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 560th emgordon154 838 47 50ms 19 Mar 2025 560th Lv0Sys 🇵🇱 838 47 45ms 7 Dec 2025 563rd primo-ppcg 🇹🇭 836 82 25ms 20 Nov 2022 563rd emgordon154 836 82 25ms 26 days ago 565th ovs-code 🇩🇪 835 74 332ms 12 Nov 2023 566th emgordon154 834 62 2,361ms 8 Nov 2024 567th janbehrens 🇩🇪 832 50 340ms 11 Jul 2023 567th Yewzir 🇧🇪 832 50 276ms 26 Feb 2024 569th lynn 831 31 137ms 16 Oct 2023 569th CaedenHarper 🇨🇦 831 31 322ms 11 Mar 2026 571st SirBogman 🇺🇸 830 60 41ms 9 Jan 2024 572nd Ripick 830 69 151ms 8 Jan 2023 572nd dokutan 830 69 146ms 31 Dec 2023 572nd Yewzir 🇧🇪 830 69 152ms 14 Feb 2024 572nd janAkali 🇷🇺 830 69 153ms 21 Mar 2026 576th elgan65536 🇺🇸 830 83 400ms 19 Feb 2026 577th neel11235813 829 55 403ms 27 Mar 2024 578th GolfingSuccess 🇬🇷 828 29 3ms 25 Feb 2023 578th 5cw 🇺🇸 828 29 5ms 10 Apr 2023 578th codereport 🇨🇦 828 29 2ms 17 May 2024 581st janbehrens 🇩🇪 828 60 26ms 20 Nov 2022 581st Omega65536 🇩🇪 828 60 22ms 24 Nov 2022 581st Fracture17 828 60 19ms 13 Apr 2023 581st bzijlema 🇳🇱 828 60 27ms 22 Jul 2024 581st bizy-coder 828 60 20ms 15 Aug 2024 581st firegene 🇮🇪 828 60 32ms 27 Feb 2026 581st retrohun 828 60 22ms 13 days ago 588th MeWhenI 🇻🇦 826 64 24ms 12 Dec 2023 588th emgordon154 826 64 24ms 10 Dec 2024 590th Yax42 🇫🇷 824 77 483ms 21 Apr 2025 591st jared-hughes 824 89 63ms 20 Nov 2022 591st roupiq 🇵🇱 824 89 63ms 3 Jan 2024 591st Herbert00709 🇵🇱 824 89 58ms 7 Jun 2024 591st DialFrost 🇸🇬 824 89 58ms 17 Jun 2024 591st KasperKivimaeki 🇫🇮 824 89 64ms 7 Dec 2025 596th snoozingnewt 🇨🇦 823 52 838ms 31 Dec 2025 597th snoozingnewt 🇨🇦 821 48 55ms 23 Oct 2025 598th Lv0Sys 🇵🇱 819 54 13ms 26 Feb 2026 599th ian-h-chamberlain 🇺🇸 817 84 124ms 16 Dec 2025 600th JOrE20 816 84 25ms 10 Feb 2026 601st Natanaelel 🇸🇪 815 51 71ms 26 Sep 2023 602nd janbehrens 🇩🇪 815 83 462ms 20 Nov 2022 602nd emgordon154 815 83 472ms 8 Feb 2026 604th KatieLG 🇬🇧 814 56 457ms 28 Oct 2024 605th Eilonlif 🇮🇱 814 61 19ms 9 Dec 2022 605th SirFireball3521 814 61 17ms 9 Mar 2023 605th minhtrancccp 814 61 18ms 11 Jan 2024 605th stertooy 🇧🇪 814 61 19ms 14 Jun 2024 609th Steffan153 🇫🇮 814 66 62ms 16 Jan 2023 609th CLOStrophobic 🇮🇹 814 66 63ms 3 Mar 2025 609th GolfingSuccess 🇬🇷 814 66 54ms 13 Mar 2026 612th MeWhenI 🇻🇦 814 155 1,237ms 28 Mar 2025 613th Steffan153 🇫🇮 811 35 278ms 23 Nov 2022 614th rucin93 🇵🇱 809 156 1,236ms 20 Mar 2025 615th madex 🇩🇪 808 64 2,688ms 15 Mar 2026 616th frankgraziano 808 84 32ms 23 Feb 2026 617th GrayJoKing 🇦🇺 806 66 34ms 1 Nov 2023 618th MichalMarsalek 🇨🇿 806 71 148ms 16 Dec 2022 619th dokutan 804 49 57ms 30 Apr 2024 620th dmrichwa 🇺🇸 804 55 13ms 14 Jan 2023 620th vlpx 🇫🇮 804 55 18ms 23 Sep 2024 620th sean-niemann 🇺🇸 804 55 14ms 18 Jan 2025 623rd edsrzf 🇳🇿 804 101 104ms 8 days ago 624th rhdqor213 803 66 5ms 6 Oct 2023 624th KasperKivimaeki 🇫🇮 803 66 4ms 12 days ago 626th Yewzir 🇧🇪 803 79 432ms 13 Feb 2024 627th suwat513 801 62 18ms 6 Dec 2022 627th StefanHabel 🇨🇦 801 62 22ms 19 Dec 2022 627th Ripick 801 62 18ms 1 Feb 2023 627th quimey 801 62 19ms 8 Mar 2023 627th Andriamanitra 🇫🇮 801 62 19ms 17 Jul 2023 627th Re-Adventures 🇮🇳 801 62 19ms 20 Jul 2023 627th fkantelberg 801 62 18ms 12 Aug 2023 627th Mikey-Beep 🇬🇧 801 62 19ms 23 Aug 2023 627th htareque 801 62 19ms 13 Oct 2023 627th BREMAUCY 🇫🇷 801 62 20ms 14 May 2024 627th ahmetdemirag 🇨🇾 801 62 17ms 25 Jun 2024 627th cros107 🇦🇺 801 62 22ms 27 Jun 2024 627th codingisgreatbutiamnot 801 62 17ms 6 Aug 2024 627th tjwrenn 801 62 20ms 6 Dec 2024 First Prev 561–640 of 1,950 Next Last