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 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 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 600th Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 600th DialFrost 🇸🇬 785 45 4ms 25 Nov 2023 603rd Yewzir 🇧🇪 783 43 903ms 13 Feb 2024 603rd dokutan 783 43 981ms 30 Apr 2024 605th rucin93 🇵🇱 783 56 148ms 30 Aug 2024 606th Steffan153 🇫🇮 783 84 7ms 16 Jul 2023 606th typeswitch-dev 🇵🇹 783 84 345ms 28 Jul 2023 606th GrayJoKing 🇦🇺 783 84 392ms 29 Jul 2023 609th targrik 782 60 7ms 16 Jan 2025 610th pardouin 🇫🇷 782 79 195ms 22 Apr 2025 611th SirBogman 🇺🇸 780 33 376ms 22 Nov 2022 612th Steffan153 🇫🇮 779 111 264ms 20 Nov 2022 613th inventshah 778 68 5ms 29 Nov 2022 613th xsot 🇸🇬 778 68 5ms 10 Feb 2024 615th Steffan153 🇫🇮 778 72 106ms 20 Nov 2022 615th emplv 🇱🇻 778 72 109ms 30 Nov 2022 617th dokutan 776 55 725ms 30 Aug 2025 617th albanian-laundromat 776 55 709ms 12 Sep 2025 619th jakobkordez 🇸🇮 776 64 2,280ms 20 Nov 2022 619th nstearns96 🇬🇧 776 64 253ms 23 Nov 2022 619th Bodo171 776 64 17ms 27 Nov 2022 619th TaserTheFox 🇺🇸 776 64 22ms 14 Jan 2023 619th jmerle 🇳🇱 776 64 16ms 16 Feb 2023 619th vishwathg 776 64 18ms 7 Apr 2023 619th dteague3989 776 64 17ms 8 Aug 2023 619th NickTheEASDude 🇺🇸 776 64 25ms 1 May 2024 619th aalec 776 64 17ms 3 May 2024 619th mishak-sys 776 64 21ms 25 Feb 2025 619th YAJUE114514 776 64 16ms 1 Aug 2025 619th Deedogg 776 64 16ms 14 days ago 631st Yewzir 🇧🇪 776 88 26ms 13 Feb 2024 632nd Steffan153 🇫🇮 775 57 13ms 14 Jan 2023 632nd sisyphus-ppcg 🇦🇺 775 57 12ms 20 Jul 2023 634th pardouin 🇫🇷 775 68 83ms 24 Apr 2025 635th rak1507 🇬🇧 774 31 3ms 7 Jan 2023 635th Yewzir 🇧🇪 774 31 9ms 9 Dec 2023 635th snoozingnewt 🇺🇸 774 31 37ms 20 Sep 2025 638th GolfingSuccess 🇬🇷 772 59 357ms 15 Jan 2024 638th albanian-laundromat 772 59 423ms 8 Oct 2025 640th pardouin 🇫🇷 772 76 8ms 24 Apr 2025 641st DialFrost 🇸🇬 772 80 195ms 5 Aug 2024 642nd dokutan 771 95 55ms 23 Mar 2024 643rd dokutan 770 54 305ms 9 Apr 2024 644th DialFrost 🇸🇬 770 181 52ms 23 May 2025 645th emplv 🇱🇻 769 61 7ms 21 Jun 2023 646th Yewzir 🇧🇪 769 68 123ms 14 Feb 2024 647th SirFireball3521 767 37 218ms 13 Mar 2023 648th ovs-code 🇩🇪 767 69 5ms 10 Feb 2024 649th fourth-bit 764 65 18ms 11 Jul 2023 649th Bmrl7 764 65 20ms 24 Feb 2024 649th yujh-yujh 🇬🇸 764 65 19ms 23 Mar 2025 649th shelerr 764 65 28ms 22 Aug 2025 649th luuumine 🇫🇷 764 65 21ms 15 Oct 2025 654th Irratix 🇳🇱 763 96 57ms 11 Dec 2022 655th AlephSquirrel 762 58 122ms 1 Jun 2023 656th JGDoerrer 760 90 131ms 20 Dec 2022 656th klixel 🇨🇦 760 90 122ms 17 Apr 2023 656th TylerBloom 760 90 126ms 22 Mar 2024 656th Aurel300 🇨🇭 760 90 127ms 8 Jun 2024 660th steffan-polygolf 759 60 363ms 7 Mar 2024 661st ovs-code 🇩🇪 759 70 26ms 14 Dec 2024 662nd lynn 759 102 33ms 18 Jul 2023 662nd m-tkach 🇺🇦 759 102 30ms 7 Dec 2023 664th SirBogman 🇺🇸 756 41 286ms 9 Jan 2024 664th dcgjb 756 41 2,074ms 31 Jan 2024 664th IISResetMe 756 41 291ms 10 Apr 2024 664th juliansiebert 🇩🇪 756 41 302ms 2 Feb 2025 668th janbehrens 🇩🇪 756 52 44ms 27 Nov 2022 669th snoozingnewt 🇺🇸 756 55 252ms 9 Oct 2025 670th Alex-x90 🇺🇸 755 97 55ms 20 Nov 2022 671st DialFrost 🇸🇬 754 71 63ms 7 Dec 2024 672nd MeWhenI 🇻🇦 753 66 61ms 14 May 2023 673rd aksyristos 752 66 23ms 17 Jan 2023 673rd OllieBoyne 🇬🇧 752 66 19ms 28 Feb 2023 673rd randolchance 752 66 17ms 12 Mar 2023 First Prev 601–675 of 1,772 Next Last