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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st jared-hughes 429 150 41ms 12 Sep 2022 642nd mrmena 🇦🇺 427 422 43ms 16 Apr 2024 643rd knutae 🇳🇴 424 211 10ms 30 Dec 2023 643rd alemelis 424 211 12ms 11 Oct 2024 645th josrepo 423 478 468ms 4 May 2025 646th amollberg 🇸🇪 420 213 11ms 14 Jan 2024 646th frankgraziano 420 213 11ms 2 Mar 2025 648th jfallon1997 418 214 10ms 17 Aug 2022 648th m42km 418 214 10ms 11 Jan 2024 648th FranklinJiaChen 418 214 10ms 5 Aug 2024 651st croc54 415 216 10ms 8 Jan 2025 652nd m42km 411 202 528ms 3 Feb 2024 653rd janbehrens 🇩🇪 411 222 653ms 10 May 2022 654th IlkkaTakala 411 392 2,912ms 28 Nov 2023 655th KatieLG 🇬🇧 408 368 426ms 22 Oct 2022 656th dillon-duncando 407 220 11ms 5 Oct 2022 657th krcs 🇵🇱 406 199 335ms 3 May 2022 658th madex 🇩🇪 405 221 11ms 9 Jul 2024 658th abhishekg999 405 221 11ms 21 Sep 2024 658th LostSyntax21 🇬🇧 405 221 13ms 2 Dec 2024 658th Troon 405 221 11ms 28 Feb 2025 662nd martinnorling 🇸🇪 403 222 10ms 4 May 2022 662nd galloj 🇨🇿 403 222 10ms 28 Aug 2022 664th SirFireball3521 402 154 283ms 26 Feb 2024 665th RYNO8 400 224 12ms 16 Aug 2022 666th abba23 398 225 19ms 31 May 2022 667th harperse 396 204 287ms 5 May 2023 668th za3k 396 226 10ms 16 Oct 2022 669th msbranicky 394 227 10ms 12 Jul 2023 670th ComputerKWasTaken 🇺🇸 394 876 1,473ms 21 Jan 2025 671st TobyBoyne 🇬🇧 389 230 10ms 1 May 2022 671st Pyroan 389 230 9ms 24 Feb 2025 673rd rucin93 🇵🇱 389 259 168ms 31 Oct 2024 674th codewrite 🇬🇧 388 231 15ms 13 Jul 2025 675th FlorianCassayre 🇫🇷 388 236 1,256ms 12 Sep 2023 676th Andriamanitra 🇫🇮 385 167 36ms 20 Jul 2022 677th rowboat1 384 233 11ms 14 Jun 2022 678th arobson13 🇨🇦 384 316 5ms 10 Apr 2023 679th te-chnical 383 234 12ms 18 Nov 2025 680th jbjd 381 235 17ms 23 Nov 2024 681st bobbysq 379 236 13ms 6 Jul 2023 681st jtaxen 379 236 10ms 12 Apr 2024 683rd CedricGebistorf 378 237 11ms 9 May 2022 683rd inverseLorentz 🇦🇺 378 237 10ms 19 Oct 2023 685th jhpaques 🇫🇷 376 238 10ms 30 Nov 2022 686th fgrosshans 🇫🇷 375 239 11ms 14 Nov 2022 686th Terobero 375 239 10ms 3 Sep 2024 688th TheZwierzLF 🇵🇱 374 222 707ms 11 Dec 2025 689th CaedenHarper 🇨🇦 374 401 437ms 17 Oct 2025 690th Natanaelel 🇸🇪 373 194 33ms 2 May 2024 691st karhuthebear 373 240 10ms 11 May 2022 692nd Haksell 🇦🇶 370 174 36ms 22 Feb 2023 693rd adamnielson42 🇺🇸 370 242 10ms 25 Apr 2023 693rd mrmena 🇦🇺 370 242 10ms 22 Mar 2024 695th jessegyger 368 330 5ms 17 Oct 2022 696th aksyristos 367 244 10ms 17 days ago 697th msbranicky 366 227 720ms 17 Jan 2024 698th Natanaelel 🇸🇪 364 140 65ms 20 Aug 2022 699th TheZwierzLF 🇵🇱 364 246 10ms 30 May 2025 700th Wildst 361 248 11ms 7 Jul 2023 701st yuchuehw 360 249 10ms 1 Feb 2024 702nd ravnskjaer 🇩🇰 360 562 482ms 15 Dec 2025 703rd tomh1012 358 250 11ms 25 Feb 2026 704th CaedenHarper 🇨🇦 358 280 2,344ms 3 Oct 2025 705th Schmitt-Very-Cool 356 569 505ms 30 Sep 2025 706th ComputerKWasTaken 🇺🇸 351 255 12ms 21 Jan 2025 707th twocatsinatrenchcoat 350 256 10ms 24 Nov 2022 708th adoxography 346 186 37ms 8 Aug 2022 709th MeWhenI 🇻🇦 346 363 2ms 26 Aug 2023 710th Bonjour27891 🇻🇳 342 262 11ms 3 May 2022 710th lokeshllkumar 342 262 16ms 26 Sep 2025 712th jacklynnepenick 340 263 11ms 23 Jun 2022 713th SniperSmiley 🇺🇸 339 264 10ms 25 Jun 2022 713th LeeCamp 339 264 10ms 5 Jan 2023 715th Trunksistor 🇫🇷 338 265 10ms 23 May 2022 716th andymac-2 330 195 36ms 7 Jul 2024 716th TheZwierzLF 🇵🇱 330 195 38ms 25 Dec 2025 718th Natanaelel 🇸🇪 330 222 3ms 2 May 2022 719th dahrens 329 272 11ms 19 Nov 2025 720th jusaka 328 253 608ms 23 hours ago First Prev 641–720 of 854 Next Last