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 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 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 525th SirFireball3521 814 61 23ms 9 Mar 2023 525th minhtrancccp 814 61 18ms 11 Jan 2024 525th stertooy 🇧🇪 814 61 18ms 14 Jun 2024 529th janbehrens 🇩🇪 814 83 420ms 20 Nov 2022 530th KatieLG 🇬🇧 813 56 368ms 28 Oct 2024 531st MeWhenI 🇻🇦 812 155 844ms 28 Mar 2025 532nd Steffan153 🇫🇮 811 35 236ms 23 Nov 2022 533rd Steffan153 🇫🇮 811 66 54ms 16 Jan 2023 533rd CLOStrophobic 🇮🇹 811 66 53ms 3 Mar 2025 535th dokutan 810 85 490ms 24 Sep 2025 536th rucin93 🇵🇱 807 156 959ms 20 Mar 2025 537th snoozingnewt 🇺🇸 805 53 1,044ms 15 days ago 538th GrayJoKing 🇦🇺 805 66 44ms 1 Nov 2023 539th ovs-code 🇩🇪 805 91 372ms 8 Jun 2024 540th DialFrost 🇸🇬 805 139 1,881ms 13 Sep 2025 541st MichalMarsalek 🇨🇿 804 71 152ms 16 Dec 2022 542nd dokutan 803 49 49ms 30 Apr 2024 543rd emplv 🇱🇻 803 55 16ms 21 Nov 2022 543rd dmrichwa 🇺🇸 803 55 12ms 14 Jan 2023 543rd rucin93 🇵🇱 803 55 12ms 2 Aug 2024 543rd vlpx 🇫🇮 803 55 14ms 23 Sep 2024 543rd sean-niemann 🇺🇸 803 55 15ms 18 Jan 2025 548th rhdqor213 802 66 5ms 6 Oct 2023 549th suwat513 801 62 19ms 6 Dec 2022 549th StefanHabel 🇨🇦 801 62 16ms 19 Dec 2022 549th Ripick 801 62 16ms 1 Feb 2023 549th quimey 801 62 20ms 8 Mar 2023 549th firegene 🇮🇪 801 62 17ms 2 Apr 2023 549th Andriamanitra 🇫🇮 801 62 17ms 17 Jul 2023 549th Re-Adventures 🇮🇳 801 62 16ms 20 Jul 2023 549th fkantelberg 801 62 16ms 12 Aug 2023 549th Mikey-Beep 🇬🇧 801 62 17ms 23 Aug 2023 549th htareque 801 62 17ms 13 Oct 2023 549th BREMAUCY 🇫🇷 801 62 17ms 14 May 2024 549th ahmetdemirag 🇨🇾 801 62 16ms 25 Jun 2024 549th cros107 🇦🇺 801 62 25ms 27 Jun 2024 549th codingisgreatbutiamnot 801 62 23ms 6 Aug 2024 549th tjwrenn 801 62 25ms 6 Dec 2024 564th Yewzir 🇧🇪 801 79 322ms 13 Feb 2024 565th Yewzir 🇧🇪 801 86 423ms 2 Oct 2025 565th snoozingnewt 🇺🇸 801 86 374ms 9 Oct 2025 567th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 567th snoozingnewt 🇺🇸 800 30 9ms 19 Sep 2025 569th primo-ppcg 🇹🇭 799 67 67ms 20 Nov 2022 570th Steffan153 🇫🇮 799 76 1,330ms 14 Jan 2023 571st sean-niemann 🇺🇸 797 55 158ms 19 May 2025 572nd Shanethegamer 🇺🇸 796 158 1,025ms 29 May 2025 573rd emgordon154 795 56 62ms 6 Jun 2025 574th stefangimmillaro 795 59 25ms 20 Nov 2022 574th DialFrost 🇸🇬 795 59 26ms 12 Feb 2023 576th inventshah 795 69 14ms 20 Nov 2022 577th DialFrost 🇸🇬 793 67 36ms 1 Nov 2023 578th emplv 🇱🇻 793 109 277ms 21 Jun 2023 579th snoozingnewt 🇺🇸 792 65 3,031ms 27 Sep 2025 580th msbranicky 792 72 145ms 1 Sep 2023 580th snoozingnewt 🇺🇸 792 72 143ms 9 Oct 2025 582nd Steffan153 🇫🇮 792 78 4,834ms 10 Oct 2023 583rd emgordon154 791 87 447ms 25 Sep 2025 584th primo-ppcg 🇹🇭 790 60 3ms 20 Nov 2022 585th KasperKivimaeki 🇫🇮 790 67 7ms 31 Mar 2025 586th Irratix 🇳🇱 789 56 15ms 11 Dec 2022 587th trist224 🇫🇷 788 63 17ms 14 Dec 2022 587th retrohun 788 63 17ms 28 Dec 2022 587th msbranicky 788 63 18ms 23 Jul 2023 587th PeterTillema 🇳🇱 788 63 16ms 18 Mar 2024 587th hellwue 788 63 350ms 25 Jun 2024 587th InigoK 🇺🇸 788 63 25ms 19 Sep 2025 593rd MeWhenI 🇻🇦 788 177 39ms 29 Nov 2023 594th AlephSquirrel 787 50 44ms 7 Mar 2023 594th SirBogman 🇺🇸 787 50 57ms 10 Jan 2024 596th pardouin 🇫🇷 787 68 56ms 25 Apr 2025 597th sean-niemann 🇺🇸 786 110 265ms 21 Jun 2023 597th stefangimmillaro 786 110 260ms 22 Jun 2023 599th sisyphus-ppcg 🇦🇺 785 45 15ms 23 Jan 2023 599th Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 First Prev 526–600 of 1,764 Next Last