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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st josrepo 423 478 468ms 4 May 2025 642nd amollberg 🇸🇪 420 213 11ms 14 Jan 2024 642nd frankgraziano 420 213 11ms 2 Mar 2025 644th jfallon1997 418 214 10ms 17 Aug 2022 644th m42km 418 214 10ms 11 Jan 2024 644th FranklinJiaChen 418 214 10ms 5 Aug 2024 647th croc54 415 216 10ms 8 Jan 2025 648th m42km 411 202 528ms 3 Feb 2024 649th janbehrens 🇩🇪 411 222 653ms 10 May 2022 650th IlkkaTakala 411 392 2,813ms 28 Nov 2023 651st KatieLG 🇬🇧 408 368 426ms 22 Oct 2022 652nd dillon-duncando 407 220 11ms 5 Oct 2022 653rd krcs 🇵🇱 406 199 335ms 3 May 2022 654th madex 🇩🇪 405 221 11ms 9 Jul 2024 654th abhishekg999 405 221 11ms 21 Sep 2024 654th LostSyntax21 🇬🇧 405 221 13ms 2 Dec 2024 654th Troon 405 221 11ms 28 Feb 2025 658th martinnorling 🇸🇪 403 222 10ms 4 May 2022 658th galloj 🇨🇿 403 222 10ms 28 Aug 2022 660th SirFireball3521 402 154 198ms 26 Feb 2024 661st RYNO8 400 224 12ms 16 Aug 2022 662nd abba23 398 225 19ms 31 May 2022 663rd harperse 396 204 287ms 5 May 2023 664th za3k 396 226 10ms 16 Oct 2022 665th msbranicky 394 227 10ms 12 Jul 2023 666th ComputerKWasTaken 🇺🇸 394 876 1,540ms 21 Jan 2025 667th TobyBoyne 🇬🇧 389 230 10ms 1 May 2022 667th Pyroan 389 230 9ms 24 Feb 2025 669th rucin93 🇵🇱 389 259 168ms 31 Oct 2024 670th codewrite 🇬🇧 388 231 15ms 13 Jul 2025 671st FlorianCassayre 🇫🇷 388 236 1,256ms 12 Sep 2023 672nd Andriamanitra 🇫🇮 385 167 36ms 20 Jul 2022 673rd rowboat1 384 233 11ms 14 Jun 2022 674th arobson13 🇨🇦 384 316 5ms 10 Apr 2023 675th te-chnical 383 234 12ms 18 Nov 2025 676th jbjd 381 235 17ms 23 Nov 2024 677th bobbysq 379 236 13ms 6 Jul 2023 677th jtaxen 379 236 10ms 12 Apr 2024 679th CedricGebistorf 378 237 11ms 9 May 2022 679th inverseLorentz 🇦🇺 378 237 10ms 19 Oct 2023 681st jhpaques 🇫🇷 376 238 10ms 30 Nov 2022 682nd fgrosshans 🇫🇷 375 239 11ms 14 Nov 2022 682nd Terobero 375 239 10ms 3 Sep 2024 684th TheZwierzLF 🇵🇱 374 222 707ms 11 Dec 2025 685th CaedenHarper 🇨🇦 374 401 437ms 17 Oct 2025 686th Natanaelel 🇸🇪 373 194 33ms 2 May 2024 687th karhuthebear 373 240 10ms 11 May 2022 688th Haksell 🇦🇶 370 174 36ms 22 Feb 2023 689th adamnielson42 🇺🇸 370 242 10ms 25 Apr 2023 689th mrmena 🇦🇺 370 242 10ms 22 Mar 2024 691st jessegyger 368 330 5ms 17 Oct 2022 692nd aksyristos 367 244 10ms 6 days ago 693rd msbranicky 366 227 720ms 17 Jan 2024 694th Natanaelel 🇸🇪 364 140 65ms 20 Aug 2022 695th TheZwierzLF 🇵🇱 364 246 10ms 30 May 2025 696th Wildst 361 248 11ms 7 Jul 2023 697th yuchuehw 360 249 10ms 1 Feb 2024 698th ravnskjaer 🇩🇰 360 562 482ms 15 Dec 2025 699th tomh1012 358 250 11ms 25 days ago 700th CaedenHarper 🇨🇦 358 280 1,631ms 3 Oct 2025 701st Schmitt-Very-Cool 356 569 505ms 30 Sep 2025 702nd ComputerKWasTaken 🇺🇸 351 255 12ms 21 Jan 2025 703rd twocatsinatrenchcoat 350 256 10ms 24 Nov 2022 704th adoxography 346 186 37ms 8 Aug 2022 705th MeWhenI 🇻🇦 346 363 2ms 26 Aug 2023 706th Bonjour27891 🇻🇳 342 262 11ms 3 May 2022 706th lokeshllkumar 342 262 16ms 26 Sep 2025 708th jacklynnepenick 340 263 11ms 23 Jun 2022 709th SniperSmiley 🇺🇸 339 264 10ms 25 Jun 2022 709th LeeCamp 339 264 10ms 5 Jan 2023 711th Trunksistor 🇫🇷 338 265 10ms 23 May 2022 712th andymac-2 330 195 36ms 7 Jul 2024 712th TheZwierzLF 🇵🇱 330 195 38ms 25 Dec 2025 714th Natanaelel 🇸🇪 330 222 3ms 2 May 2022 715th dahrens 329 272 11ms 19 Nov 2025 716th jameswmccarty 327 274 10ms 10 Jul 2024 717th gifti258 327 303 79ms 13 Sep 2023 718th juliansiebert 🇩🇪 326 248 345ms 6 Aug 2022 719th msbranicky 326 546 7ms 28 Dec 2023 720th ellis-rix 324 276 10ms 12 Jun 2023 First Prev 641–720 of 847 Next Last