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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th adoxography 643 104 8 Oct 2020 827th FlyingPenguin223 641 66 11 Nov 2024 828th ian-h-chamberlain 🇺🇸 641 197 7 Oct 2020 829th dokutan 640 116 16 Jul 2024 830th a6166231 🇨🇳 637 105 5 Jun 2025 830th acollett89 637 105 19 days ago 832nd MeWhenI 🇻🇦 637 149 4 Sep 2024 833rd LeeCamp 636 95 27 Dec 2021 833rd 4ndyJ 🇬🇧 636 95 7 Feb 2023 835th Natanaelel 🇸🇪 631 55 29 Jun 2023 836th GusGold 631 106 17 Nov 2020 836th wansacis 🇩🇪 631 106 11 Nov 2021 838th juliansiebert 🇩🇪 631 179 2 Mar 2025 839th Shanethegamer 🇺🇸 630 144 4 Oct 2024 840th jared-hughes 630 167 24 Jun 2022 840th emgordon154 630 167 3 Jun 2025 842nd Psirving 629 96 29 Jul 2020 842nd henrytranter 629 96 27 Aug 2020 842nd chrishm909 629 96 23 May 2021 842nd sleepyStick 629 96 3 Dec 2021 842nd tterem 629 96 8 Jun 2022 842nd sbyrne51 629 96 1 Oct 2022 842nd MeWhenI 🇻🇦 629 96 14 Nov 2022 849th msbranicky 627 96 15 Aug 2023 850th elisherer 🇮🇱 625 107 2 Aug 2020 851st KatieLG 🇬🇧 624 181 21 Oct 2022 852nd asadullayev 623 97 3 Mar 2021 852nd befoster 623 97 10 Apr 2021 852nd myleopard 623 97 15 Oct 2021 852nd Andrey135296 623 97 4 Apr 2022 852nd Bodo171 623 97 25 Nov 2022 852nd GolfingSuccess 🇬🇷 623 97 16 Oct 2024 858th Irratix 🇳🇱 623 199 3 Jan 2022 859th DialFrost 🇸🇬 622 146 12 Dec 2024 860th Shanethegamer 🇺🇸 622 166 31 Oct 2024 861st rboath 621 97 8 Jan 2025 862nd MeWhenI 🇻🇦 621 133 3 Jun 2025 863rd goodwyna21 620 108 24 Oct 2024 863rd Lv0Sys 🇵🇱 620 108 13 days ago 865th CatsAreFluffy 618 93 15 Jan 2024 866th ehulinsky 🇺🇸 616 98 11 Nov 2021 866th Trunksistor 🇫🇷 616 98 24 May 2022 866th MichaelMBradley 🇨🇦 616 98 19 Jun 2022 869th Shanethegamer 🇺🇸 616 154 12 Sep 2024 870th Shanethegamer 🇺🇸 616 251 13 May 2022 871st Natanaelel 🇸🇪 615 68 15 Jan 2024 872nd Natanaelel 🇸🇪 615 100 6 Oct 2023 873rd MeWhenI 🇻🇦 615 114 28 May 2023 874th PGPereira 614 109 27 Mar 2021 874th BambooleanLogic 🇸🇪 614 109 10 Dec 2021 874th eranws 614 109 23 Oct 2022 874th randolchance 614 109 21 Feb 2023 878th MeWhenI 🇻🇦 613 70 14 Feb 2023 879th retrohun 611 99 30 Apr 2023 880th AlexanderFair 611 158 10 Aug 2023 881st TimHuisman1703 610 99 7 Jan 2022 881st davecame 610 99 2 Aug 2023 883rd tomh1012 608 110 5 Sep 2020 883rd Ivraj 608 110 19 Aug 2021 885th GrayJoKing 🇦🇺 607 95 14 Aug 2024 885th MeWhenI 🇻🇦 607 95 25 Oct 2024 887th adriweb 🇫🇷 607 124 26 Sep 2023 888th dokutan 605 70 18 Apr 2025 889th EwanSkene 604 100 3 Sep 2020 889th boxjelly 604 100 14 Feb 2021 889th PhysicDev 🇫🇷 604 100 16 Mar 2022 889th wen1now 604 100 6 Nov 2023 889th Alban-Boissard 604 100 21 days ago 894th daniel-skalik 🇨🇿 604 187 21 Nov 2021 895th GitaMonster 603 111 2 Aug 2020 895th janbehrens 🇩🇪 603 111 29 Oct 2021 897th lucacrose 🇺🇸 602 125 30 Nov 2021 898th JohandeRuiter 🇳🇱 601 175 26 Jun 2024 899th jameslindesay 598 101 25 Feb 2021 899th galloj 🇨🇿 598 101 21 Aug 2022 Prev 826–900 of 1,672 Next