Niven 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 Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 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 214th souta-1326 880 50 10ms 23 Mar 2025 214th 40fied4t 880 50 10ms 15 May 2025 214th qwertyuiop3 🇷🇺 880 50 9ms 4 Jun 2025 214th FEZfan 🇦🇺 880 50 9ms 9 Jul 2025 245th bjmyers 863 51 10ms 27 Jun 2019 245th atzec 863 51 10ms 12 Aug 2019 245th GeorgePerreault 863 51 10ms 15 Dec 2019 245th ian-h-chamberlain 🇺🇸 863 51 10ms 4 Jan 2020 245th shraiwi 863 51 10ms 1 Jun 2020 245th vodker1 863 51 10ms 8 Mar 2022 245th pascscha 863 51 10ms 9 May 2022 245th AbelPelser 863 51 15ms 3 Jul 2022 245th P-Quentin 🇫🇷 863 51 13ms 3 Aug 2022 245th mrnomm 863 51 9ms 24 Aug 2022 245th NerdyMcNerd42 863 51 10ms 26 Oct 2022 245th steffan-polygolf 863 51 9ms 19 Feb 2023 245th NotEvenIndian 863 51 9ms 24 Oct 2024 258th Faweks1 846 52 12ms 1 Aug 2018 258th tkwa 846 52 10ms 5 Dec 2018 258th skps2010 846 52 10ms 3 Jan 2019 258th siegelzero 846 52 10ms 6 Aug 2019 258th xorraxrax 846 52 10ms 26 Oct 2019 258th weberax 846 52 10ms 30 Nov 2019 258th Haksell 🇦🇶 846 52 10ms 2 Dec 2019 258th John-Campbell 846 52 9ms 31 Aug 2020 258th rak1507 🇬🇧 846 52 12ms 13 Oct 2020 258th gardarjuto 846 52 9ms 16 Nov 2020 258th PhysicDev 🇫🇷 846 52 10ms 20 May 2021 258th benwilliamgraham 846 52 9ms 24 Oct 2021 258th Claxon 846 52 10ms 14 Dec 2021 258th dgambit 846 52 10ms 30 Aug 2022 258th LukasFolwarczny 🇨🇿 846 52 10ms 22 Sep 2022 258th MIkhailKoval 846 52 10ms 25 Oct 2022 258th iwisnitran 846 52 10ms 21 Nov 2022 258th cefqrn 846 52 11ms 18 Apr 2023 258th kaptsanovb 846 52 11ms 28 Jun 2023 258th CutSandstone 846 52 10ms 8 Jul 2024 258th denisfouchard 846 52 10ms 21 Aug 2025 279th leon-w 830 53 10ms 5 Jan 2019 279th giacomogallina 830 53 10ms 2 Jun 2019 279th lordnord 830 53 11ms 28 Jan 2020 279th gitbedd 🇬🇧 830 53 11ms 6 Jan 2022 279th Mortis66666 830 53 10ms 3 Jun 2022 279th TheCod-r 🇦🇶 830 53 15ms 28 Sep 2022 279th astonm 830 53 10ms 17 Oct 2022 279th jakobkordez 🇸🇮 830 53 10ms 19 Oct 2022 279th QuincyNash 🇺🇸 830 53 10ms 1 Dec 2022 279th b10011 🇫🇮 830 53 10ms 13 Jan 2023 279th MWI-polygolf 830 53 9ms 6 Dec 2023 279th brimstonetrader 830 53 10ms 2 Jan 2024 279th FCORMERAIS 830 53 10ms 5 Mar 2024 279th wh3n3v3r 🇨🇿 830 53 9ms 11 Nov 2024 279th Mathrew2012 830 53 10ms 13 Jun 2025 294th zdzc 815 54 10ms 10 Jul 2018 294th danwley 815 54 9ms 21 Nov 2018 294th PFischbeck 815 54 10ms 2 Aug 2019 294th ludwig-n 815 54 10ms 9 Nov 2019 294th blashley 815 54 10ms 24 Jan 2020 294th tpaxman 🇨🇦 815 54 10ms 9 Dec 2020 294th Jaydosu 815 54 10ms 13 Oct 2021 294th mhenion8293 🇺🇸 815 54 10ms 13 Jan 2022 294th jmerle 🇳🇱 815 54 17ms 22 Jan 2022 294th guilhem-roy 🇫🇷 815 54 10ms 24 Feb 2022 294th LeeCamp 815 54 10ms 12 Jan 2023 294th randolchance 815 54 10ms 22 Jan 2023 294th emirps 815 54 10ms 6 Mar 2023 294th TaserTheFox 🇺🇸 815 54 10ms 7 Apr 2023 294th TheoKeller1 815 54 9ms 8 Jun 2023 294th rollershutter 815 54 11ms 13 Jul 2023 294th cros107 🇦🇺 815 54 11ms 15 Jul 2023 294th fkantelberg 815 54 10ms 18 Jul 2023 294th programjames 815 54 10ms 24 Dec 2023 294th NickTheEASDude 🇺🇸 815 54 10ms 9 Apr 2024 294th quarl 815 54 9ms 13 Nov 2024 294th JunkIce 815 54 10ms 24 Nov 2024 294th ApoChagi 815 54 9ms 17 Oct 2025 294th tomh1012 815 54 10ms 3 Dec 2025 294th FoxInTheClouds 815 54 9ms 8 Feb 2026 319th lrustand 800 55 10ms 7 May 2018 319th rishavb123 800 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