Leyland Numbers in all languages in bytes. 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 Bytes Time 676th 2bular 758 46 24 Jun 2025 677th emgordon154 758 62 13 Nov 2021 677th KatieLG 🇬🇧 758 62 10 Apr 2022 677th jared-hughes 758 62 20 Sep 2022 680th kkoenig 758 196 7 Sep 2025 681st edsrzf 🇳🇿 757 163 18 days ago 681st CaedenHarper 🇨🇦 757 163 5 days ago 683rd janbehrens 🇩🇪 756 93 29 Oct 2021 684th bbakersmith 755 94 18 Jul 2021 684th jfallon1997 755 94 9 Aug 2022 684th wobblybits 755 94 19 Aug 2025 687th prplz 🇦🇺 753 89 9 Oct 2021 688th jared-hughes 753 165 24 Jun 2022 688th snyderek 🇺🇸 753 165 18 Dec 2024 690th anter69 🇭🇺 752 82 17 Sep 2024 690th Shanethegamer 🇺🇸 752 82 8 Dec 2024 690th edsrzf 🇳🇿 752 82 31 Jul 2025 693rd okaponta 752 167 11 Jan 2024 693rd DialFrost 🇸🇬 752 167 7 Apr 2025 695th Shanethegamer 🇺🇸 747 60 17 Feb 2023 696th LeeCamp 747 95 27 Dec 2021 696th 4ndyJ 🇬🇧 747 95 7 Feb 2023 696th 0-ag 747 95 25 Aug 2025 699th tomtheisen 🇺🇸 745 90 6 Oct 2020 700th GrayJoKing 🇦🇺 744 156 4 Jan 2023 701st emgordon154 742 86 15 Nov 2024 702nd jtaxen 742 92 19 Jun 2024 703rd retrohun 741 82 9 Nov 2022 704th DialFrost 🇸🇬 740 132 14 Sep 2024 704th emgordon154 740 132 28 May 2025 706th Psirving 739 96 29 Jul 2020 706th henrytranter 739 96 27 Aug 2020 706th chrishm909 739 96 23 May 2021 706th sleepyStick 739 96 3 Dec 2021 706th tterem 739 96 8 Jun 2022 706th P-Quentin 🇫🇷 739 96 3 Aug 2022 706th sbyrne51 739 96 1 Oct 2022 706th NerdyMcNerd42 739 96 27 Oct 2022 706th solisolu 739 96 4 mins ago 715th btjones0 739 170 31 Dec 2020 716th CheeseCake628 🇳🇴 738 89 17 Jan 2024 716th namelessiw 738 89 5 Mar 2024 718th jared-hughes 737 38 2 Aug 2022 718th Natanaelel 🇸🇪 737 38 25 Feb 2023 720th JRaspass 🇬🇧 736 64 26 Jul 2020 721st janbehrens 🇩🇪 736 76 29 Oct 2021 722nd thisishowmymindworks 🇳🇴 736 91 5 Oct 2020 723rd Waffle3z 734 64 22 Jan 2021 723rd olivermrose 🇺🇸 734 64 3 Oct 2021 725th Irratix 🇳🇱 734 93 1 Nov 2021 726th GrayJoKing 🇦🇺 734 133 6 Jun 2022 727th Shanethegamer 🇺🇸 734 158 20 Sep 2023 728th MeWhenI 🇻🇦 733 77 29 Jan 2023 728th snoozingnewt 🇺🇸 733 77 41 hours ago 730th KrausRaus 🇺🇸 733 96 21 Dec 2021 731st asadullayev 732 97 3 Mar 2021 731st befoster 732 97 10 Apr 2021 731st myleopard 732 97 15 Oct 2021 731st Andrey135296 732 97 4 Apr 2022 731st Bodo171 732 97 25 Nov 2022 736th vgamula 🇺🇦 731 114 26 Jan 2024 737th annaproxy 730 155 1 Apr 2022 737th snoozingnewt 🇺🇸 730 155 41 hours ago 739th DialFrost 🇸🇬 730 169 20 days ago 740th GrayJoKing 🇦🇺 728 152 11 Oct 2023 741st jared-hughes 726 104 27 Nov 2021 742nd inventshah 726 110 12 Sep 2022 743rd perlebach 🇨🇿 725 143 10 Jun 2025 744th ehulinsky 🇺🇸 724 98 11 Nov 2021 744th Trunksistor 🇫🇷 724 98 24 May 2022 744th MichaelMBradley 🇨🇦 724 98 19 Jun 2022 747th primo-ppcg 🇹🇭 723 62 25 Aug 2020 748th gjoacorp 🇬🇧 723 172 4 Aug 2025 749th helbling 🇨🇭 721 93 29 May 2024 750th tomh1012 721 157 5 Sep 2025 First Prev 676–750 of 1,813 Next Last