Leyland Numbers in Python 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 237th AlexanderFair 681 91 10ms 11 Jul 2023 237th adamnielson42 🇺🇸 681 91 9ms 22 Aug 2023 237th jhu04 681 91 9ms 18 Jan 2024 237th jacekwladzinski 681 91 9ms 4 Oct 2025 237th Andrey2001 681 91 10ms 6 Dec 2025 246th mstang107 674 92 15ms 20 Dec 2023 246th zwxzwxzwx21 674 92 17ms 30 Jan 2024 246th jameswmccarty 674 92 9ms 11 Jul 2024 246th PyryL 🇫🇮 674 92 9ms 22 Aug 2024 246th JesseNoEyes 🇺🇸 674 92 9ms 17 Nov 2024 251st adoxography 667 93 10ms 8 Oct 2020 251st nullie 667 93 9ms 9 Jun 2022 251st julienlamoureux78 667 93 11ms 18 Aug 2022 251st CatsAreFluffy 667 93 10ms 21 Dec 2023 251st Mikey-Beep 🇬🇧 667 93 10ms 2 Jun 2024 251st Papushkado 667 93 12ms 18 Nov 2025 251st klixel 🇨🇦 667 93 10ms 9 mins ago 258th bbakersmith 660 94 9ms 18 Jul 2021 258th jfallon1997 660 94 10ms 9 Aug 2022 258th wobblybits 660 94 9ms 19 Aug 2025 261st LeeCamp 653 95 9ms 27 Dec 2021 261st 4ndyJ 🇬🇧 653 95 9ms 7 Feb 2023 261st 0-ag 653 95 11ms 25 Aug 2025 264th Psirving 646 96 9ms 29 Jul 2020 264th henrytranter 646 96 10ms 27 Aug 2020 264th chrishm909 646 96 9ms 23 May 2021 264th sleepyStick 646 96 16ms 3 Dec 2021 264th tterem 646 96 11ms 8 Jun 2022 264th sbyrne51 646 96 9ms 1 Oct 2022 270th asadullayev 639 97 13ms 3 Mar 2021 270th befoster 639 97 9ms 10 Apr 2021 270th myleopard 639 97 13ms 15 Oct 2021 270th Andrey135296 639 97 9ms 4 Apr 2022 270th Bodo171 639 97 15ms 25 Nov 2022 275th ehulinsky 🇺🇸 633 98 10ms 11 Nov 2021 275th Trunksistor 🇫🇷 633 98 9ms 24 May 2022 275th MichaelMBradley 🇨🇦 633 98 10ms 19 Jun 2022 278th TimHuisman1703 626 99 9ms 7 Jan 2022 278th davecame 626 99 10ms 2 Aug 2023 280th EwanSkene 620 100 12ms 3 Sep 2020 280th boxjelly 620 100 10ms 14 Feb 2021 280th PhysicDev 🇫🇷 620 100 11ms 16 Mar 2022 280th wen1now 620 100 9ms 6 Nov 2023 280th Alban-Boissard 620 100 9ms 14 Jun 2025 280th TheZwierzLF 🇵🇱 620 100 11ms 23 days ago 286th jameslindesay 614 101 40ms 25 Feb 2021 286th galloj 🇨🇿 614 101 11ms 21 Aug 2022 286th Acky-Acky 614 101 10ms 9 May 2024 289th findegil 608 102 9ms 26 Aug 2020 289th austinrwarner 608 102 11ms 25 Dec 2020 289th Omega65536 🇩🇪 608 102 17ms 6 Jan 2021 289th jhpaques 🇫🇷 608 102 13ms 29 Jul 2022 289th jamesthekee 608 102 9ms 25 Jan 2025 294th atazzam 🇺🇸 602 103 13ms 2 Apr 2022 294th vishwathg 602 103 9ms 21 Aug 2022 294th willschremmer 602 103 9ms 28 Apr 2024 294th wuzekai518 602 103 10ms 23 Jul 2024 294th Mabeloid 🇳🇴 602 103 9ms 22 Sep 2024 294th WillowWispy 602 103 10ms 17 Mar 2025 300th ydevor 🇮🇱 596 104 9ms 10 Mar 2021 301st mathwiz42 590 105 10ms 18 Aug 2020 301st PFischbeck 590 105 9ms 31 Oct 2020 301st estomagordo 🇳🇱 590 105 9ms 6 Dec 2021 301st 0dyse 590 105 13ms 12 Sep 2025 305th artieleach 585 106 13ms 7 Feb 2021 305th martinnorling 🇸🇪 585 106 10ms 31 Jan 2022 305th dylanjones92 585 106 10ms 26 Jan 2024 308th dostuffthatmatters 579 107 9ms 26 Jul 2020 308th guilhem-roy 🇫🇷 579 107 9ms 28 Feb 2022 308th celiendonze 🇨🇭 579 107 12ms 20 Apr 2023 308th Stockoh 🇫🇷 579 107 16ms 2 Oct 2024 312th Ted-Barrett 🇦🇺 574 108 9ms 30 Sep 2021 312th vodker1 574 108 9ms 7 Mar 2022 314th dymowski 569 109 9ms 17 Aug 2020 314th Florian-Mt 569 109 9ms 29 Sep 2023 316th CRHillman 564 110 10ms 14 Sep 2020 316th the-soph-ia 564 110 10ms 7 Mar 2021 318th eiburns 559 111 9ms 4 Jan 2022 318th Vaekor 559 111 10ms 9 Jul 2023 320th SniperSmiley 🇺🇸 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