Arrows 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 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 Bytes Time Submitted 526th galloj 🇨🇿 542 176 14ms 20 Aug 2022 527th revlayle 🇺🇸 540 177 496ms 6 Jun 2023 528th DrPiranoid 539 177 23ms 28 Sep 2022 528th ehulinsky 🇺🇸 539 177 14ms 10 May 2023 528th raymur 539 177 10ms 14 Jul 2025 531st jerrandolph 539 237 411ms 20 Oct 2023 532nd kimbo 🇺🇸 536 238 393ms 28 Dec 2022 532nd msbranicky 536 238 302ms 31 Aug 2023 534th Yewzir 🇧🇪 535 156 491ms 15 Feb 2024 535th klixel 🇨🇦 535 254 196ms 19 Jun 2023 536th Irratix 🇳🇱 534 161 3ms 21 Dec 2021 537th olleicua 🇺🇸 533 159 12ms 13 Jan 2024 538th annaproxy 533 279 187ms 31 Dec 2022 539th Andriamanitra 🇫🇮 532 167 3ms 29 Oct 2022 540th KatieLG 🇬🇧 531 180 471ms 18 Oct 2022 541st dcgjb 528 129 299ms 11 Jun 2024 542nd CatsAreFluffy 527 163 3ms 15 Jan 2023 543rd bastienvoirin 🇫🇷 527 181 10ms 14 Sep 2021 543rd adoxography 527 181 11ms 28 Sep 2021 543rd myleopard 527 181 13ms 20 Jul 2022 546th Shanethegamer 🇺🇸 526 76 6ms 25 Apr 2022 547th coreynash 526 161 19ms 25 Sep 2023 548th GolfingSuccess 🇬🇷 525 159 704ms 2 Mar 2024 549th nstearns96 🇬🇧 524 182 14ms 22 Jan 2023 549th joll05 🇸🇪 524 182 15ms 28 May 2023 549th yousefalizadeh 524 182 14ms 7 Apr 2024 552nd BambooleanLogic 🇸🇪 523 162 12ms 19 Oct 2023 552nd helbling 🇨🇭 523 162 13ms 8 Sep 2024 552nd targrik 523 162 16ms 20 Mar 2025 555th Bmrl7 521 183 14ms 29 Mar 2024 555th paiv 521 183 14ms 16 Jun 2025 557th angel-p57 🇯🇵 521 516 3ms 21 Nov 2023 558th inventshah 520 351 10ms 30 Dec 2022 559th MeWhenI 🇻🇦 520 471 14ms 28 Aug 2023 560th georgehulme 518 184 11ms 5 Oct 2022 560th jeff-at-tamer-dot-codes 🇺🇸 518 184 14ms 28 Jul 2024 562nd moikaturns 🇬🇧 517 164 17ms 10 Nov 2022 562nd unfinishedprogram 517 164 13ms 26 Oct 2023 564th alexjurkiewicz 🇦🇺 515 185 11ms 7 Nov 2023 565th h3ra993huskp 🇯🇵 513 219 754ms 17 Aug 2023 565th eMGeeneer 513 219 749ms 26 Jun 2024 567th NicoAdams 512 186 11ms 25 Nov 2021 568th namelessiw 509 164 783ms 5 Mar 2024 569th Kanawanagasaki 509 188 421ms 15 Sep 2022 570th eMGeeneer 508 215 543ms 27 Jun 2024 571st StardustGogeta 507 188 14ms 6 May 2023 571st zbreit 🇺🇸 507 188 14ms 6 May 2023 573rd MeWhenI 🇻🇦 507 485 12ms 28 Nov 2023 574th ericlangedijk 🇸🇮 506 189 344ms 12 Mar 2022 575th Haksell 🇦🇶 504 136 53ms 22 Feb 2023 576th itserasmus 504 168 19ms 25 Jan 2024 577th xiaoyiming123 504 189 16ms 24 Jul 2025 578th edsrzf 🇳🇿 502 163 7ms 14 Sep 2024 579th KatieLG 🇬🇧 501 169 18ms 13 Aug 2022 579th ToriTheChicken 501 169 13ms 30 May 2023 581st aaronze 🇦🇺 500 137 59ms 17 Sep 2023 582nd janbehrens 🇩🇪 499 130 4ms 17 Jun 2023 583rd PhysicDev 🇫🇷 499 191 14ms 4 Oct 2022 583rd FranklinJiaChen 499 191 14ms 12 Jun 2024 583rd snoozingnewt 🇺🇸 499 191 14ms 18 Jun 2024 586th stefangabos 🇷🇴 498 170 15ms 15 Sep 2022 586th weliveinhell 🇭🇹 498 170 13ms 2 Oct 2023 588th IanUtley 497 241 33ms 14 May 2024 589th trinityy-7 496 171 13ms 17 Jul 2023 590th rowboat1 496 192 14ms 11 Jun 2022 590th TaserTheFox 🇺🇸 496 192 14ms 3 Jan 2023 590th PaulMWeiser 496 192 11ms 8 Mar 2023 590th CaedenHarper 🇨🇦 496 192 15ms 18 Jan 2025 594th CaedenHarper 🇨🇦 495 183 1,818ms 6 days ago 595th janbehrens 🇩🇪 494 138 349ms 1 Nov 2021 596th martinnorling 🇸🇪 494 193 23ms 25 Feb 2022 596th aazuspan 494 193 15ms 8 Aug 2022 596th roguh 🇬🇹 494 193 14ms 22 Jan 2024 599th Maznek 493 172 14ms 14 Jun 2023 599th 4very 493 172 21ms 10 Jun 2025 First Prev 526–600 of 1,166 Next Last