Hexdump in all languages in bytes. 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 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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Erlang 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 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 Erlang 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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 601st adamnielson42 🇺🇸 554 334 12ms 6 Dec 2023 602nd Mabeloid 🇳🇴 552 272 3ms 23 days ago 603rd tomh1012 552 277 360ms 4 May 2022 604th adamnielson42 🇺🇸 551 242 11ms 25 Apr 2023 604th mrmena 🇦🇺 551 242 11ms 22 Mar 2024 606th GolfingSuccess 🇬🇷 551 472 3,411ms 8 Aug 2022 607th Natanaelel 🇸🇪 550 140 62ms 20 Aug 2022 608th pschmid0 🇺🇸 550 228 5ms 18 Oct 2022 609th eggled 548 153 3ms 24 Jun 2022 610th bidger 548 376 339ms 5 Jan 2023 611th MeWhenI 🇻🇦 546 301 60ms 9 May 2023 612th albanian-laundromat 546 638 14ms 18 Sep 2025 613th TylerBloom 543 368 218ms 22 Nov 2024 614th Mabeloid 🇳🇴 542 246 12ms 1 Sep 2024 614th TheZwierzLF 🇵🇱 542 246 11ms 30 May 2025 616th Macweese 542 277 4ms 3 Aug 2025 617th MeWhenI 🇻🇦 541 280 12ms 12 Apr 2024 618th Haksell 🇦🇶 540 174 48ms 22 Feb 2023 619th Wildst 538 248 14ms 7 Jul 2023 620th CatsAreFluffy 537 188 57ms 25 Jan 2023 621st HumanoidCPU 536 223 611ms 18 Feb 2025 622nd yuchuehw 536 249 15ms 1 Feb 2024 623rd MeWhenI 🇻🇦 535 228 740ms 15 Sep 2025 624th Jacob385 531 388 332ms 23 Oct 2024 625th FlorianCassayre 🇫🇷 529 252 16ms 29 Jan 2023 626th krcs 🇵🇱 528 199 256ms 3 May 2022 627th msbranicky 527 227 631ms 17 Jan 2024 628th dokutan 527 253 11ms 7 Jul 2024 629th ComputerKWasTaken 🇺🇸 523 255 16ms 21 Jan 2025 630th retrohun 523 287 5ms 30 Dec 2022 631st janAkali 🇷🇺 523 313 358ms 8 May 2025 632nd twocatsinatrenchcoat 521 256 13ms 24 Nov 2022 633rd Ernest1338 521 383 192ms 7 Oct 2023 634th MeWhenI 🇻🇦 518 259 337ms 18 Nov 2023 635th c0d3-4-F00d 🇩🇪 512 293 3ms 4 May 2022 636th harperse 510 206 232ms 5 May 2023 637th Yewzir 🇧🇪 510 300 384ms 20 Jun 2024 638th Bonjour27891 🇻🇳 509 262 12ms 3 May 2022 638th JunkIce 509 262 17ms 7 Oct 2024 638th lokeshllkumar 509 262 18ms 26 Sep 2025 641st scpchicken 🇵🇼 508 393 256ms 3 May 2022 642nd jacklynnepenick 507 263 17ms 23 Jun 2022 643rd joaosigma 🇵🇹 506 325 67ms 17 Sep 2025 644th adoxography 505 186 38ms 8 Aug 2022 645th SniperSmiley 🇺🇸 505 264 11ms 25 Jun 2022 645th LeeCamp 505 264 11ms 5 Jan 2023 647th Yewzir 🇧🇪 505 380 261ms 27 Oct 2023 648th Trunksistor 🇫🇷 503 265 11ms 23 May 2022 649th Jonatan6 🇩🇰 495 303 3ms 20 Mar 2024 650th Macweese 495 332 62ms 1 Aug 2025 651st dokutan 492 243 817ms 4 Jul 2024 652nd jameswmccarty 487 274 11ms 10 Jul 2024 653rd dokutan 487 299 147ms 7 Jul 2024 654th Mabeloid 🇳🇴 486 246 858ms 17 Sep 2024 655th aksyristos 483 276 11ms 23 Jan 2023 655th ThatAlo 483 276 12ms 12 Jun 2023 655th jmerle 🇳🇱 483 276 11ms 6 Jul 2023 658th andymac-2 481 195 36ms 7 Jul 2024 659th Mikey-Beep 🇬🇧 480 278 12ms 6 Oct 2022 660th KatieLG 🇬🇧 477 197 36ms 12 Jan 2025 661st emgordon154 474 198 43ms 15 Jun 2024 662nd Yewzir 🇧🇪 474 320 14ms 27 Jan 2024 663rd JunkIce 473 253 640ms 3 Dec 2024 664th IISResetMe 471 223 242ms 2 Jun 2025 665th eiburns 471 437 334ms 15 Dec 2022 665th Vaekor 471 437 339ms 3 Aug 2023 667th Bananapants22 470 284 11ms 22 Sep 2022 668th Natanaelel 🇸🇪 468 194 37ms 2 May 2024 669th hamilton-bonds 468 285 11ms 12 Nov 2024 670th calinous 🇷🇴 459 327 4ms 28 Feb 2023 671st hamhub7 459 333 345ms 10 Aug 2022 672nd RaBa21 🇭🇺 457 292 17ms 17 Jul 2025 673rd evnu 453 392 300ms 11 days ago 674th ridingqwerty 🇺🇸 451 296 11ms 29 Feb 2024 675th iczelia 🇩🇪 449 334 4ms 14 Oct 2025 First Prev 601–675 of 803 Next Last