Hexdump in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Hilbert Curve 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 601st shinh 450 143 33ms 25 Jun 2022 602nd myleopard 450 199 10ms 25 Dec 2022 602nd PyryL 🇫🇮 450 199 10ms 21 Aug 2024 602nd andrewjc2000 450 199 16ms 13 Aug 2025 605th hamhub7 450 333 364ms 10 Aug 2022 606th Heathcorp 🇦🇺 445 201 11ms 12 Aug 2023 606th stefangimmillaro 445 201 10ms 9 May 2024 608th MeWhenI 🇻🇦 443 206 356ms 15 Feb 2023 609th MeWhenI 🇻🇦 442 228 136ms 3 Aug 2024 610th Natanaelel 🇸🇪 441 203 15ms 24 Nov 2023 611th iczelia 🇩🇪 441 334 3ms 14 Oct 2025 612th snoozingnewt 🇨🇦 436 245 182ms 14 Oct 2023 613th qpwoeirut 435 206 11ms 2 Nov 2025 614th MeWhenI 🇻🇦 435 228 751ms 15 Sep 2025 615th bac0id 435 345 362ms 27 Sep 2023 616th aevykt 434 340 2ms 30 Oct 2023 617th Masttest 432 207 14ms 14 Feb 2024 618th Yax42 🇫🇷 432 289 9ms 13 Nov 2025 619th martinnorling 🇸🇪 431 417 15ms 4 May 2022 620th Mabeloid 🇳🇴 430 193 566ms 17 Sep 2024 621st jared-hughes 429 150 33ms 12 Sep 2022 622nd mrmena 🇦🇺 427 422 43ms 16 Apr 2024 623rd josrepo 425 478 478ms 4 May 2025 624th knutae 🇳🇴 424 211 9ms 30 Dec 2023 624th alemelis 424 211 13ms 11 Oct 2024 626th krcs 🇵🇱 423 199 323ms 3 May 2022 627th amollberg 🇸🇪 420 213 11ms 14 Jan 2024 627th frankgraziano 420 213 10ms 2 Mar 2025 629th jfallon1997 418 214 10ms 17 Aug 2022 629th m42km 418 214 11ms 11 Jan 2024 629th FranklinJiaChen 418 214 10ms 5 Aug 2024 632nd croc54 414 216 12ms 8 Jan 2025 633rd harperse 413 204 242ms 5 May 2023 634th m42km 411 202 611ms 3 Feb 2024 635th janbehrens 🇩🇪 411 222 608ms 10 May 2022 636th IlkkaTakala 410 392 2,333ms 28 Nov 2023 637th dillon-duncando 407 220 11ms 5 Oct 2022 638th KatieLG 🇬🇧 407 368 405ms 22 Oct 2022 639th madex 🇩🇪 405 221 11ms 9 Jul 2024 639th abhishekg999 405 221 11ms 21 Sep 2024 639th LostSyntax21 🇬🇧 405 221 16ms 2 Dec 2024 639th Troon 405 221 10ms 28 Feb 2025 643rd martinnorling 🇸🇪 403 222 10ms 4 May 2022 643rd galloj 🇨🇿 403 222 11ms 28 Aug 2022 645th SirFireball3521 402 154 256ms 26 Feb 2024 646th RYNO8 400 224 11ms 16 Aug 2022 647th abba23 398 225 16ms 31 May 2022 648th za3k 396 226 10ms 16 Oct 2022 649th msbranicky 394 227 9ms 12 Jul 2023 650th ComputerKWasTaken 🇺🇸 392 876 457ms 21 Jan 2025 651st TobyBoyne 🇬🇧 389 230 10ms 1 May 2022 651st Pyroan 389 230 10ms 24 Feb 2025 653rd rucin93 🇵🇱 389 259 141ms 31 Oct 2024 654th codewrite 🇬🇧 388 231 15ms 13 Jul 2025 655th FlorianCassayre 🇫🇷 388 236 1,103ms 12 Sep 2023 656th Andriamanitra 🇫🇮 385 167 36ms 20 Jul 2022 657th rowboat1 384 233 10ms 14 Jun 2022 658th arobson13 🇨🇦 384 316 4ms 10 Apr 2023 659th te-chnical 383 234 10ms 23 days ago 660th jbjd 381 235 18ms 23 Nov 2024 661st bobbysq 379 236 13ms 6 Jul 2023 661st jtaxen 379 236 11ms 12 Apr 2024 663rd IISResetMe 378 223 314ms 2 Jun 2025 664th CedricGebistorf 378 237 10ms 9 May 2022 664th inverseLorentz 🇦🇺 378 237 9ms 19 Oct 2023 666th jhpaques 🇫🇷 376 238 10ms 30 Nov 2022 667th fgrosshans 🇫🇷 375 239 10ms 14 Nov 2022 667th Terobero 375 239 9ms 3 Sep 2024 669th TheZwierzLF 🇵🇱 374 222 546ms 23 hours ago 670th CaedenHarper 🇨🇦 374 401 425ms 17 Oct 2025 671st karhuthebear 373 240 10ms 11 May 2022 672nd Natanaelel 🇸🇪 372 194 34ms 2 May 2024 673rd Haksell 🇦🇶 370 174 33ms 22 Feb 2023 674th adamnielson42 🇺🇸 370 242 9ms 25 Apr 2023 674th mrmena 🇦🇺 370 242 10ms 22 Mar 2024 First Prev 601–675 of 817 Next Last