Hexdump in all languages in chars. 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 526th Shanethegamer 🇺🇸 500 179 11ms 16 Mar 2025 527th Yewzir 🇧🇪 500 300 384ms 20 Jun 2024 528th scpchicken 🇵🇼 499 393 267ms 3 May 2022 529th Protothor 498 250 9ms 8 Jun 2025 529th gigaprofisi 🇺🇸 498 250 14ms 10 Aug 2025 531st OllieBoyne 🇬🇧 497 180 16ms 31 Aug 2022 531st jared-hughes 497 180 11ms 6 Jan 2023 531st b10011 🇫🇮 497 180 11ms 15 Jan 2023 531st scpchicken 🇵🇼 497 180 11ms 22 Nov 2023 535th joaosigma 🇵🇹 495 325 72ms 17 Sep 2025 536th quimey 494 181 13ms 23 Mar 2023 537th Yewzir 🇧🇪 494 380 269ms 27 Oct 2023 538th antimon2 🇯🇵 493 185 689ms 10 Sep 2022 539th guilhem-roy 🇫🇷 489 183 11ms 5 May 2022 539th Koshu 489 183 11ms 7 Dec 2023 541st logvp 486 184 11ms 10 Jan 2024 541st cros107 🇦🇺 486 184 13ms 15 Jul 2024 541st neihousaigaai 486 184 11ms 22 Oct 2024 541st InigoK 🇺🇸 486 184 11ms 24 Sep 2025 545th Jonatan6 🇩🇰 486 303 3ms 20 Mar 2024 546th MeWhenI 🇻🇦 486 368 59ms 25 Jul 2024 547th unfinishedprogram 485 257 9ms 16 Sep 2023 548th olivermrose 🇺🇸 484 133 43ms 3 May 2022 549th fourth-bit 484 185 11ms 3 Oct 2024 550th Macweese 484 332 72ms 1 Aug 2025 551st MeWhenI 🇻🇦 481 175 242ms 28 Jan 2023 552nd rak1507 🇬🇧 481 186 14ms 6 Jan 2023 552nd FortuiteMan 🇫🇷 481 186 12ms 22 Aug 2023 552nd EnTerr 481 186 49ms 1 Sep 2024 555th junkondo-jp 475 262 10ms 31 May 2024 556th CaedenHarper 🇨🇦 474 263 13ms 16 Sep 2025 557th FlyingPenguin223 474 279 2ms 15 Dec 2024 558th dokutan 471 299 147ms 7 Jul 2024 559th blaztoma 🇱🇹 466 138 42ms 78 mins ago 560th AlephSquirrel 466 178 851ms 21 Jan 2024 561st Lv0Sys 🇵🇱 466 192 14ms 17 Jun 2025 562nd nullie 464 193 16ms 8 Jun 2022 562nd Mabeloid 🇳🇴 464 193 11ms 8 Sep 2024 564th MeWhenI 🇻🇦 464 230 121ms 15 Dec 2022 565th eiburns 464 437 461ms 15 Dec 2022 565th Vaekor 464 437 553ms 3 Aug 2023 567th scpchicken 🇵🇼 461 134 215ms 1 May 2022 568th mbittner20 461 194 11ms 27 May 2023 569th AlephSquirrel 459 195 12ms 21 Jan 2023 570th cefqrn 457 196 12ms 6 Jan 2023 570th BREMAUCY 🇫🇷 457 196 10ms 16 Aug 2025 572nd eggled 455 153 3ms 24 Jun 2022 573rd janbehrens 🇩🇪 454 197 12ms 10 May 2022 573rd AGoyet 454 197 11ms 29 Jun 2022 575th Yewzir 🇧🇪 454 238 18ms 5 Apr 2024 576th max-barstow 453 142 45ms 23 Sep 2022 577th Bmrl7 452 198 16ms 3 Mar 2024 578th Argeento 🇵🇱 451 276 11ms 9 Sep 2023 579th shinh 450 143 35ms 25 Jun 2022 580th myleopard 450 199 12ms 25 Dec 2022 580th PyryL 🇫🇮 450 199 11ms 21 Aug 2024 580th andrewjc2000 450 199 19ms 13 Aug 2025 583rd calinous 🇷🇴 450 327 4ms 28 Feb 2023 584th hamhub7 450 333 345ms 10 Aug 2022 585th Heathcorp 🇦🇺 445 201 14ms 12 Aug 2023 585th stefangimmillaro 445 201 11ms 9 May 2024 587th Emutis 🇱🇹 443 202 10ms 20 Sep 2025 588th MeWhenI 🇻🇦 443 206 366ms 15 Feb 2023 589th MeWhenI 🇻🇦 442 228 151ms 3 Aug 2024 590th Natanaelel 🇸🇪 441 203 17ms 24 Nov 2023 591st iczelia 🇩🇪 441 334 4ms 9 days ago 592nd blaztoma 🇱🇹 439 204 12ms 24 days ago 593rd snoozingnewt 🇺🇸 436 245 180ms 14 Oct 2023 594th MeWhenI 🇻🇦 435 228 997ms 15 Sep 2025 595th bac0id 435 345 418ms 27 Sep 2023 596th aevykt 433 340 2ms 30 Oct 2023 597th Masttest 432 207 12ms 14 Feb 2024 598th martinnorling 🇸🇪 431 417 15ms 4 May 2022 599th Mabeloid 🇳🇴 430 193 601ms 17 Sep 2024 600th qpwoeirut 430 208 12ms 16 Sep 2025 First Prev 526–600 of 789 Next Last