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 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Chars Time 376th Awsute 613 172 26 Apr 2022 377th andersk 🇺🇸 613 221 31 Oct 2022 378th 77Tigers 612 124 28 Feb 2021 378th fourth-bit 612 124 2 Dec 2022 378th bzijlema 🇳🇱 612 124 7 Aug 2024 381st neihousaigaai 610 304 31 Oct 2021 382nd lynn 606 66 23 Jul 2022 383rd AlephSquirrel 606 126 21 Jan 2024 384th sean-niemann 🇺🇸 604 225 14 Jul 2022 385th janbehrens 🇩🇪 602 308 27 Dec 2020 386th nwellnhof 🇩🇪 601 144 20 Oct 2024 387th yzhs 🇩🇪 600 122 1 Nov 2020 388th rak1507 🇬🇧 598 81 17 Feb 2022 389th abailey2020 🇺🇸 598 127 28 Dec 2020 389th Frowny 598 127 14 Jul 2021 389th bricknellj 598 127 22 Jul 2022 389th Fracture17 598 127 11 Apr 2023 389th ryyyn 🇺🇸 598 127 20 May 2025 394th DialFrost 🇸🇬 598 310 30 May 2025 395th retrohun 598 948 25 Apr 2023 396th rucin93 🇵🇱 597 125 1 Sep 2024 397th lynn 597 227 14 Mar 2022 398th MeWhenI 🇻🇦 596 124 14 Feb 2023 399th HumanEquivalentUnit 596 217 25 Nov 2023 400th msbranicky 596 234 9 Jan 2025 401st Natanaelel 🇸🇪 595 123 22 Oct 2021 402nd JRaspass 🇬🇧 594 128 5 Dec 2022 403rd CaedenHarper 🇨🇦 593 128 19 Jan 2025 403rd ahmetdemirag 🇨🇾 593 128 14 Feb 2025 405th MeWhenI 🇻🇦 593 205 12 Dec 2022 406th ericlangedijk 🇸🇮 593 218 17 Mar 2022 407th AlephSquirrel 589 129 17 Jan 2023 407th minhtrancccp 589 129 1 Nov 2023 407th boboquack 589 129 13 Nov 2023 410th commandblockguy 🇺🇸 587 130 15 Jan 2024 410th msbranicky 587 130 16 Jan 2024 410th BREMAUCY 🇫🇷 587 130 14 May 2024 413th Yewzir 🇧🇪 587 324 28 Apr 2024 414th dokutan 586 726 6 days ago 415th RYNO8 585 193 7 Dec 2021 416th andre-lameirinhas 🇵🇹 584 130 14 Apr 2023 416th quimey 584 130 22 Jun 2023 416th msbranicky 584 130 23 Jul 2023 416th zacjl 584 130 22 Sep 2023 416th inventshah 584 130 27 Nov 2023 416th BREMAUCY 🇫🇷 584 130 14 May 2024 422nd dokutan 582 222 20 Oct 2024 423rd flavono123 581 126 1 Nov 2021 423rd scpchicken 🇵🇼 581 126 30 Jan 2023 425th MeWhenI 🇻🇦 580 223 26 Jul 2023 426th NewDefectus 🇮🇱 579 159 4 Nov 2020 426th lukegustafson 🇺🇸 579 159 31 Oct 2024 428th emplv 🇱🇻 579 205 3 Oct 2023 429th h3ra993huskp 🇯🇵 577 321 22 Sep 2024 430th scpchicken 🇵🇼 576 132 11 Apr 2023 431st wansacis 🇩🇪 576 160 26 Jul 2021 432nd typeswitch-dev 🇵🇹 576 291 24 Aug 2023 433rd TobyBoyne 🇬🇧 575 132 15 Apr 2022 433rd edsrzf 🇳🇿 575 132 31 Oct 2024 435th jacobly0 🇺🇸 575 331 19 Sep 2023 436th Irratix 🇳🇱 572 128 9 Mar 2022 437th MeWhenI 🇻🇦 572 161 6 Sep 2021 437th neihousaigaai 572 161 31 Oct 2021 439th MeWhenI 🇻🇦 571 186 2 Nov 2023 440th neihousaigaai 567 134 31 Oct 2021 441st eldritchconundrum 567 186 31 Oct 2022 442nd annaproxy 563 130 24 Oct 2023 443rd 386asm 🇺🇸 563 266 6 May 2023 444th Indivicivet 562 135 26 Oct 2021 445th Andriamanitra 🇫🇮 559 131 31 Oct 2022 446th CedricGebistorf 558 136 6 Mar 2022 446th croc54 558 136 18 Jan 2025 448th Shanethegamer 🇺🇸 557 167 25 May 2025 449th targrik 557 213 24 Jan 2025 450th AlephSquirrel 557 268 19 Jan 2025 Prev 376–450 of 1,320 Next