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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 886th edsrzf 🇳🇿 900 41 20 days ago 902nd m-tkach 🇺🇦 900 84 25 Oct 2022 903rd inventshah 899 39 12 Dec 2022 903rd sisyphus-ppcg 🇦🇺 899 39 13 Dec 2022 903rd Shanethegamer 🇺🇸 899 39 13 Apr 2023 903rd Alessandro-Balconi 🇮🇹 899 39 25 Jul 2023 907th Bubbler-4 899 44 13 Sep 2023 907th chunes3 🇺🇸 899 44 13 Sep 2023 907th Lydxn 🇨🇦 899 44 13 Sep 2023 907th 4hg 🇺🇸 899 44 15 Sep 2023 907th Steffan153 🇫🇮 899 44 15 Sep 2023 907th gifti258 899 44 15 Sep 2023 907th MeWhenI 🇻🇦 899 44 2 Nov 2023 907th Yewzir 🇧🇪 899 44 5 Mar 2024 915th sean-niemann 🇺🇸 899 53 4 Sep 2024 916th saito-ta 🇯🇵 899 82 15 Jun 2022 917th frankgraziano 897 137 2 hours ago 918th edsrzf 🇳🇿 896 37 20 days ago 919th MeWhenI 🇻🇦 896 42 24 Jun 2022 920th Natanaelel 🇸🇪 896 51 25 Jun 2022 920th annaproxy 896 51 8 Jan 2023 920th Yax42 🇫🇷 896 51 29 May 2025 923rd emgordon154 896 61 28 May 2025 924th JayXon 🇺🇸 895 107 8 Sep 2023 924th primo-ppcg 🇹🇭 895 107 9 Sep 2023 924th ovs-code 🇩🇪 895 107 9 Sep 2023 924th DialFrost 🇸🇬 895 107 9 Sep 2023 924th Lydxn 🇨🇦 895 107 10 Sep 2023 924th Steffan153 🇫🇮 895 107 21 Sep 2023 924th Yewzir 🇧🇪 895 107 11 Oct 2023 924th prplz 🇦🇺 895 107 29 Oct 2023 924th Betuaredead 895 107 11 Nov 2023 924th emgordon154 895 107 18 Mar 2025 934th Lydxn 🇨🇦 894 50 11 Oct 2021 935th lifthrasiir 🇰🇷 894 68 19 Dec 2024 935th jared-hughes 894 68 20 Dec 2024 937th rucin93 🇵🇱 893 43 23 Oct 2024 937th dokutan 893 43 23 Oct 2024 937th MeWhenI 🇻🇦 893 43 24 Oct 2024 937th Shanethegamer 🇺🇸 893 43 24 Oct 2024 937th Yewzir 🇧🇪 893 43 24 Oct 2024 937th voytxt 🇨🇿 893 43 19 Jan 2025 937th edsrzf 🇳🇿 893 43 20 days ago 944th kg583 🇺🇸 893 56 13 Feb 2025 945th NewDefectus 🇮🇱 891 26 28 May 2021 945th Shanethegamer 🇺🇸 891 26 6 Feb 2023 945th rucin93 🇵🇱 891 26 28 Feb 2024 948th BREMAUCY 🇫🇷 891 40 14 May 2024 949th Steffan153 🇫🇮 891 51 11 Dec 2023 949th Shanethegamer 🇺🇸 891 51 11 Dec 2023 949th kg583 🇺🇸 891 51 11 days ago 952nd ovs-code 🇩🇪 890 41 21 Aug 2024 953rd scpchicken 🇵🇼 889 26 24 Feb 2023 954th primo-ppcg 🇹🇭 889 35 9 Feb 2021 954th m-tkach 🇺🇦 889 35 24 Oct 2022 954th MeWhenI 🇻🇦 889 35 25 Nov 2022 954th dokutan 889 35 7 May 2024 958th dokutan 889 37 3 Aug 2024 958th FlyingPenguin223 889 37 28 Nov 2024 960th MWI-polygolf 889 44 18 Feb 2023 960th steffan-polygolf 889 44 19 Feb 2023 962nd AlephSquirrel 889 52 27 Jul 2023 962nd Yewzir 🇧🇪 889 52 23 Feb 2024 962nd pardouin 🇫🇷 889 52 7 Sep 2024 962nd Shanethegamer 🇺🇸 889 52 19 Dec 2024 962nd DialFrost 🇸🇬 889 52 12 Mar 2025 962nd fuzzylojik-golf 🇺🇸 889 52 1 Jul 2025 968th dokutan 889 70 26 Mar 2024 968th edsrzf 🇳🇿 889 70 20 days ago 970th kritixilithos 888 83 25 May 2024 971st jslip 887 23 19 Jul 2019 971st RustemB 🇷🇺 887 23 10 Apr 2021 971st jhfranklin 🇬🇧 887 23 11 Feb 2022 974th ovs-code 🇩🇪 887 28 22 Oct 2023 975th MeWhenI 🇻🇦 887 108 11 Sep 2023 Prev 901–975 of 3,077 Next