Leyland Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 801st roavin 678 167 460ms 24 Jun 2022 801st Yewzir 🇧🇪 678 167 430ms 9 May 2023 803rd daisy-lau 676 99 10ms 31 Jul 2020 803rd didion0 🇺🇸 676 99 10ms 7 May 2021 803rd inventshah 676 99 10ms 6 May 2022 803rd LukeBridges 🇬🇧 676 99 10ms 24 Oct 2022 803rd madeforlosers 676 99 10ms 6 Nov 2023 803rd alexsave 676 99 9ms 29 Oct 2024 803rd Lv0Sys 🇵🇱 676 99 10ms 3 Dec 2025 810th DialFrost 🇸🇬 676 118 3ms 13 Apr 2025 811th msbranicky 676 142 134ms 1 Jan 2024 812th NewDefectus 🇮🇱 676 156 2ms 23 Jun 2021 813th Yax42 🇫🇷 676 181 488ms 7 Oct 2025 814th saito-ta 🇯🇵 675 62 3ms 16 Aug 2024 815th RockOfStone 674 112 2ms 8 Nov 2021 816th jerrandolph 673 221 252ms 21 Oct 2023 816th dbut2 🇦🇺 673 221 245ms 18 Jul 2024 818th michelebastione 🇮🇹 672 90 11ms 24 Aug 2020 818th ArmaanAS 672 90 10ms 11 Mar 2021 818th cb597 672 90 9ms 23 Jul 2022 818th 0-4849 672 90 10ms 4 Nov 2022 818th namelessiw 672 90 9ms 9 Jul 2024 823rd Shanethegamer 🇺🇸 672 168 99ms 17 Feb 2023 824th SirBogman 🇺🇸 670 100 11ms 29 Nov 2021 824th Giga-Bowser 670 100 11ms 3 Jan 2022 824th Andrey-Plotnikov 670 100 10ms 19 Aug 2023 824th coreynash 670 100 11ms 3 Nov 2023 824th KatieLG 🇬🇧 670 100 11ms 5 Oct 2025 829th msbranicky 670 119 5ms 8 Aug 2023 830th msbranicky 669 86 451ms 17 Jan 2024 831st DialFrost 🇸🇬 669 105 13ms 6 Nov 2025 832nd Yewzir 🇧🇪 669 183 469ms 2 Oct 2025 833rd frosster 668 113 2ms 14 May 2023 834th Alex-x90 🇺🇸 668 158 2ms 10 Dec 2024 835th Yewzir 🇧🇪 667 91 2ms 19 Dec 2024 835th snoozingnewt 🇨🇦 667 91 78ms 13 Oct 2025 837th Liibe 665 184 446ms 25 Sep 2025 838th GolfingSuccess 🇬🇷 665 187 74ms 8 Nov 2023 839th marcin7Cd 664 91 10ms 11 Dec 2020 839th amollberg 🇸🇪 664 91 9ms 15 Jan 2022 839th Bonjour27891 🇻🇳 664 91 9ms 4 Mar 2022 839th nstearns96 🇬🇧 664 91 17ms 29 Nov 2022 839th AlexanderFair 664 91 10ms 11 Jul 2023 839th adamnielson42 🇺🇸 664 91 9ms 22 Aug 2023 839th jhu04 664 91 9ms 18 Jan 2024 839th jacekwladzinski 664 91 9ms 4 Oct 2025 839th Andrey2001 664 91 10ms 6 Dec 2025 848th dokutan 663 87 120ms 20 Apr 2025 849th fitzdotlol 🇺🇸 663 101 11ms 28 Mar 2022 850th pkasting 663 159 4ms 6 Sep 2020 851st Waffle3z 662 64 53ms 22 Jan 2021 852nd Shanethegamer 🇺🇸 662 93 1,329ms 16 Feb 2023 853rd Adelzu 662 171 424ms 21 Nov 2021 853rd Matgc04 662 171 412ms 3 Jun 2024 853rd postie77 662 171 453ms 14 Aug 2024 856th janbehrens 🇩🇪 659 148 484ms 26 Mar 2022 857th MeWhenI 🇻🇦 658 113 4ms 23 May 2023 858th Jesperb21 658 172 436ms 21 Nov 2021 859th mstang107 657 92 15ms 20 Dec 2023 859th zwxzwxzwx21 657 92 17ms 30 Jan 2024 859th jameswmccarty 657 92 9ms 11 Jul 2024 859th PyryL 🇫🇮 657 92 9ms 22 Aug 2024 859th JesseNoEyes 🇺🇸 657 92 9ms 17 Nov 2024 864th GeorgeStechman 🇬🇧 656 102 16ms 15 Jun 2022 864th ShiraJoseph 🇺🇸 656 102 10ms 21 Jul 2023 864th acollett89 656 102 9ms 15 Jul 2025 867th nwellnhof 🇩🇪 654 64 3ms 28 Oct 2021 868th MeWhenI 🇻🇦 653 122 7ms 10 Sep 2022 869th Attero 🇸🇪 652 68 121ms 18 Oct 2020 870th Shanethegamer 🇺🇸 652 127 145ms 1 Mar 2022 871st JGDoerrer 652 183 201ms 5 Feb 2022 871st msbranicky 652 183 220ms 1 Oct 2023 873rd Shanethegamer 🇺🇸 652 228 248ms 19 Apr 2022 874th snoozingnewt 🇨🇦 651 188 432ms 13 Oct 2025 875th adoxography 650 93 10ms 8 Oct 2020 875th nullie 650 93 9ms 9 Jun 2022 875th julienlamoureux78 650 93 11ms 18 Aug 2022 875th CatsAreFluffy 650 93 10ms 21 Dec 2023 875th Mikey-Beep 🇬🇧 650 93 10ms 2 Jun 2024 875th Papushkado 650 93 12ms 18 Nov 2025 First Prev 801–880 of 1,860 Next Last