Pernicious Numbers (Long) 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 601st pardouin 🇫🇷 781 79 22 Apr 2025 602nd Steffan153 🇫🇮 781 84 16 Jul 2023 602nd typeswitch-dev 🇵🇹 781 84 28 Jul 2023 602nd GrayJoKing 🇦🇺 781 84 29 Jul 2023 605th SirBogman 🇺🇸 780 33 22 Nov 2022 606th inventshah 779 69 29 Nov 2022 606th xsot 🇸🇬 779 69 10 Feb 2024 606th ovs-code 🇩🇪 779 69 10 Feb 2024 609th prplz 🇦🇺 778 41 19 Nov 2022 609th scpchicken 🇵🇼 778 41 20 Nov 2022 609th SirFireball3521 778 41 13 Mar 2023 612th fourth-bit 778 65 11 Jul 2023 612th Bmrl7 778 65 24 Feb 2024 612th yujh-yujh 🇬🇸 778 65 23 Mar 2025 615th Steffan153 🇫🇮 778 72 20 Nov 2022 615th emplv 🇱🇻 778 72 30 Nov 2022 617th edsrzf 🇳🇿 777 80 19 Jan 2025 618th Steffan153 🇫🇮 775 57 14 Jan 2023 618th sisyphus-ppcg 🇦🇺 775 57 20 Jul 2023 620th rak1507 🇬🇧 774 31 7 Jan 2023 620th Yewzir 🇧🇪 774 31 9 Dec 2023 622nd Yewzir 🇧🇪 774 88 13 Feb 2024 623rd xsot 🇸🇬 772 50 30 Jan 2024 624th pardouin 🇫🇷 771 76 24 Apr 2025 625th DialFrost 🇸🇬 771 80 5 Aug 2024 626th dokutan 770 95 23 Mar 2024 627th DialFrost 🇸🇬 770 181 23 May 2025 628th emplv 🇱🇻 769 61 21 Jun 2023 629th Yewzir 🇧🇪 769 90 12 Feb 2024 630th Yewzir 🇧🇪 768 68 14 Feb 2024 631st janbehrens 🇩🇪 768 116 20 Nov 2022 632nd aksyristos 766 66 17 Jan 2023 632nd OllieBoyne 🇬🇧 766 66 28 Feb 2023 632nd randolchance 766 66 12 Mar 2023 632nd CheeseCake628 🇳🇴 766 66 19 Mar 2023 632nd adamnielson42 🇺🇸 766 66 31 Mar 2023 632nd ehulinsky 🇺🇸 766 66 8 May 2023 632nd TheoKeller1 766 66 11 Jun 2023 632nd InigoK 🇺🇸 766 66 14 Jun 2023 632nd dranjohn 766 66 11 Sep 2023 632nd snoozingnewt 🇺🇸 766 66 7 Oct 2023 632nd inverseLorentz 🇦🇺 766 66 23 Oct 2023 632nd RedzGoose 🇦🇺 766 66 23 Oct 2024 632nd yokasuretsu 766 66 7 Jan 2025 632nd croc54 766 66 13 Jan 2025 632nd ejini6969 766 66 14 Jun 2025 647th Kaffeleif 765 71 8 Feb 2024 647th DialFrost 🇸🇬 765 71 15 Dec 2024 649th Irratix 🇳🇱 762 96 11 Dec 2022 650th AlephSquirrel 761 58 1 Jun 2023 651st firegene 🇮🇪 760 135 28 Dec 2023 652nd ovs-code 🇩🇪 759 70 14 Dec 2024 653rd JGDoerrer 759 90 20 Dec 2022 653rd klixel 🇨🇦 759 90 17 Apr 2023 653rd TylerBloom 759 90 22 Mar 2024 653rd Aurel300 🇨🇭 759 90 8 Jun 2024 657th SirBogman 🇺🇸 756 41 9 Jan 2024 657th dcgjb 756 41 31 Jan 2024 657th IISResetMe 756 41 10 Apr 2024 657th juliansiebert 🇩🇪 756 41 2 Feb 2025 661st lynn 756 102 18 Jul 2023 661st m-tkach 🇺🇦 756 102 7 Dec 2023 663rd bob-th 755 67 23 Dec 2022 663rd n0Oo0Oo0b 755 67 29 Dec 2022 663rd betaveros 755 67 31 Dec 2022 663rd vgamula 🇺🇦 755 67 15 Mar 2023 663rd VictorStenvers 🇳🇱 755 67 26 Mar 2025 668th DialFrost 🇸🇬 754 71 7 Dec 2024 669th Alex-x90 🇺🇸 754 97 20 Nov 2022 670th MeWhenI 🇻🇦 753 66 14 May 2023 671st dokutan 753 92 15 Jul 2025 672nd snoozingnewt 🇺🇸 751 76 7 Oct 2023 673rd Steffan153 🇫🇮 751 78 14 Jul 2023 673rd GrayJoKing 🇦🇺 751 78 13 Aug 2023 675th dokutan 750 32 14 Nov 2024 Prev 601–675 of 1,710 Next