Pernicious Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 268th Mukundan314 952 48 2ms 26 Apr 2025 268th b-illy 🇬🇧 952 48 2ms 5 Jun 2025 268th fuzzylojik-golf 🇺🇸 952 48 2ms 19 Aug 2025 268th edsrzf 🇳🇿 952 48 2ms 4 Sep 2025 268th CaedenHarper 🇨🇦 952 48 3ms 4 Sep 2025 306th GrayJoKing 🇦🇺 948 35 4ms 9 Feb 2021 306th JayXon 🇺🇸 948 35 6ms 9 Feb 2021 306th primo-ppcg 🇹🇭 948 35 5ms 9 Feb 2021 306th prplz 🇦🇺 948 35 6ms 10 Feb 2021 306th Lydxn 🇨🇦 948 35 5ms 10 Feb 2021 306th o0lit3 🇺🇸 948 35 4ms 11 Feb 2021 306th sisyphus-ppcg 🇦🇺 948 35 5ms 5 Jun 2021 306th lynn 948 35 4ms 11 Sep 2021 306th stefangimmillaro 948 35 4ms 4 Nov 2022 306th MeWhenI 🇻🇦 948 35 4ms 6 Nov 2022 306th sean-niemann 🇺🇸 948 35 4ms 6 Nov 2022 306th emplv 🇱🇻 948 35 4ms 22 Nov 2022 306th Steffan153 🇫🇮 948 35 6ms 26 Nov 2022 306th DialFrost 🇸🇬 948 35 4ms 12 Jan 2023 306th Shanethegamer 🇺🇸 948 35 6ms 6 Feb 2023 306th rucin93 🇵🇱 948 35 4ms 4 Jul 2023 306th ovs-code 🇩🇪 948 35 6ms 4 Oct 2023 306th Yewzir 🇧🇪 948 35 6ms 11 Oct 2023 306th Betuaredead 948 35 4ms 11 Nov 2023 306th xsot 🇸🇬 948 35 4ms 7 Apr 2024 306th pardouin 🇫🇷 948 35 5ms 19 Aug 2024 306th fuzzylojik-golf 🇺🇸 948 35 4ms 1 Jul 2025 306th edsrzf 🇳🇿 948 35 5ms 4 Sep 2025 306th snoozingnewt 🇺🇸 948 35 4ms 2 days ago 330th JayXon 🇺🇸 944 33 343ms 25 Feb 2021 330th HPWiz 🇳🇿 944 33 341ms 27 Apr 2021 330th Lydxn 🇨🇦 944 33 356ms 16 Jun 2021 330th Steffan153 🇫🇮 944 33 396ms 30 Nov 2022 330th sisyphus-ppcg 🇦🇺 944 33 390ms 24 Jan 2023 330th ovs-code 🇩🇪 944 33 367ms 24 Oct 2023 330th DialFrost 🇸🇬 944 33 391ms 24 Oct 2023 330th sean-niemann 🇺🇸 944 33 363ms 24 Oct 2023 330th alemelis 944 33 338ms 4 Oct 2024 330th twolfive 944 33 324ms 5 Oct 2024 340th jared-hughes 940 35 9ms 28 Feb 2022 340th m-tkach 🇺🇦 940 35 10ms 24 Feb 2023 340th AutoGPT-code-golfer 940 35 9ms 23 Apr 2023 340th emgordon154 940 35 9ms 20 Mar 2025 344th GrayJoKing 🇦🇺 939 38 412ms 15 Jan 2024 344th ovs-code 🇩🇪 939 38 418ms 16 Jan 2024 344th Lydxn 🇨🇦 939 38 324ms 16 Jan 2024 344th Steffan153 🇫🇮 939 38 387ms 16 Jan 2024 344th inventshah 939 38 309ms 16 Jan 2024 344th kg583 🇺🇸 939 38 583ms 16 Jan 2024 344th JayXon 🇺🇸 939 38 414ms 16 Jan 2024 344th DialFrost 🇸🇬 939 38 411ms 16 Jan 2024 344th sisyphus-ppcg 🇦🇺 939 38 371ms 16 Jan 2024 344th sean-niemann 🇺🇸 939 38 408ms 17 Jan 2024 344th m-tkach 🇺🇦 939 38 337ms 21 Jan 2024 344th rucin93 🇵🇱 939 38 401ms 21 Jan 2024 344th orthoplex 🇨🇽 939 38 404ms 24 Jan 2024 344th Yewzir 🇧🇪 939 38 427ms 28 Jan 2024 344th xsot 🇸🇬 939 38 438ms 29 Jan 2024 344th lynn 939 38 490ms 17 Feb 2024 344th Shanethegamer 🇺🇸 939 38 408ms 24 Mar 2024 344th MeWhenI 🇻🇦 939 38 422ms 24 May 2024 344th pardouin 🇫🇷 939 38 493ms 21 Jun 2024 344th b-illy 🇬🇧 939 38 493ms 7 Sep 2024 344th CaedenHarper 🇨🇦 939 38 408ms 3 Oct 2024 344th emgordon154 939 38 418ms 18 Mar 2025 344th fuzzylojik-golf 🇺🇸 939 38 360ms 17 Jun 2025 344th duckyluuk 🇳🇱 939 38 502ms 25 Jul 2025 368th GrayJoKing 🇦🇺 939 41 1ms 9 Feb 2021 368th primo-ppcg 🇹🇭 939 41 1ms 9 Feb 2021 368th JayXon 🇺🇸 939 41 2ms 9 Feb 2021 368th prplz 🇦🇺 939 41 2ms 10 Feb 2021 368th sisyphus-ppcg 🇦🇺 939 41 2ms 10 Feb 2021 368th Waffle3z 939 41 2ms 10 Feb 2021 368th Lydxn 🇨🇦 939 41 2ms 10 Feb 2021 368th orthoplex 🇨🇽 939 41 1ms 12 Aug 2021 First Prev 301–375 of 3,221 Next Last