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 826th MeWhenI 🇻🇦 676 161 11 Sep 2023 827th epic-programmer-guy 675 70 15 Apr 2024 827th Stockoh 🇫🇷 675 70 24 Jun 2024 829th CedricGebistorf 674 75 4 May 2023 829th namelessiw 674 75 11 Jan 2024 831st emgordon154 673 87 19 Mar 2025 832nd mlugg 672 162 11 Aug 2024 833rd gjoacorp 🇬🇧 671 109 13 days ago 834th snoozingnewt 🇺🇸 670 153 7 Oct 2023 835th helbling 🇨🇭 669 66 5 Apr 2024 836th Steffan153 🇫🇮 667 71 20 Nov 2022 837th MeWhenI 🇻🇦 666 79 7 Aug 2023 838th jacksonhenry3 665 76 2 Dec 2022 838th Irratix 🇳🇱 665 76 31 Jan 2023 838th NoahBolohan 🇨🇦 665 76 8 Feb 2023 841st namcartoon06 665 110 15 Jul 2023 842nd MeWhenI 🇻🇦 664 71 10 Oct 2023 843rd Yewzir 🇧🇪 664 81 12 Feb 2024 843rd dokutan 664 81 23 Mar 2024 845th Steffan153 🇫🇮 661 251 2 Aug 2023 846th SirBogman 🇺🇸 660 51 22 Nov 2022 846th janbehrens 🇩🇪 660 51 27 Nov 2022 848th Codsilla 🇨🇦 660 63 3 Nov 2023 849th DialFrost 🇸🇬 659 67 21 Dec 2023 849th fuzzylojik-golf 🇺🇸 659 67 9 Jul 2025 851st msbranicky 658 80 10 Sep 2023 852nd jakobkordez 🇸🇮 657 77 20 Nov 2022 853rd SirBogman 🇺🇸 656 253 22 Nov 2022 854th MeWhenI 🇻🇦 654 121 9 Apr 2024 855th BREMAUCY 🇫🇷 653 63 15 Apr 2024 856th aksyristos 653 112 23 Jan 2023 857th DialFrost 🇸🇬 652 80 10 Jul 2024 858th stefangimmillaro 652 86 20 Nov 2022 859th MeWhenI 🇻🇦 651 72 9 Apr 2024 860th MeWhenI 🇻🇦 650 105 9 Apr 2024 861st akamayu-ouo 🇹🇼 649 37 30 Jul 2024 862nd Maznek 649 68 3 Jul 2023 863rd Europe2048 648 78 4 Dec 2024 864th emgordon154 648 83 20 Mar 2025 865th MeWhenI 🇻🇦 647 52 12 May 2023 866th edsrzf 🇳🇿 644 91 11 Jun 2025 867th aksyristos 643 64 2 Feb 2023 868th GolfingSuccess 🇬🇷 643 195 19 Jan 2025 869th Betuaredead 642 114 8 Jan 2023 870th MeWhenI 🇻🇦 641 89 27 Jul 2024 871st bac0id 641 160 2 Jul 2024 872nd NickTheEASDude 🇺🇸 640 69 1 May 2024 873rd sean-niemann 🇺🇸 640 74 4 Apr 2023 874th inventshah 640 155 23 Mar 2023 875th namelessiw 639 74 5 Mar 2024 876th Shanethegamer 🇺🇸 638 121 31 Mar 2025 877th dokutan 637 74 23 Mar 2024 878th dokutan 637 88 2 May 2024 879th retrohun 636 115 28 Dec 2022 880th olleicua 🇺🇸 633 65 3 Feb 2024 881st UnderKoen 🇳🇱 633 125 20 Apr 2023 882nd janbehrens 🇩🇪 632 76 20 Nov 2022 883rd 051 🇸🇬 632 80 26 Dec 2023 884th retrohun 632 85 28 Dec 2022 884th elgan65536 632 85 15 Apr 2024 886th snoozingnewt 🇺🇸 632 141 7 Oct 2023 887th Yewzir 🇧🇪 631 56 14 Feb 2024 888th eranws 631 70 23 Dec 2024 889th jared-hughes 631 81 20 Nov 2022 890th msbranicky 631 116 15 Sep 2023 891st MeWhenI 🇻🇦 630 89 9 Apr 2024 892nd cbrt-x 629 98 30 Aug 2024 893rd Yewzir 🇧🇪 628 41 23 Feb 2024 894th emgordon154 628 126 10 Jun 2025 895th btjones0 624 81 6 Dec 2022 895th rollershutter 624 81 4 Jul 2023 895th JunkIce 624 81 21 Nov 2024 895th Flekay 🇩🇪 624 81 10 Jul 2025 899th MeWhenI 🇻🇦 623 77 10 Apr 2024 899th DialFrost 🇸🇬 623 77 19 Jan 2025 Prev 826–900 of 1,712 Next