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 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 Bytes Time Submitted 526th janbehrens 🇩🇪 548 205 625ms 17 Jun 2023 527th dokutan 548 448 1,941ms 15 Jan 2025 528th didion0 🇺🇸 547 155 15ms 31 May 2022 529th alphafalfa 545 163 4ms 20 Nov 2024 530th yourlefthandman 545 175 24ms 16 Aug 2023 530th Artemis21 🇬🇧 545 175 14ms 2 Jan 2025 532nd Just4FunCoder 544 126 51ms 18 Jun 2025 533rd janbehrens 🇩🇪 544 158 3ms 21 Mar 2022 534th msbranicky 543 154 701ms 17 Jan 2024 535th galloj 🇨🇿 542 176 14ms 20 Aug 2022 536th revlayle 🇺🇸 540 177 496ms 6 Jun 2023 537th DrPiranoid 539 177 23ms 28 Sep 2022 537th ehulinsky 🇺🇸 539 177 14ms 10 May 2023 537th raymur 539 177 10ms 14 Jul 2025 540th jerrandolph 539 237 367ms 20 Oct 2023 541st Yewzir 🇧🇪 536 156 491ms 15 Feb 2024 542nd kimbo 🇺🇸 536 238 393ms 28 Dec 2022 542nd msbranicky 536 238 302ms 31 Aug 2023 544th klixel 🇨🇦 535 254 199ms 19 Jun 2023 545th Irratix 🇳🇱 534 161 3ms 21 Dec 2021 546th olleicua 🇺🇸 533 159 12ms 13 Jan 2024 547th annaproxy 533 279 187ms 31 Dec 2022 548th Andriamanitra 🇫🇮 532 167 3ms 29 Oct 2022 549th KatieLG 🇬🇧 531 180 471ms 18 Oct 2022 550th dcgjb 528 129 299ms 11 Jun 2024 551st CatsAreFluffy 528 163 3ms 15 Jan 2023 552nd blaztoma 🇱🇹 527 130 33ms 11 days ago 553rd bastienvoirin 🇫🇷 527 181 10ms 14 Sep 2021 553rd adoxography 527 181 11ms 28 Sep 2021 553rd myleopard 527 181 13ms 20 Jul 2022 556th Shanethegamer 🇺🇸 526 76 4ms 25 Apr 2022 557th GolfingSuccess 🇬🇷 526 159 704ms 2 Mar 2024 558th coreynash 526 161 19ms 25 Sep 2023 559th nstearns96 🇬🇧 524 182 14ms 22 Jan 2023 559th joll05 🇸🇪 524 182 15ms 28 May 2023 559th yousefalizadeh 524 182 14ms 7 Apr 2024 562nd BambooleanLogic 🇸🇪 523 162 12ms 19 Oct 2023 562nd helbling 🇨🇭 523 162 13ms 8 Sep 2024 562nd targrik 523 162 16ms 20 Mar 2025 565th Bmrl7 521 183 14ms 29 Mar 2024 565th paiv 521 183 14ms 16 Jun 2025 567th angel-p57 🇯🇵 521 516 3ms 21 Nov 2023 568th inventshah 520 351 10ms 30 Dec 2022 569th MeWhenI 🇻🇦 520 471 14ms 28 Aug 2023 570th georgehulme 518 184 11ms 5 Oct 2022 570th jeff-at-tamer-dot-codes 🇺🇸 518 184 14ms 28 Jul 2024 572nd moikaturns 🇬🇧 517 164 17ms 10 Nov 2022 572nd unfinishedprogram 517 164 13ms 26 Oct 2023 574th alexjurkiewicz 🇦🇺 515 185 11ms 7 Nov 2023 575th NicoAdams 513 186 11ms 25 Nov 2021 576th h3ra993huskp 🇯🇵 513 219 617ms 17 Aug 2023 576th eMGeeneer 513 219 576ms 26 Jun 2024 578th namelessiw 509 164 783ms 5 Mar 2024 579th Kanawanagasaki 509 188 421ms 15 Sep 2022 580th eMGeeneer 509 215 543ms 27 Jun 2024 581st StardustGogeta 507 188 14ms 6 May 2023 581st zbreit 🇺🇸 507 188 14ms 6 May 2023 583rd MeWhenI 🇻🇦 507 485 12ms 28 Nov 2023 584th ericlangedijk 🇸🇮 506 189 344ms 12 Mar 2022 585th Haksell 🇦🇶 504 136 53ms 22 Feb 2023 586th itserasmus 504 168 19ms 25 Jan 2024 587th xiaoyiming123 504 189 16ms 24 Jul 2025 588th edsrzf 🇳🇿 502 163 5ms 14 Sep 2024 589th KatieLG 🇬🇧 501 169 18ms 13 Aug 2022 589th ToriTheChicken 501 169 13ms 30 May 2023 591st aaronze 🇦🇺 500 137 59ms 17 Sep 2023 592nd janbehrens 🇩🇪 499 130 4ms 17 Jun 2023 593rd PhysicDev 🇫🇷 499 191 14ms 4 Oct 2022 593rd FranklinJiaChen 499 191 14ms 12 Jun 2024 593rd snoozingnewt 🇺🇸 499 191 10ms 18 Jun 2024 596th stefangabos 🇷🇴 498 170 15ms 15 Sep 2022 596th weliveinhell 🇭🇹 498 170 13ms 2 Oct 2023 598th rowboat1 497 192 14ms 11 Jun 2022 598th TaserTheFox 🇺🇸 497 192 14ms 3 Jan 2023 598th PaulMWeiser 497 192 11ms 8 Mar 2023 First Prev 526–600 of 1,178 Next Last