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 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 751st mdnestor 433 220 12ms 27 Dec 2022 752nd elisherer 🇮🇱 432 196 11ms 28 Sep 2021 753rd Yewzir 🇧🇪 432 260 616ms 24 Sep 2025 754th CaedenHarper 🇨🇦 432 294 923ms 8 days ago 755th mokymok 🇺🇸 431 221 14ms 17 Nov 2021 755th hiichbindermax 431 221 10ms 5 Oct 2024 757th TRexOnGit 431 222 490ms 16 Jan 2024 757th SpareManiKatti 431 222 420ms 7 Apr 2025 759th ian-h-chamberlain 🇺🇸 431 315 182ms 30 Jun 2022 760th tomh1012 428 198 12ms 23 Aug 2021 760th acollett89 428 198 11ms 5 Aug 2025 762nd lovernj 427 223 13ms 21 Jan 2022 762nd Ailko 🇧🇪 427 223 12ms 5 May 2022 762nd karhuthebear 427 223 13ms 11 May 2022 762nd andre-lameirinhas 🇵🇹 427 223 14ms 26 Apr 2023 762nd anarconic 427 223 12ms 7 Dec 2023 762nd ffelixm 427 223 10ms 4 Jun 2025 768th msbranicky 427 318 231ms 3 Oct 2023 769th CatsAreFluffy 426 199 11ms 30 Dec 2022 769th alexsave 426 199 12ms 16 Oct 2025 771st SteveHales 426 208 90ms 26 days ago 772nd BobDotCom 426 224 10ms 25 Mar 2022 772nd sleepyStick 426 224 10ms 14 Jul 2022 774th Jacob385 426 264 585ms 18 days ago 775th blaztoma 🇱🇹 426 304 3ms 6 days ago 776th sergioabreu-g 426 319 224ms 20 Jun 2025 777th 1231234md5 🇨🇳 424 225 10ms 15 Dec 2023 777th billythegoat356 424 225 11ms 5 Jun 2024 779th edsrzf 🇳🇿 423 223 6ms 31 Oct 2024 780th pineapplebox 422 201 12ms 1 Apr 2022 781st trist224 🇫🇷 422 226 10ms 21 Feb 2023 782nd CaedenHarper 🇨🇦 421 200 153ms 23 Aug 2025 783rd TylerBloom 421 323 208ms 21 Mar 2024 784th Mabeloid 🇳🇴 420 199 740ms 18 Sep 2024 785th mothcolada 🇺🇸 420 227 12ms 8 Oct 2021 785th zt14427 420 227 11ms 28 Sep 2023 785th ballaire 420 227 10ms 27 Jan 2024 785th jatloe 420 227 13ms 23 Oct 2024 789th abc7-12 419 205 3ms 2 Jun 2024 790th tobyLovick 418 228 14ms 10 Dec 2023 790th mathisfun271 418 228 14ms 6 Mar 2024 790th Mefred 418 228 10ms 17 days ago 793rd tamanugi 🇯🇵 418 304 777ms 4 Nov 2022 794th gbxdl 418 325 201ms 19 Jul 2022 795th MeWhenI 🇻🇦 417 148 49ms 15 Dec 2021 796th GeorgeStechman 🇬🇧 417 203 11ms 4 Dec 2023 796th smclaughlin-cf 417 203 12ms 6 May 2025 798th twocatsinatrenchcoat 416 229 14ms 14 Apr 2022 798th cthierfelder 🇲🇨 416 229 14ms 27 hours ago 800th janAkali 🇷🇺 416 254 405ms 20 May 2024 801st CaedenHarper 🇨🇦 415 240 3ms 23 Aug 2025 802nd EthanGrant1 414 230 12ms 10 Nov 2022 803rd cochrane 414 267 104ms 22 Mar 2024 804th MeWhenI 🇻🇦 414 337 9ms 25 Nov 2023 805th zakariamouhid 413 205 12ms 22 Apr 2023 806th MichaelMBradley 🇨🇦 413 231 22ms 27 Feb 2022 806th Florian-Mt 413 231 10ms 27 Nov 2023 806th l-donovan 413 231 12ms 6 Feb 2024 809th hamhub7 412 232 432ms 9 Aug 2022 810th Attero 🇸🇪 411 209 4ms 5 Aug 2022 811th jtaxen 411 232 13ms 21 May 2024 811th therealnumbers 411 232 10ms 29 Sep 2025 813th CaedenHarper 🇨🇦 406 225 152ms 25 Aug 2025 814th Stockoh 🇫🇷 406 235 11ms 1 May 2024 815th wiebecommajonas 406 335 195ms 31 Oct 2021 816th Mabeloid 🇳🇴 405 209 12ms 13 Oct 2024 817th Shnapster 405 236 474ms 28 Sep 2023 818th ridingqwerty 🇺🇸 404 207 822ms 22 Jan 2024 819th Yewzir 🇧🇪 404 210 14ms 17 Apr 2023 820th celiendonze 🇨🇭 404 236 11ms 21 Apr 2023 821st Yewzir 🇧🇪 404 269 12ms 18 Dec 2024 822nd JGDoerrer 404 336 240ms 14 Jan 2022 823rd funnsam 🇭🇰 403 337 259ms 23 Oct 2023 824th yzhs 🇩🇪 402 237 17ms 23 Jun 2023 824th dranjohn 402 237 11ms 11 Sep 2023 First Prev 751–825 of 1,210 Next Last