Spelling Numbers 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 826th vonKrafft 230 489 12ms 27 Mar 2020 826th sciencedjinn 230 489 19ms 8 Nov 2024 828th MeWhenI 🇻🇦 230 1,472 66ms 13 Jun 2022 829th dmoa 229 490 21ms 29 May 2020 829th nullie 229 490 15ms 16 Jun 2022 829th QuincyNash 🇺🇸 229 490 21ms 16 Nov 2022 829th jamesthekee 229 490 18ms 27 Jan 2025 833rd r-benson 🇬🇧 228 492 13ms 31 Jan 2023 834th MeWhenI 🇻🇦 228 1,522 29ms 27 Jul 2021 835th MeWhenI 🇻🇦 227 1,566 294ms 12 May 2021 836th mrmabs 226 496 20ms 16 Jun 2021 837th MeWhenI 🇻🇦 226 844 7ms 13 May 2022 838th MeWhenI 🇻🇦 225 1,115 199ms 12 Aug 2024 839th Upload-and-View 🇺🇦 224 502 14ms 16 Aug 2025 840th BobDotCom 223 504 16ms 25 Mar 2022 841st PFischbeck 222 505 13ms 27 Sep 2018 842nd vhoulbreque 🇫🇷 220 510 16ms 30 May 2025 843rd jhpaques 🇫🇷 220 511 13ms 28 Jul 2022 844th beabro 219 760 11ms 5 Dec 2024 845th aksyristos 218 515 20ms 11 Jun 2023 846th ionutm82 218 516 13ms 23 May 2019 847th Mikey-Beep 🇬🇧 217 517 20ms 25 Aug 2023 848th rschwa6308 🇺🇸 217 518 14ms 8 Nov 2021 848th roguh 🇬🇹 217 518 14ms 13 Oct 2024 848th Stockoh 🇫🇷 217 518 15ms 17 Nov 2024 851st evalPenny 🇰🇷 217 767 15ms 7 Jul 2021 852nd hoodadam 216 519 20ms 18 Sep 2019 852nd michelebastione 🇮🇹 216 519 15ms 14 Jul 2021 852nd Bodo171 216 519 16ms 6 Dec 2022 855th britishben 216 520 21ms 2 Dec 2018 856th RandGuy 216 521 21ms 28 Jun 2022 856th zwxzwxzwx21 216 521 22ms 30 Jan 2024 858th TJK-S 215 522 13ms 20 days ago 859th qwjhvbxi 215 523 14ms 5 Mar 2024 860th SirFireball3521 214 349 197ms 9 Aug 2023 861st mrmena 🇦🇺 214 524 21ms 20 Mar 2024 862nd evanrittner 214 525 14ms 11 Mar 2019 863rd vodker1 213 528 20ms 9 Mar 2022 864th madex 🇩🇪 212 545 49ms 12 Jun 2024 865th jgbaldwinbrown 211 533 19ms 6 Jul 2021 866th Heathcorp 🇦🇺 210 534 20ms 29 Mar 2022 867th adoxography 210 535 23ms 21 May 2018 868th dyc3 210 536 24ms 26 Jul 2020 869th xdavidjung 210 1,243 445ms 24 Apr 2020 870th OliverWales 209 538 14ms 3 Dec 2020 871st JRaspass 🇬🇧 208 359 165ms 5 Jul 2019 872nd MeWhenI 🇻🇦 208 1,519 4,765ms 2 Dec 2024 873rd MeWhenI 🇻🇦 205 1,566 1,382ms 12 May 2021 874th HumanoidCPU 202 307 457ms 22 Aug 2024 875th stordev 202 555 14ms 26 Feb 2021 876th ridingqwerty 🇺🇸 200 561 41ms 13 Dec 2023 877th Tiger-Cross 199 564 12ms 29 May 2020 878th karhuthebear 198 567 13ms 9 May 2022 879th sciencejiho 196 574 14ms 4 May 2024 880th Redbowpatch101 196 846 15ms 21 Aug 2020 881st ThatAlo 195 577 14ms 14 Jun 2023 882nd RyanCarrusca 194 578 14ms 21 Feb 2019 883rd egasyelir 191 587 15ms 11 Jul 2024 884th zuparnowa 191 589 20ms 12 Feb 2019 884th henrytranter 191 589 21ms 20 Sep 2019 884th brimstonetrader 191 589 23ms 13 Mar 2024 884th FortuiteMan 🇫🇷 191 589 16ms 12 Jul 2025 888th KatieLG 🇬🇧 189 395 124ms 11 May 2021 889th eddvrs 188 597 24ms 20 Aug 2022 890th peculiarination 187 600 25ms 7 Jul 2021 891st sli-Lut 185 608 15ms 20 Oct 2023 892nd hymanimy 181 621 22ms 24 Aug 2021 892nd Cynopolis 181 621 22ms 20 Oct 2023 894th Starwort 🇬🇧 180 623 14ms 30 Mar 2019 895th Mojken 179 627 22ms 2 Sep 2018 896th ComputerKWasTaken 🇺🇸 178 632 17ms 2 Jun 2024 896th cthierfelder 🇲🇨 178 632 13ms 6 Sep 2025 898th rgroefer 178 761 423ms 27 Nov 2020 899th oriphi 175 641 14ms 21 Jun 2019 899th scpchicken 🇵🇼 175 641 14ms 12 Apr 2021 First Prev 826–900 of 1,009 Next Last
