Pernicious Numbers (Long) in all languages in chars. 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 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 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 Tower of Hanoi 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th Eilonlif 🇮🇱 814 61 19ms 9 Dec 2022 526th SirFireball3521 814 61 15ms 9 Mar 2023 526th minhtrancccp 814 61 22ms 11 Jan 2024 526th stertooy 🇧🇪 814 61 16ms 14 Jun 2024 530th janbehrens 🇩🇪 814 83 420ms 20 Nov 2022 531st KatieLG 🇬🇧 813 56 368ms 28 Oct 2024 532nd MeWhenI 🇻🇦 812 155 490ms 28 Mar 2025 533rd Steffan153 🇫🇮 811 35 219ms 23 Nov 2022 534th Steffan153 🇫🇮 811 66 54ms 16 Jan 2023 534th CLOStrophobic 🇮🇹 811 66 53ms 3 Mar 2025 536th dokutan 810 85 352ms 24 Sep 2025 537th DialFrost 🇸🇬 808 139 1,699ms 13 Sep 2025 538th rucin93 🇵🇱 807 156 524ms 20 Mar 2025 539th snoozingnewt 🇺🇸 805 53 722ms 27 days ago 540th GrayJoKing 🇦🇺 805 66 35ms 1 Nov 2023 541st ovs-code 🇩🇪 805 91 372ms 8 Jun 2024 542nd MichalMarsalek 🇨🇿 804 71 152ms 16 Dec 2022 543rd dokutan 803 49 49ms 30 Apr 2024 544th emplv 🇱🇻 803 55 13ms 21 Nov 2022 544th dmrichwa 🇺🇸 803 55 12ms 14 Jan 2023 544th rucin93 🇵🇱 803 55 12ms 2 Aug 2024 544th vlpx 🇫🇮 803 55 13ms 23 Sep 2024 544th sean-niemann 🇺🇸 803 55 12ms 18 Jan 2025 549th rhdqor213 802 66 5ms 6 Oct 2023 550th suwat513 801 62 23ms 6 Dec 2022 550th StefanHabel 🇨🇦 801 62 18ms 19 Dec 2022 550th Ripick 801 62 26ms 1 Feb 2023 550th quimey 801 62 19ms 8 Mar 2023 550th firegene 🇮🇪 801 62 19ms 2 Apr 2023 550th Andriamanitra 🇫🇮 801 62 16ms 17 Jul 2023 550th Re-Adventures 🇮🇳 801 62 24ms 20 Jul 2023 550th fkantelberg 801 62 20ms 12 Aug 2023 550th Mikey-Beep 🇬🇧 801 62 16ms 23 Aug 2023 550th htareque 801 62 23ms 13 Oct 2023 550th BREMAUCY 🇫🇷 801 62 19ms 14 May 2024 550th ahmetdemirag 🇨🇾 801 62 18ms 25 Jun 2024 550th cros107 🇦🇺 801 62 21ms 27 Jun 2024 550th codingisgreatbutiamnot 801 62 17ms 6 Aug 2024 550th tjwrenn 801 62 17ms 6 Dec 2024 565th Yewzir 🇧🇪 801 79 322ms 13 Feb 2024 566th Yewzir 🇧🇪 801 86 343ms 2 Oct 2025 566th snoozingnewt 🇺🇸 801 86 351ms 9 Oct 2025 568th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 568th snoozingnewt 🇺🇸 800 30 10ms 19 Sep 2025 570th primo-ppcg 🇹🇭 799 67 67ms 20 Nov 2022 571st Steffan153 🇫🇮 799 76 1,286ms 14 Jan 2023 572nd sean-niemann 🇺🇸 797 55 158ms 19 May 2025 573rd Shanethegamer 🇺🇸 796 158 521ms 29 May 2025 574th emgordon154 795 56 62ms 6 Jun 2025 575th stefangimmillaro 795 59 25ms 20 Nov 2022 575th DialFrost 🇸🇬 795 59 26ms 12 Feb 2023 577th inventshah 795 69 14ms 20 Nov 2022 578th DialFrost 🇸🇬 793 67 34ms 1 Nov 2023 579th emplv 🇱🇻 793 109 270ms 21 Jun 2023 580th snoozingnewt 🇺🇸 792 65 3,031ms 27 Sep 2025 581st msbranicky 792 72 145ms 1 Sep 2023 581st snoozingnewt 🇺🇸 792 72 143ms 9 Oct 2025 583rd Steffan153 🇫🇮 792 78 4,834ms 10 Oct 2023 584th emgordon154 791 87 334ms 25 Sep 2025 585th Yewzir 🇧🇪 791 142 1,548ms 5 days ago 586th primo-ppcg 🇹🇭 790 60 3ms 20 Nov 2022 587th KasperKivimaeki 🇫🇮 790 67 7ms 31 Mar 2025 588th Irratix 🇳🇱 789 56 13ms 11 Dec 2022 589th trist224 🇫🇷 788 63 22ms 14 Dec 2022 589th retrohun 788 63 33ms 28 Dec 2022 589th msbranicky 788 63 24ms 23 Jul 2023 589th PeterTillema 🇳🇱 788 63 23ms 18 Mar 2024 589th hellwue 788 63 313ms 25 Jun 2024 589th InigoK 🇺🇸 788 63 24ms 19 Sep 2025 595th MeWhenI 🇻🇦 788 177 39ms 29 Nov 2023 596th AlephSquirrel 787 50 44ms 7 Mar 2023 596th SirBogman 🇺🇸 787 50 57ms 10 Jan 2024 598th pardouin 🇫🇷 787 68 56ms 25 Apr 2025 599th sean-niemann 🇺🇸 786 110 265ms 21 Jun 2023 599th stefangimmillaro 786 110 260ms 22 Jun 2023 First Prev 526–600 of 1,773 Next Last