Pernicious Numbers 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 NFA Simulator 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 NFA Simulator 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 885th snoozingnewt 🇨🇦 904 41 92ms 20 Oct 2025 902nd FlyingPenguin223 904 69 54ms 18 Dec 2024 903rd inventshah 903 48 99ms 20 Oct 2022 903rd MeWhenI 🇻🇦 903 48 99ms 5 Nov 2022 903rd Alex-x90 🇺🇸 903 48 94ms 24 Feb 2023 906th btnlq 903 80 1ms 11 Jun 2023 906th saito-ta 🇯🇵 903 80 1ms 11 Jun 2023 908th Waffle3z 902 30 33ms 10 Feb 2021 908th lynn 902 30 39ms 11 Sep 2021 908th Irratix 🇳🇱 902 30 39ms 22 Mar 2022 908th orthoplex 🇨🇽 902 30 47ms 30 Mar 2022 908th SirBogman 🇺🇸 902 30 38ms 31 May 2022 908th inventshah 902 30 36ms 18 Jun 2022 908th jared-hughes 902 30 51ms 10 Sep 2022 908th Shanethegamer 🇺🇸 902 30 35ms 6 Feb 2023 908th ovs-code 🇩🇪 902 30 44ms 17 Jul 2023 908th Betuaredead 902 30 34ms 11 Nov 2023 908th dokutan 902 30 32ms 26 Mar 2024 908th BREMAUCY 🇫🇷 902 30 33ms 14 May 2024 908th FlyingPenguin223 902 30 35ms 23 Oct 2024 908th emgordon154 902 30 35ms 18 Mar 2025 908th edsrzf 🇳🇿 902 30 32ms 26 Jul 2025 908th CaedenHarper 🇨🇦 902 30 32ms 13 Sep 2025 924th inventshah 901 39 68ms 12 Dec 2022 924th sisyphus-ppcg 🇦🇺 901 39 68ms 13 Dec 2022 924th Shanethegamer 🇺🇸 901 39 68ms 13 Apr 2023 924th Alessandro-Balconi 🇮🇹 901 39 68ms 25 Jul 2023 924th snoozingnewt 🇨🇦 901 39 66ms 5 days ago 929th ovs-code 🇩🇪 901 43 70ms 12 Sep 2024 929th GrayJoKing 🇦🇺 901 43 79ms 13 Sep 2024 929th pardouin 🇫🇷 901 43 84ms 13 Sep 2024 929th dokutan 901 43 72ms 13 Sep 2024 929th DialFrost 🇸🇬 901 43 70ms 25 Sep 2024 929th edsrzf 🇳🇿 901 43 66ms 3 Nov 2024 929th Shanethegamer 🇺🇸 901 43 74ms 22 Nov 2024 929th primo-ppcg 🇹🇭 901 43 73ms 5 Apr 2025 929th sean-niemann 🇺🇸 901 43 70ms 7 Apr 2025 929th fuzzylojik-golf 🇺🇸 901 43 64ms 17 Sep 2025 939th kg583 🇺🇸 901 56 40ms 13 Feb 2025 940th Yax42 🇫🇷 901 57 124ms 4 Oct 2025 941st m-tkach 🇺🇦 901 84 259ms 25 Oct 2022 942nd snoozingnewt 🇨🇦 900 47 8ms 20 Oct 2025 943rd sean-niemann 🇺🇸 899 53 140ms 4 Sep 2024 944th emgordon154 898 61 507ms 28 May 2025 945th lifthrasiir 🇰🇷 897 68 7ms 19 Dec 2024 945th jared-hughes 897 68 11ms 20 Dec 2024 947th frankgraziano 897 137 10ms 11 Aug 2025 947th primo-ppcg 🇹🇭 897 137 10ms 13 Aug 2025 947th DialFrost 🇸🇬 897 137 10ms 13 Aug 2025 950th MeWhenI 🇻🇦 896 33 698ms 10 days ago 951st rucin93 🇵🇱 896 43 2,720ms 23 Oct 2024 951st dokutan 896 43 2,908ms 23 Oct 2024 951st MeWhenI 🇻🇦 896 43 2,769ms 24 Oct 2024 951st Shanethegamer 🇺🇸 896 43 2,690ms 24 Oct 2024 951st Yewzir 🇧🇪 896 43 2,705ms 24 Oct 2024 951st voytxt 🇨🇿 896 43 2,958ms 19 Jan 2025 951st edsrzf 🇳🇿 896 43 2,817ms 22 Jul 2025 951st Yax42 🇫🇷 896 43 2,023ms 4 Oct 2025 959th namelessiw 896 50 2ms 28 Dec 2023 959th Babafaba 896 50 2ms 18 Oct 2025 959th ApoChagi 896 50 2ms 19 Oct 2025 962nd Lydxn 🇨🇦 895 50 45ms 11 Oct 2021 963rd inventshah 892 38 377ms 15 Jan 2024 963rd GrayJoKing 🇦🇺 892 38 396ms 15 Jan 2024 963rd rucin93 🇵🇱 892 38 380ms 21 Jan 2024 963rd orthoplex 🇨🇽 892 38 428ms 24 Jan 2024 963rd lynn 892 38 419ms 17 Feb 2024 963rd dokutan 892 38 385ms 26 Mar 2024 963rd duckyluuk 🇳🇱 892 38 374ms 25 Jul 2025 963rd CornerMercury 🇬🇧 892 38 365ms 12 Oct 2025 971st AlephSquirrel 892 52 3ms 27 Jul 2023 971st Yewzir 🇧🇪 892 52 3ms 23 Feb 2024 971st pardouin 🇫🇷 892 52 4ms 7 Sep 2024 971st Shanethegamer 🇺🇸 892 52 3ms 19 Dec 2024 971st DialFrost 🇸🇬 892 52 3ms 12 Mar 2025 First Prev 901–975 of 3,238 Next Last