Leyland 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 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 Chars Time Submitted 826th janbehrens 🇩🇪 659 148 484ms 26 Mar 2022 827th MeWhenI 🇻🇦 658 113 4ms 23 May 2023 828th mstang107 657 92 15ms 20 Dec 2023 828th zwxzwxzwx21 657 92 22ms 30 Jan 2024 828th jameswmccarty 657 92 10ms 11 Jul 2024 828th PyryL 🇫🇮 657 92 9ms 22 Aug 2024 828th JesseNoEyes 🇺🇸 657 92 11ms 17 Nov 2024 833rd Jesperb21 657 172 418ms 21 Nov 2021 834th GeorgeStechman 🇬🇧 656 102 8ms 15 Jun 2022 834th ShiraJoseph 🇺🇸 656 102 10ms 21 Jul 2023 834th acollett89 656 102 10ms 15 Jul 2025 837th ovs-code 🇩🇪 656 118 6ms 2 Feb 2023 838th snoozingnewt 🇺🇸 656 188 475ms 9 days ago 839th nwellnhof 🇩🇪 654 64 3ms 28 Oct 2021 840th MeWhenI 🇻🇦 653 122 9ms 10 Sep 2022 841st Attero 🇸🇪 652 68 18 Oct 2020 842nd Shanethegamer 🇺🇸 652 127 160ms 1 Mar 2022 843rd Shanethegamer 🇺🇸 651 228 263ms 19 Apr 2022 844th adoxography 650 93 10ms 8 Oct 2020 844th nullie 650 93 10ms 9 Jun 2022 844th julienlamoureux78 650 93 13ms 18 Aug 2022 844th CatsAreFluffy 650 93 10ms 21 Dec 2023 844th Mikey-Beep 🇬🇧 650 93 13ms 2 Jun 2024 849th richard-oelze 🇩🇪 650 103 10ms 26 May 2021 849th Yewzir 🇧🇪 650 103 10ms 18 Apr 2023 849th dokutan 650 103 12ms 20 Apr 2025 852nd timmickey 650 108 6ms 30 Dec 2022 853rd Shanethegamer 🇺🇸 650 116 1ms 2 Nov 2022 854th snoozingnewt 🇺🇸 649 93 117ms 9 days ago 855th snoozingnewt 🇺🇸 648 119 20ms 9 days ago 856th CheeseCake628 🇳🇴 646 89 649ms 17 Jan 2024 856th namelessiw 646 89 392ms 5 Mar 2024 858th primo-ppcg 🇹🇭 646 150 6ms 2 Oct 2020 859th jared-hughes 645 117 2ms 6 Mar 2022 859th NickTheEASDude 🇺🇸 645 117 3ms 9 May 2024 861st sisyphus-ppcg 🇦🇺 644 65 3ms 17 Oct 2023 862nd adoxography 644 104 10ms 8 Oct 2020 863rd bbakersmith 643 94 11ms 18 Jul 2021 863rd jfallon1997 643 94 10ms 9 Aug 2022 863rd wobblybits 643 94 11ms 19 Aug 2025 866th FlyingPenguin223 642 66 37ms 11 Nov 2024 867th DialFrost 🇸🇬 641 96 987ms 20 Nov 2024 868th dokutan 641 116 8ms 16 Jul 2024 869th MeWhenI 🇻🇦 640 149 69ms 4 Sep 2024 870th a6166231 🇨🇳 638 105 9ms 5 Jun 2025 870th snoozingnewt 🇺🇸 638 105 11ms 11 days ago 872nd ian-h-chamberlain 🇺🇸 637 197 240ms 7 Oct 2020 873rd LeeCamp 636 95 11ms 27 Dec 2021 873rd 4ndyJ 🇬🇧 636 95 13ms 7 Feb 2023 873rd 0-ag 636 95 17ms 25 Aug 2025 876th snoozingnewt 🇺🇸 633 178 777ms 9 days ago 877th GusGold 632 106 8ms 17 Nov 2020 877th wansacis 🇩🇪 632 106 13ms 11 Nov 2021 879th Shanethegamer 🇺🇸 632 144 7ms 4 Oct 2024 880th Shanethegamer 🇺🇸 632 195 498ms 27 days ago 881st Natanaelel 🇸🇪 631 55 3ms 29 Jun 2023 882nd MeWhenI 🇻🇦 631 96 6ms 14 Nov 2022 883rd jared-hughes 631 167 2ms 24 Jun 2022 883rd emgordon154 631 167 2ms 3 Jun 2025 885th juliansiebert 🇩🇪 631 179 389ms 2 Mar 2025 886th Psirving 630 96 11ms 29 Jul 2020 886th henrytranter 630 96 9ms 27 Aug 2020 886th chrishm909 630 96 11ms 23 May 2021 886th sleepyStick 630 96 17ms 3 Dec 2021 886th tterem 630 96 16ms 8 Jun 2022 886th sbyrne51 630 96 11ms 1 Oct 2022 886th solisolu 630 96 14ms 7 days ago 893rd h3ra993huskp 🇯🇵 629 196 442ms 13 Apr 2025 894th msbranicky 628 96 137ms 15 Aug 2023 895th elisherer 🇮🇱 626 107 9ms 2 Aug 2020 896th snoozingnewt 🇺🇸 625 71 9 days ago 897th GolfingSuccess 🇬🇷 625 97 2ms 16 Oct 2024 898th KatieLG 🇬🇧 625 181 411ms 21 Oct 2022 899th snoozingnewt 🇺🇸 625 201 338ms 9 days ago 900th Shanethegamer 🇺🇸 624 166 2,874ms 31 Oct 2024 First Prev 826–900 of 1,802 Next Last