Vampire Numbers 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 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 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 Chars Time 375th loganmacdougall 🇨🇦 617 123 1 Nov 2022 377th tobeannouncd 617 171 11 Jan 2024 378th emgordon154 616 119 11 Dec 2021 378th sisyphus-ppcg 🇦🇺 616 119 23 Jan 2023 378th DialFrost 🇸🇬 616 119 1 Jun 2024 381st Jonatan6 🇩🇰 614 184 27 Apr 2024 382nd Awsute 613 172 26 Apr 2022 383rd andersk 🇺🇸 613 221 31 Oct 2022 384th 77Tigers 612 124 28 Feb 2021 384th fourth-bit 612 124 2 Dec 2022 384th bzijlema 🇳🇱 612 124 7 Aug 2024 387th lynn 606 66 23 Jul 2022 388th AlephSquirrel 605 126 21 Jan 2024 389th sean-niemann 🇺🇸 604 225 14 Jul 2022 390th nwellnhof 🇩🇪 601 144 20 Oct 2024 391st yzhs 🇩🇪 600 122 1 Nov 2020 392nd rak1507 🇬🇧 598 81 17 Feb 2022 393rd abailey2020 🇺🇸 598 127 28 Dec 2020 393rd Frowny 598 127 14 Jul 2021 393rd bricknellj 598 127 22 Jul 2022 393rd Fracture17 598 127 11 Apr 2023 393rd ryyyn 🇺🇸 598 127 20 May 2025 398th retrohun 598 948 25 Apr 2023 399th rucin93 🇵🇱 597 125 1 Sep 2024 400th lynn 597 227 14 Mar 2022 401st MeWhenI 🇻🇦 596 124 14 Feb 2023 402nd HumanEquivalentUnit 596 217 25 Nov 2023 403rd Natanaelel 🇸🇪 595 123 22 Oct 2021 404th JRaspass 🇬🇧 594 128 5 Dec 2022 405th CaedenHarper 🇨🇦 593 128 19 Jan 2025 405th ahmetdemirag 🇨🇾 593 128 14 Feb 2025 407th MeWhenI 🇻🇦 593 205 12 Dec 2022 408th ericlangedijk 🇸🇮 593 218 17 Mar 2022 409th AlephSquirrel 588 129 17 Jan 2023 409th minhtrancccp 588 129 1 Nov 2023 409th boboquack 588 129 13 Nov 2023 412th commandblockguy 🇺🇸 587 130 15 Jan 2024 412th msbranicky 587 130 16 Jan 2024 412th BREMAUCY 🇫🇷 587 130 14 May 2024 415th Yewzir 🇧🇪 587 324 28 Apr 2024 416th RYNO8 585 193 7 Dec 2021 417th andre-lameirinhas 🇵🇹 584 130 14 Apr 2023 417th quimey 584 130 22 Jun 2023 417th msbranicky 584 130 23 Jul 2023 417th zacjl 584 130 22 Sep 2023 417th inventshah 584 130 27 Nov 2023 417th BREMAUCY 🇫🇷 584 130 14 May 2024 423rd dokutan 582 222 20 Oct 2024 424th flavono123 581 126 1 Nov 2021 424th scpchicken 🇵🇼 581 126 30 Jan 2023 426th MeWhenI 🇻🇦 580 223 26 Jul 2023 427th NewDefectus 🇮🇱 579 159 4 Nov 2020 427th lukegustafson 🇺🇸 579 159 31 Oct 2024 429th emplv 🇱🇻 579 205 3 Oct 2023 430th dokutan 577 737 1 Apr 2024 431st scpchicken 🇵🇼 576 132 11 Apr 2023 432nd wansacis 🇩🇪 576 160 26 Jul 2021 433rd typeswitch-dev 🇵🇹 576 291 24 Aug 2023 434th neihousaigaai 576 304 31 Oct 2021 435th TobyBoyne 🇬🇧 575 132 15 Apr 2022 435th edsrzf 🇳🇿 575 132 31 Oct 2024 437th jacobly0 🇺🇸 575 331 19 Sep 2023 438th Irratix 🇳🇱 572 128 9 Mar 2022 439th MeWhenI 🇻🇦 572 161 6 Sep 2021 439th neihousaigaai 572 161 31 Oct 2021 441st MeWhenI 🇻🇦 571 186 2 Nov 2023 442nd janbehrens 🇩🇪 569 308 27 Dec 2020 443rd neihousaigaai 567 134 31 Oct 2021 444th eldritchconundrum 567 186 31 Oct 2022 445th DialFrost 🇸🇬 565 310 27 days ago 446th annaproxy 563 130 24 Oct 2023 447th 386asm 🇺🇸 563 266 6 May 2023 448th Indivicivet 562 135 26 Oct 2021 449th Andriamanitra 🇫🇮 559 131 31 Oct 2022 450th AlephSquirrel 559 268 19 Jan 2025 Prev 376–450 of 1,322 Next