Arrows 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 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 Chars Time Submitted 750th Ailko 🇧🇪 478 151 10ms 5 May 2022 750th karhuthebear 478 151 14ms 11 May 2022 750th andre-lameirinhas 🇵🇹 478 151 11ms 26 Apr 2023 750th anarconic 478 151 11ms 7 Dec 2023 750th bizy-coder 478 151 44ms 18 Oct 2024 750th ffelixm 478 151 14ms 4 Jun 2025 757th trinityy-7 477 171 11ms 17 Jul 2023 758th janbehrens 🇩🇪 476 138 349ms 1 Nov 2021 759th KatieLG 🇬🇧 476 187 796ms 5 days ago 760th SirFireball3521 475 152 43ms 25 Jan 2023 761st aliakseikalosha 475 187 428ms 7 Aug 2023 762nd Bonjour27891 🇻🇳 472 153 14ms 4 Mar 2022 762nd 1231234md5 🇨🇳 472 153 12ms 15 Dec 2023 762nd billythegoat356 472 153 10ms 5 Jun 2024 765th con-cs 472 173 11ms 17 Oct 2021 765th Larento 472 173 11ms 14 Oct 2023 767th wiebecommajonas 471 287 195ms 31 Oct 2021 768th CaedenHarper 🇨🇦 470 122 51ms 24 Aug 2025 769th ericlangedijk 🇸🇮 470 189 344ms 12 Mar 2022 770th JGDoerrer 470 288 240ms 14 Jan 2022 771st yzhs 🇩🇪 469 154 25ms 6 Nov 2021 772nd KingSkyrock 🇺🇸 469 174 14ms 16 Feb 2022 773rd Chinay-Domitrix 🇺🇸 469 192 4,657ms 9 days ago 774th Mabeloid 🇳🇴 468 173 3ms 24 days ago 775th funnsam 🇭🇰 468 289 259ms 23 Oct 2023 776th mothcolada 🇺🇸 466 155 18ms 8 Oct 2021 776th CatsAreFluffy 466 155 14ms 30 Dec 2022 776th zt14427 466 155 15ms 28 Sep 2023 776th ridingqwerty 🇺🇸 466 155 14ms 13 Dec 2023 776th ballaire 466 155 10ms 27 Jan 2024 776th jatloe 466 155 15ms 23 Oct 2024 776th CommandLeo 🇮🇹 466 155 10ms 5 Oct 2025 783rd Adix-null 🇱🇹 465 191 472ms 25 Feb 2023 784th Natanaelel 🇸🇪 464 131 49ms 7 Feb 2024 785th Ailko 🇧🇪 464 134 262ms 12 May 2022 786th adamnielson42 🇺🇸 464 176 11ms 30 May 2023 787th amollberg 🇸🇪 463 156 11ms 8 Jan 2022 787th Just4FunCoder 463 156 14ms 18 Jun 2025 789th commandblockguy 🇺🇸 462 143 627ms 1 Sep 2025 790th Shanethegamer 🇺🇸 461 76 5ms 25 Apr 2022 791st ollyspooner 461 177 11ms 25 Nov 2022 791st Re-Adventures 🇮🇳 461 177 12ms 17 Dec 2023 791st hacker112 🇸🇪 461 177 14ms 19 Jun 2024 794th Andrey135296 460 157 11ms 17 Sep 2024 795th ian-h-chamberlain 🇺🇸 460 294 181ms 30 Jun 2022 796th Salutations45 458 178 13ms 21 Dec 2024 797th Fishron 457 158 14ms 13 Jun 2022 797th EthanGrant1 457 158 14ms 10 Nov 2022 799th null-tangent 456 179 11ms 23 Aug 2022 800th Just4FunCoder 455 126 51ms 18 Jun 2025 801st Daniikk1012 454 134 38ms 10 days ago 802nd henrytranter 454 159 11ms 1 Oct 2021 802nd MichaelMBradley 🇨🇦 454 159 24ms 27 Feb 2022 804th dylanpyle 453 180 11ms 24 Mar 2022 805th mdnestor 451 160 15ms 27 Dec 2022 805th vishwathg 451 160 14ms 12 Oct 2023 805th therealnumbers 451 160 14ms 29 Sep 2025 808th veiko 451 181 16ms 20 Jun 2022 809th ridingqwerty 🇺🇸 450 147 822ms 22 Jan 2024 810th michaelbaudino 448 128 39ms 17 Mar 2022 810th dokutan 448 128 54ms 21 Sep 2025 812th MisterrLuck 446 303 180ms 28 Oct 2024 813th tailorspy 445 229 64ms 25 Aug 2024 814th alemelis 444 148 492ms 30 Sep 2024 815th CheeseCake628 🇳🇴 444 149 452ms 17 Jan 2024 816th SniperSmiley 🇺🇸 443 163 14ms 18 Dec 2022 816th logvp 443 163 42ms 1 Feb 2024 818th JRaspass 🇬🇧 443 273 347ms 23 Sep 2022 818th ibeucaly 443 273 338ms 6 Oct 2022 820th connorslade 443 305 200ms 13 May 2022 821st Natanaelel 🇸🇪 442 110 270ms 3 Jan 2024 822nd Aurel300 🇨🇭 442 306 184ms 30 Jun 2024 823rd varhammer 🇷🇺 441 288 11ms 13 Dec 2023 824th panekj 🇵🇱 441 307 187ms 3 May 2022 825th BobDotCom 440 164 14ms 25 Mar 2022 First Prev 751–825 of 1,202 Next Last