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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 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 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 Calendar 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 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 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 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 Calendar 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 676th albanian-laundromat 719 137 105ms 22 days ago 677th hiddicop 🇸🇪 718 59 47ms 29 Jan 2021 677th Shanethegamer 🇺🇸 718 59 41ms 16 Feb 2023 677th BREMAUCY 🇫🇷 718 59 42ms 21 May 2023 677th Natanaelel 🇸🇪 718 59 40ms 15 Jan 2024 677th snoozingnewt 🇺🇸 718 59 35ms 2 Oct 2025 682nd KatieLG 🇬🇧 718 135 2ms 24 Sep 2021 682nd emgordon154 718 135 2ms 21 Jun 2024 684th roupiq 🇵🇱 718 173 2,285ms 26 Feb 2024 685th emgordon154 716 86 1,019ms 29 Jun 2024 686th Shanethegamer 🇺🇸 716 158 375ms 9 Apr 2025 687th primo-ppcg 🇹🇭 716 171 300ms 29 Aug 2020 688th okaponta 715 167 224ms 11 Jan 2024 689th TaserTheFox 🇺🇸 714 79 233ms 1 Jun 2023 690th DialFrost 🇸🇬 714 85 11ms 23 days ago 691st janbehrens 🇩🇪 712 85 12ms 29 Oct 2021 692nd neihousaigaai 712 94 9ms 18 Apr 2021 692nd junkondo-jp 712 94 9ms 8 Jun 2024 692nd Yax42 🇫🇷 712 94 11ms 5 Sep 2025 695th HumanEquivalentUnit 711 38 38ms 12 Oct 2020 695th jared-hughes 711 38 45ms 2 Aug 2022 695th Natanaelel 🇸🇪 711 38 45ms 25 Feb 2023 698th abailey2020 🇺🇸 711 85 9ms 10 Dec 2020 698th Secozzi 711 85 14ms 21 Mar 2021 698th tkr-sh 🇰🇵 711 85 80ms 29 Apr 2022 698th jtaxen 711 85 11ms 29 Apr 2024 698th cros107 🇦🇺 711 85 16ms 11 Jul 2024 698th hiichbindermax 711 85 11ms 17 Sep 2024 698th wuduculfre 711 85 9ms 22 Jul 2025 705th ertz1ertz 711 159 424ms 14 Aug 2024 706th stefangimmillaro 709 99 2,793ms 18 Oct 2023 707th emgordon154 709 109 10ms 10 Dec 2024 708th stefangimmillaro 709 139 2,303ms 18 Oct 2023 709th MeWhenI 🇻🇦 708 210 263ms 9 Feb 2023 710th DialFrost 🇸🇬 707 137 2ms 9 Mar 2025 711th billings7 🇬🇧 707 160 439ms 22 May 2024 712th Andriamanitra 🇫🇮 706 60 52ms 26 Jul 2023 712th olleicua 🇺🇸 706 60 41ms 23 Apr 2025 714th Betuaredead 706 176 2,317ms 13 Jan 2023 715th tayloia 🇬🇧 705 95 9ms 26 May 2022 715th voytxt 🇨🇿 705 95 8ms 17 Jul 2024 717th clockworknazo 704 109 25ms 10 Mar 2023 718th sk- 703 86 12ms 11 Sep 2020 718th Loag 703 86 10ms 14 Nov 2021 718th msbranicky 703 86 9ms 23 Jul 2023 718th aalec 703 86 16ms 25 Apr 2024 722nd michelebastione 🇮🇹 703 161 380ms 20 Jul 2024 723rd btjones0 702 170 216ms 31 Dec 2020 724th MeWhenI 🇻🇦 701 139 596ms 4 Mar 2022 725th snoozingnewt 🇺🇸 699 93 745ms 13 Oct 2025 726th snoozingnewt 🇺🇸 699 114 4ms 13 Oct 2025 727th GolfingSuccess 🇬🇷 698 151 3ms 26 Oct 2023 728th o0lit3 🇺🇸 697 60 3ms 8 Oct 2020 729th jared-hughes 697 96 9ms 29 Oct 2021 729th zakariamouhid 697 96 8ms 21 Jun 2023 729th Maznek 697 96 86ms 10 Jul 2023 729th two-bad 🇬🇧 697 96 9ms 6 Feb 2024 733rd HCRitter 🇩🇪 696 81 283ms 31 Oct 2023 734th akshatj27 🇦🇶 695 61 40ms 11 Jan 2022 734th orthoplex 🇨🇽 695 61 43ms 1 Apr 2022 734th OhmNomNom 695 61 46ms 14 Oct 2022 737th jiaminglimjm 🇲🇾 695 87 9ms 12 Sep 2020 737th Pena86 695 87 11ms 19 Feb 2021 737th osmith93 695 87 10ms 31 Jul 2021 737th roytu 695 87 12ms 30 May 2022 737th fkantelberg 695 87 10ms 18 Jul 2023 737th iczelia 🇩🇪 695 87 10ms 19 Oct 2025 737th Emutis 🇱🇹 695 87 9ms 27 days ago 737th madeforlosers 695 87 615ms 16 days ago 745th Shanethegamer 🇺🇸 695 101 4ms 6 Apr 2023 746th AlephSquirrel 695 107 4ms 20 Apr 2023 747th lifthrasiir 🇰🇷 694 50 2ms 28 Nov 2024 748th vgamula 🇺🇦 694 167 32ms 25 Jan 2024 749th primo-ppcg 🇹🇭 692 62 586ms 25 Aug 2020 749th Yewzir 🇧🇪 692 62 607ms 28 Feb 2024 First Prev 676–750 of 1,833 Next Last