Leyland Numbers in all languages in bytes. 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 Bytes Time Submitted 641st Andriamanitra 🇫🇮 784 60 38ms 26 Jul 2023 641st olleicua 🇺🇸 784 60 38ms 23 Apr 2025 643rd lynn 784 148 29ms 17 Oct 2023 644th JunkIce 783 84 393ms 3 Dec 2024 645th pschmid0 🇺🇸 782 90 5ms 7 Aug 2022 646th rifatx 782 145 424ms 9 Jul 2024 647th ovs-code 🇩🇪 781 79 1,306ms 8 Oct 2023 648th sean-niemann 🇺🇸 781 125 473ms 20 Sep 2025 649th stefangimmillaro 781 153 3,268ms 17 Oct 2023 649th inverseLorentz 🇦🇺 781 153 227ms 22 Apr 2024 651st marcin7Cd 780 91 10ms 11 Dec 2020 651st schachmattmatt 780 91 10ms 2 Oct 2021 651st amollberg 🇸🇪 780 91 9ms 15 Jan 2022 651st Bonjour27891 🇻🇳 780 91 9ms 4 Mar 2022 651st nstearns96 🇬🇧 780 91 17ms 29 Nov 2022 651st AlexanderFair 780 91 10ms 11 Jul 2023 651st adamnielson42 🇺🇸 780 91 9ms 22 Aug 2023 651st jhu04 780 91 9ms 18 Jan 2024 651st jacekwladzinski 780 91 9ms 4 Oct 2025 651st Andrey2001 780 91 10ms 6 Dec 2025 661st ScottHamper 780 157 474ms 30 Nov 2025 662nd MeWhenI 🇻🇦 779 86 13ms 1 Jul 2023 663rd prplz 🇦🇺 779 149 29ms 3 Oct 2023 664th primo-ppcg 🇹🇭 778 111 44ms 30 May 2025 665th armin-k1 777 72 3ms 9 Sep 2021 665th scpchicken 🇵🇼 777 72 7ms 15 Dec 2022 667th m-tkach 🇺🇦 775 103 4ms 31 Jan 2024 668th DialFrost 🇸🇬 775 126 369ms 10 Nov 2025 669th janbehrens 🇩🇪 773 58 425ms 1 Nov 2021 669th alemelis 773 58 477ms 12 Apr 2023 669th m-tkach 🇺🇦 773 58 458ms 24 May 2024 669th Lv0Sys 🇵🇱 773 58 1,045ms 3 Dec 2025 673rd GrayJoKing 🇦🇺 773 73 5ms 16 Aug 2024 674th namcartoon06 773 161 2,535ms 30 Jun 2023 675th mstang107 772 92 15ms 20 Dec 2023 675th jameswmccarty 772 92 9ms 11 Jul 2024 675th PyryL 🇫🇮 772 92 9ms 22 Aug 2024 675th JesseNoEyes 🇺🇸 772 92 9ms 17 Nov 2024 679th akshatj27 🇦🇶 771 61 39ms 11 Jan 2022 679th orthoplex 🇨🇽 771 61 40ms 1 Apr 2022 679th OhmNomNom 771 61 38ms 14 Oct 2022 679th Shanethegamer 🇺🇸 771 61 37ms 8 Apr 2023 679th tatzyr 🇯🇵 771 61 37ms 30 Mar 2025 684th LucaArgentiUCF 🇮🇹 771 112 41ms 14 Feb 2021 684th SirBogman 🇺🇸 771 112 39ms 4 Nov 2024 686th CaedenHarper 🇨🇦 771 147 470ms 21 Oct 2025 687th ovs-code 🇩🇪 771 155 240ms 21 Apr 2025 688th sean-niemann 🇺🇸 770 79 4ms 30 Oct 2022 689th Yewzir 🇧🇪 768 162 2,535ms 3 Feb 2023 690th emgordon154 767 194 244ms 18 Jan 2025 691st kurkale6ka 766 73 3ms 17 Aug 2021 692nd Alessandro-Balconi 🇮🇹 765 79 88ms 15 Jul 2023 693rd emgordon154 765 109 7ms 10 Dec 2024 694th 5quiwyrm 764 74 282ms 9 Dec 2024 695th msbranicky 764 86 451ms 17 Jan 2024 696th adoxography 764 93 10ms 8 Oct 2020 696th nullie 764 93 9ms 9 Jun 2022 696th julienlamoureux78 764 93 11ms 18 Aug 2022 696th CatsAreFluffy 764 93 10ms 21 Dec 2023 696th elgan65536 764 93 9ms 31 Mar 2024 696th Mikey-Beep 🇬🇧 764 93 10ms 2 Jun 2024 696th Papushkado 764 93 12ms 18 Nov 2025 696th klixel 🇨🇦 764 93 10ms 9 days ago 704th NewDefectus 🇮🇱 764 95 50ms 8 Jul 2021 705th StarmaQ 763 99 2ms 22 Jan 2021 705th edsrzf 🇳🇿 763 99 2ms 30 May 2025 707th ovs-code 🇩🇪 763 124 142ms 28 Nov 2022 708th lynn 763 126 140ms 19 May 2021 709th msbranicky 763 195 237ms 31 Aug 2023 710th targrik 762 88 601ms 13 May 2025 711th DialFrost 🇸🇬 761 157 136ms 7 Nov 2025 712th DialFrost 🇸🇬 761 260 1,415ms 3 Mar 2025 713th Andriamanitra 🇫🇮 760 59 471ms 26 Jul 2023 714th kkoenig 759 196 250ms 7 Sep 2025 715th 2bular 758 46 3ms 24 Jun 2025 716th emgordon154 758 62 37ms 13 Nov 2021 716th KatieLG 🇬🇧 758 62 36ms 10 Apr 2022 716th jared-hughes 758 62 37ms 20 Sep 2022 719th janbehrens 🇩🇪 756 93 4ms 29 Oct 2021 720th bbakersmith 755 94 9ms 18 Jul 2021 First Prev 641–720 of 1,877 Next Last