Hexdump in all languages in bytes. 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 Bytes Time Submitted 561st croc54 618 216 10ms 8 Jan 2025 562nd violeta-desantis 618 243 3ms 14 Apr 2024 563rd tomh1012 617 248 517ms 17 days ago 564th jgbaldwinbrown 616 244 3ms 16 Jun 2022 565th janbehrens 🇩🇪 615 222 653ms 10 May 2022 566th Argeento 🇵🇱 615 276 11ms 9 Sep 2023 567th MeWhenI 🇻🇦 614 368 56ms 25 Jul 2024 568th KatieLG 🇬🇧 613 277 10ms 19 May 2022 569th SirFireball3521 608 154 198ms 26 Feb 2024 570th dillon-duncando 606 220 11ms 5 Oct 2022 571st madex 🇩🇪 604 221 11ms 9 Jul 2024 571st abhishekg999 604 221 11ms 21 Sep 2024 571st FortuiteMan 🇫🇷 604 221 11ms 10 Oct 2024 571st LostSyntax21 🇬🇧 604 221 13ms 2 Dec 2024 571st Troon 604 221 11ms 28 Feb 2025 576th MeWhenI 🇻🇦 601 175 294ms 28 Jan 2023 577th martinnorling 🇸🇪 601 222 10ms 4 May 2022 577th galloj 🇨🇿 601 222 10ms 28 Aug 2022 579th speles 🇺🇦 601 250 2ms 8 Nov 2023 579th Maashau 601 250 2ms 30 Dec 2025 581st Alex-x90 🇺🇸 601 274 2,928ms 23 Jan 2023 582nd RYNO8 596 224 12ms 16 Aug 2022 583rd abba23 593 225 19ms 31 May 2022 584th m42km 592 202 528ms 3 Feb 2024 585th za3k 590 226 10ms 16 Oct 2022 586th stefangimmillaro 590 379 46ms 13 Jul 2025 587th KatieLG 🇬🇧 590 393 801ms 15 Jan 2023 588th MeWhenI 🇻🇦 589 213 6ms 28 May 2023 589th msbranicky 588 227 10ms 12 Jul 2023 590th MeWhenI 🇻🇦 588 370 39ms 6 Jun 2023 591st Yax42 🇫🇷 587 289 14ms 13 Nov 2025 592nd roupiq 🇵🇱 586 281 464ms 17 Apr 2024 593rd luuumine 🇫🇷 585 228 10ms 22 Oct 2025 594th mrmena 🇦🇺 585 286 2ms 14 May 2024 595th MeWhenI 🇻🇦 584 257 3ms 9 May 2023 596th madeforlosers 583 291 17ms 8 Jan 2024 597th dokutan 581 261 10ms 22 Jun 2024 598th TobyBoyne 🇬🇧 580 230 10ms 1 May 2022 598th Pyroan 580 230 9ms 24 Feb 2025 600th FlyingPenguin223 580 279 2ms 29 Dec 2025 601st rucin93 🇵🇱 579 259 180ms 31 Oct 2024 602nd JGDoerrer 578 345 194ms 12 Aug 2022 603rd codewrite 🇬🇧 577 231 15ms 13 Jul 2025 604th jeff-at-tamer-dot-codes 🇺🇸 575 232 11ms 26 Jul 2024 605th rifatx 575 266 448ms 26 Jul 2024 606th rowboat1 573 233 11ms 14 Jun 2022 607th MeWhenI 🇻🇦 572 278 1,026ms 10 Jan 2025 608th MeWhenI 🇻🇦 572 298 45ms 4 Sep 2024 609th te-chnical 570 234 12ms 18 Nov 2025 610th Re-Adventures 🇮🇳 570 350 187ms 19 Jan 2025 611th jbjd 568 235 17ms 23 Nov 2024 612th MostParsingVex 568 280 1,043ms 25 Sep 2024 613th msbranicky 566 296 5ms 13 Oct 2023 614th CaedenHarper 🇨🇦 566 363 423ms 7 Oct 2025 615th bobbysq 565 236 13ms 6 Jul 2023 615th jtaxen 565 236 10ms 12 Apr 2024 615th HumanoidCPU 565 236 11ms 18 Feb 2025 618th MeWhenI 🇻🇦 564 267 5ms 23 May 2023 619th Andriamanitra 🇫🇮 563 167 37ms 20 Jul 2022 620th CedricGebistorf 563 237 11ms 9 May 2022 620th inverseLorentz 🇦🇺 563 237 10ms 19 Oct 2023 622nd janbehrens 🇩🇪 562 223 8ms 2 Jul 2023 623rd jhpaques 🇫🇷 560 238 10ms 30 Nov 2022 624th fgrosshans 🇫🇷 558 239 11ms 14 Nov 2022 624th Terobero 558 239 10ms 3 Sep 2024 624th wh3n3v3r 🇨🇿 558 239 16ms 18 Nov 2024 627th jared-hughes 558 518 1,676ms 16 Sep 2025 628th karhuthebear 556 240 10ms 11 May 2022 629th adamnielson42 🇺🇸 554 334 11ms 6 Dec 2023 630th Mabeloid 🇳🇴 552 272 2ms 21 Oct 2025 631st adamnielson42 🇺🇸 551 242 10ms 25 Apr 2023 631st mrmena 🇦🇺 551 242 10ms 22 Mar 2024 633rd GolfingSuccess 🇬🇷 551 472 3,096ms 8 Aug 2022 634th Natanaelel 🇸🇪 550 140 61ms 20 Aug 2022 635th pschmid0 🇺🇸 550 228 6ms 18 Oct 2022 636th eggled 548 153 3ms 24 Jun 2022 637th MeWhenI 🇻🇦 547 301 64ms 9 May 2023 638th bidger 547 376 514ms 5 Jan 2023 639th albanian-laundromat 546 638 14ms 18 Sep 2025 640th Mabeloid 🇳🇴 542 246 10ms 1 Sep 2024 First Prev 561–640 of 849 Next Last