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 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 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 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 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 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 Chars Time Submitted 526th MeWhenI 🇻🇦 502 259 337ms 18 Nov 2023 527th c0d3-4-F00d 🇩🇪 502 293 3ms 4 May 2022 528th dokutan 501 182 414ms 7 Apr 2024 529th Shanethegamer 🇺🇸 500 166 656ms 16 Mar 2025 530th Shanethegamer 🇺🇸 500 179 11ms 16 Mar 2025 531st Yewzir 🇧🇪 500 300 384ms 20 Jun 2024 532nd scpchicken 🇵🇼 499 393 255ms 3 May 2022 533rd Protothor 498 250 9ms 8 Jun 2025 533rd gigaprofisi 🇺🇸 498 250 14ms 10 Aug 2025 535th OllieBoyne 🇬🇧 497 180 16ms 31 Aug 2022 535th jared-hughes 497 180 11ms 6 Jan 2023 535th b10011 🇫🇮 497 180 11ms 15 Jan 2023 535th scpchicken 🇵🇼 497 180 11ms 22 Nov 2023 539th quimey 495 181 13ms 23 Mar 2023 540th joaosigma 🇵🇹 495 325 72ms 17 Sep 2025 541st Yewzir 🇧🇪 494 380 269ms 27 Oct 2023 542nd antimon2 🇯🇵 493 185 689ms 10 Sep 2022 543rd guilhem-roy 🇫🇷 489 183 11ms 5 May 2022 543rd Koshu 489 183 11ms 7 Dec 2023 545th logvp 486 184 11ms 10 Jan 2024 545th cros107 🇦🇺 486 184 13ms 15 Jul 2024 545th neihousaigaai 486 184 11ms 22 Oct 2024 545th InigoK 🇺🇸 486 184 11ms 24 Sep 2025 549th Jonatan6 🇩🇰 486 303 3ms 20 Mar 2024 550th MeWhenI 🇻🇦 486 368 59ms 25 Jul 2024 551st unfinishedprogram 485 257 9ms 16 Sep 2023 552nd olivermrose 🇺🇸 484 133 43ms 3 May 2022 553rd fourth-bit 484 185 11ms 3 Oct 2024 554th Macweese 484 332 72ms 1 Aug 2025 555th MeWhenI 🇻🇦 481 175 242ms 28 Jan 2023 556th rak1507 🇬🇧 481 186 14ms 6 Jan 2023 556th FortuiteMan 🇫🇷 481 186 12ms 22 Aug 2023 556th EnTerr 481 186 49ms 1 Sep 2024 559th junkondo-jp 475 262 10ms 31 May 2024 560th CaedenHarper 🇨🇦 474 263 13ms 16 Sep 2025 561st FlyingPenguin223 474 279 2ms 15 Dec 2024 562nd dokutan 471 299 147ms 7 Jul 2024 563rd AlephSquirrel 466 178 851ms 21 Jan 2024 564th Lv0Sys 🇵🇱 466 192 14ms 17 Jun 2025 565th nullie 464 193 16ms 8 Jun 2022 565th Mabeloid 🇳🇴 464 193 11ms 8 Sep 2024 567th MeWhenI 🇻🇦 464 230 97ms 15 Dec 2022 568th eiburns 464 437 340ms 15 Dec 2022 568th Vaekor 464 437 357ms 3 Aug 2023 570th scpchicken 🇵🇼 461 134 215ms 1 May 2022 571st mbittner20 461 194 11ms 27 May 2023 572nd AlephSquirrel 459 195 12ms 21 Jan 2023 573rd cefqrn 457 196 12ms 6 Jan 2023 573rd BREMAUCY 🇫🇷 457 196 10ms 16 Aug 2025 575th eggled 455 153 3ms 24 Jun 2022 576th janbehrens 🇩🇪 454 197 12ms 10 May 2022 576th AGoyet 454 197 11ms 29 Jun 2022 578th Yewzir 🇧🇪 454 238 18ms 5 Apr 2024 579th max-barstow 453 142 45ms 23 Sep 2022 580th Bmrl7 452 198 16ms 3 Mar 2024 581st Argeento 🇵🇱 451 276 11ms 9 Sep 2023 582nd shinh 450 143 35ms 25 Jun 2022 583rd myleopard 450 199 12ms 25 Dec 2022 583rd PyryL 🇫🇮 450 199 11ms 21 Aug 2024 583rd andrewjc2000 450 199 19ms 13 Aug 2025 586th calinous 🇷🇴 450 327 4ms 28 Feb 2023 587th hamhub7 450 333 345ms 10 Aug 2022 588th Heathcorp 🇦🇺 445 201 14ms 12 Aug 2023 588th stefangimmillaro 445 201 11ms 9 May 2024 590th Emutis 🇱🇹 443 202 10ms 20 Sep 2025 591st MeWhenI 🇻🇦 443 206 366ms 15 Feb 2023 592nd MeWhenI 🇻🇦 442 228 151ms 3 Aug 2024 593rd Natanaelel 🇸🇪 441 203 17ms 24 Nov 2023 594th iczelia 🇩🇪 441 334 4ms 19 days ago 595th blaztoma 🇱🇹 439 204 12ms 29 Sep 2025 596th snoozingnewt 🇺🇸 436 245 168ms 14 Oct 2023 597th qpwoeirut 435 206 12ms 22 hours ago 598th MeWhenI 🇻🇦 435 228 1,304ms 15 Sep 2025 599th bac0id 435 345 418ms 27 Sep 2023 600th aevykt 433 340 2ms 30 Oct 2023 First Prev 526–600 of 793 Next Last