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 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 Chars Time 601st WillowWispy 442 172 19 Mar 2025 602nd Waffle3z 441 166 20 Sep 2021 603rd dbut2 🇦🇺 440 354 31 Oct 2024 604th timchu 439 173 4 Mar 2021 605th dokutan 437 444 1 Apr 2024 606th argusdusty 🇺🇸 436 174 26 Dec 2020 607th speles 🇺🇦 436 259 5 Nov 2023 608th Andrey135296 434 175 2 Nov 2024 609th janbehrens 🇩🇪 434 298 21 Nov 2021 610th dillon-duncando 433 281 13 Mar 2024 611th msbranicky 429 322 9 Aug 2023 612th juliansiebert 🇩🇪 428 202 15 Jun 2025 613th adamnielson42 🇺🇸 427 178 4 May 2023 614th Yewzir 🇧🇪 427 179 15 Jan 2024 615th msbranicky 427 280 28 Sep 2023 616th RYNO8 424 179 30 Aug 2021 616th Bonjour27891 🇻🇳 424 179 11 Mar 2022 616th twocatsinatrenchcoat 424 179 29 Mar 2022 616th NerdyMcNerd42 424 179 27 Oct 2022 616th Just4FunCoder 424 179 23 Mar 2023 616th Yewzir 🇧🇪 424 179 16 Apr 2023 616th htareque 424 179 31 Oct 2023 616th m42km 424 179 4 Nov 2023 624th dokutan 424 204 14 Oct 2024 625th HumanoidCPU 424 368 10 Oct 2024 626th wrhm 422 180 14 Dec 2020 626th hiddicop 🇸🇪 422 180 30 Jan 2021 626th 1231234md5 🇨🇳 422 180 10 Jan 2024 626th OSYCh314 🇦🇺 422 180 2 Nov 2024 630th bac0id 422 322 23 Feb 2024 631st Yewzir 🇧🇪 421 174 7 Feb 2024 632nd estomagordo 🇳🇱 420 181 31 Oct 2022 632nd zxtej 420 181 31 Oct 2023 634th jtaxen 417 182 27 Mar 2024 635th dokutan 417 183 22 Jan 2024 636th stefangimmillaro 416 285 2 Jul 2023 637th Emutis 🇱🇹 415 183 31 Oct 2024 638th hiddicop 🇸🇪 414 177 30 Jan 2021 639th dokutan 413 184 22 Jan 2024 640th kumavale 🇯🇵 408 332 25 Dec 2021 641st argusdusty 🇺🇸 407 333 26 Dec 2020 642nd madex 🇩🇪 406 187 17 Jun 2025 643rd HumanEquivalentUnit 406 213 26 Nov 2023 644th emgordon154 406 468 16 Jul 2024 645th Miles-1000 🇬🇧 404 188 1 Mar 2021 646th msbranicky 403 226 31 Oct 2023 647th CutSandstone 402 189 5 Jul 2024 648th bac0id 401 322 26 Sep 2023 649th dokutan 400 183 14 Apr 2024 650th dillon-duncando 400 190 4 Oct 2022 650th hymanimy 400 190 14 Jul 2023 652nd Phil-RGOMEGA 400 299 9 May 2023 653rd eiburns 398 191 27 Sep 2023 654th janbehrens 🇩🇪 398 296 1 May 2023 655th bwat2 398 442 10 Mar 2022 656th inverseLorentz 🇦🇺 396 192 10 May 2024 657th dokutan 395 187 15 days ago 658th martinnorling 🇸🇪 393 193 23 Jun 2022 658th YAJUE114514 393 193 11 days ago 660th heanyang1 393 287 22 Apr 2025 661st Deedogg 391 194 11 Jun 2024 662nd scpchicken 🇵🇼 387 196 22 Dec 2022 663rd albanian-laundromat 383 392 13 days ago 664th eshilo-draper 380 200 31 Oct 2022 664th Ythaenagor 380 200 5 Aug 2024 666th bac0id 379 298 26 Sep 2023 667th jerrandolph 379 411 22 Oct 2023 668th bissectra 378 201 15 Jul 2021 669th Maximizer02 375 276 1 Nov 2024 670th madex 🇩🇪 373 247 1 Feb 2025 671st cure-honey 🇯🇵 373 428 7 Jul 2021 672nd janbehrens 🇩🇪 371 1,111 2 Aug 2023 672nd BREMAUCY 🇫🇷 371 1,111 25 Aug 2023 672nd lynn 371 1,111 17 Oct 2023 672nd DialFrost 🇸🇬 371 1,111 17 Oct 2023 Prev 601–675 of 1,347 Next