 264th Alex-x90 🇺🇸 920 54 18ms 20 Jan 2023 264th ZakkkkAttackkkk 🇵🇭 920 54 31ms 15 Feb 2023 264th Yewzir 🇧🇪 920 54 19ms 6 Apr 2023 264th AlephSquirrel 920 54 25ms 31 May 2023 264th 2011-Chan-Ethan 920 54 20ms 9 Jul 2023 264th andrewjc2000 920 54 25ms 4 Apr 2025 264th wuduculfre 920 54 17ms 22 Jul 2025 264th ApoChagi 920 54 24ms 18 Oct 2025 264th yujh-yujh 🇬🇸 920 54 27ms 11 Dec 2025 264th edsrzf 🇳🇿 920 54 17ms 24 Dec 2025 264th Lv0Sys 🇵🇱 920 54 20ms 26 Feb 2026 264th MeWhenI 🇻🇦 920 54 25ms 15 days ago 278th JayXon 🇺🇸 920 61 110ms 27 Nov 2022 278th Lydxn 🇨🇦 920 61 108ms 20 Jul 2023 278th pardouin 🇫🇷 920 61 132ms 22 Apr 2025 278th Steffan153 🇫🇮 920 61 115ms 5 mins ago 282nd primo-ppcg 🇹🇭 919 64 8ms 19 Jun 2023 282nd Lydxn 🇨🇦 919 64 8ms 21 Jul 2023 284th nwellnhof 🇩🇪 919 69 378ms 26 Nov 2022 284th stefangimmillaro 919 69 422ms 7 Feb 2023 284th sean-niemann 🇺🇸 919 69 439ms 7 Feb 2023 284th tomtheisen 🇺🇸 919 69 410ms 7 Feb 2023 284th Steffan153 🇫🇮 919 69 442ms 7 Feb 2023 284th AdrienHache 🇫🇷 919 69 398ms 3 Nov 2023 284th namelessiw 919 69 447ms 14 Jun 2024 284th pardouin 🇫🇷 919 69 418ms 21 Apr 2025 292nd DialFrost 🇸🇬 919 75 451ms 24 Sep 2025 292nd pardouin 🇫🇷 919 75 507ms 24 Sep 2025 292nd rucin93 🇵🇱 919 75 341ms 24 Sep 2025 292nd sean-niemann 🇺🇸 919 75 473ms 24 Sep 2025 292nd nwellnhof 🇩🇪 919 75 485ms 25 Sep 2025 292nd namelessiw 919 75 362ms 2 Oct 2025 292nd stefangimmillaro 919 75 497ms 6 Oct 2025 292nd snoozingnewt 🇨🇦 919 75 459ms 5 Dec 2025 292nd Steffan153 🇫🇮 919 75 390ms 11 Feb 2026 292nd dokutan 919 75 370ms 21 Feb 2026 302nd Steffan153 🇫🇮 918 58 21ms 3 Feb 2023 302nd Lydxn 🇨🇦 918 58 22ms 3 Feb 2023 304th JayXon 🇺🇸 917 57 141ms 27 Nov 2022 304th Lydxn 🇨🇦 917 57 139ms 20 Jul 2023 306th primo-ppcg 🇹🇭 917 80 57ms 20 Nov 2022 306th pardouin 🇫🇷 917 80 62ms 31 May 2025 308th GrayJoKing 🇦🇺 916 43 178ms 20 Nov 2022 308th stefangimmillaro 916 43 169ms 5 Jan 2023 308th radarek 🇵🇱 916 43 188ms 22 Jul 2024 308th pardouin 🇫🇷 916 43 177ms 22 Apr 2025 308th error256 916 43 48ms 24 Dec 2025 308th Steffan153 🇫🇮 916 43 52ms 12 Mar 2026 314th Lydxn 🇨🇦 916 60 3ms 20 Jul 2023 315th JayXon 🇺🇸 916 63 145ms 19 Mar 2023 315th Lydxn 🇨🇦 916 63 145ms 20 Mar 2023 315th Steffan153 🇫🇮 916 63 137ms 8 days ago 318th pardouin 🇫🇷 915 48 140ms 21 Apr 2025 319th primo-ppcg 🇹🇭 914 56 5ms 20 Nov 2022 320th JohandeRuiter 🇳🇱 914 58 4ms 1 Nov 2023 First Prev 241–320 of 1,950 Next Last