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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 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 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 524th petroselo 499 152 12 Apr 2022 524th galloj 🇨🇿 499 152 6 Nov 2022 524th zwxzwxzwx21 499 152 7 Feb 2024 529th dokutan 497 187 12 Aug 2024 530th janbehrens 🇩🇪 496 149 2 Nov 2021 531st za3k 496 153 15 Oct 2022 532nd CatsAreFluffy 495 275 12 Feb 2023 533rd Shanethegamer 🇺🇸 495 307 12 Sep 2024 534th hellwue 493 154 17 Feb 2023 534th hiichbindermax 493 154 17 Feb 2023 536th roavin 493 262 4 Jul 2022 537th adoxography 492 149 26 Feb 2022 538th dokutan 491 185 14 Apr 2024 539th janbehrens 🇩🇪 490 155 15 Nov 2020 540th eldritchconundrum 488 150 31 Oct 2022 541st alexsave 487 189 5 Nov 2024 542nd FlyingPenguin223 485 151 8 Nov 2023 543rd MichalMarsalek 🇨🇿 484 157 28 Jun 2022 543rd janbehrens 🇩🇪 484 157 17 Jun 2023 543rd yuchuehw 484 157 19 Jan 2024 543rd xyangst 484 157 15 Oct 2024 547th Ripick 484 312 13 May 2023 548th Alex-x90 🇺🇸 482 282 1 Oct 2022 549th ArmaanAS 481 158 3 Apr 2021 549th PyryL 🇫🇮 481 158 23 Aug 2024 551st MeWhenI 🇻🇦 481 248 26 Oct 2022 552nd LucaArgentiUCF 🇮🇹 478 334 6 Feb 2021 553rd ludwig-n 477 159 7 Apr 2021 554th Yewzir 🇧🇪 477 176 9 Nov 2023 555th itiievskyi 🇺🇦 474 160 6 Jan 2021 556th astdefu 474 287 8 Dec 2022 557th cros107 472 161 17 Oct 2023 558th KatieLG 🇬🇧 471 193 10 Jan 2022 559th bac0id 471 372 26 Sep 2023 560th geofft 469 162 13 Dec 2020 560th adoxography 469 162 25 Mar 2023 562nd guilhem-roy 🇫🇷 466 163 7 Mar 2022 562nd Bodo171 466 163 7 Dec 2022 562nd roguh 🇬🇹 466 163 13 Oct 2024 565th MeWhenI 🇻🇦 466 232 14 Nov 2022 566th Shanethegamer 🇺🇸 465 186 23 Apr 2022 567th knutae 🇳🇴 463 164 15 Jul 2021 567th LogicalJoe 463 164 24 Oct 2022 569th Waffle3z 463 1,225 12 May 2022 569th KatieLG 🇬🇧 463 1,225 22 May 2022 569th DialFrost 🇸🇬 463 1,225 21 Jan 2023 569th klixel 🇨🇦 463 1,225 23 May 2023 569th Shanethegamer 🇺🇸 463 1,225 16 Jan 2024 569th HumanoidCPU 463 1,225 19 May 2024 575th KatieLG-Transpiler 🇬🇧 462 1,226 24 Jun 2022 576th fynnkroeger 460 165 29 Apr 2022 576th InigoK 🇺🇸 460 165 5 May 2023 578th msbranicky 459 234 9 Jan 2025 579th nephila-nacrea 🇬🇧 458 166 5 Nov 2020 580th najs91 455 284 31 Oct 2024 581st m-tkach 🇺🇦 453 249 16 Dec 2021 582nd CatsAreFluffy 453 1,224 12 Mar 2023 582nd KatieLG-Transpiler 🇬🇧 453 1,224 18 Nov 2023 584th Aurathic 452 168 7 Aug 2022 585th eldritchconundrum 447 289 31 Oct 2022 586th madeforlosers 445 207 17 Sep 2024 586th deancureton 445 207 29 Dec 2024 588th Waffle3z 441 166 20 Sep 2021 589th WillowWispy 441 172 19 Mar 2025 590th dbut2 🇦🇺 440 354 31 Oct 2024 591st timchu 439 173 4 Mar 2021 592nd dokutan 437 444 1 Apr 2024 593rd argusdusty 🇺🇸 436 174 26 Dec 2020 594th speles 🇺🇦 436 259 5 Nov 2023 595th Andrey135296 434 175 2 Nov 2024 596th janbehrens 🇩🇪 434 298 21 Nov 2021 597th dillon-duncando 433 281 13 Mar 2024 598th msbranicky 429 322 9 Aug 2023 599th juliansiebert 🇩🇪 428 202 15 days ago 600th adamnielson42 🇺🇸 427 178 4 May 2023 Prev 526–600 of 1,326 Next