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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 786th morphthesworph 603 73 10ms 31 Dec 2025 802nd oscarlvp 595 74 9ms 30 Apr 2019 802nd evautier 595 74 11ms 15 May 2019 802nd ispahr 595 74 10ms 9 Jun 2020 802nd umanochiocciola 595 74 9ms 6 Nov 2020 802nd PGPereira 595 74 9ms 27 Mar 2021 802nd KrausRaus 🇺🇸 595 74 10ms 9 Apr 2021 802nd StHagel 595 74 10ms 5 May 2021 802nd berdzi 595 74 10ms 24 Mar 2022 802nd 104210 595 74 9ms 24 Aug 2022 802nd Ripick 595 74 10ms 13 Jan 2023 802nd Darkseid-SUP 595 74 10ms 15 Jan 2023 802nd XioR112 🇵🇱 595 74 10ms 30 Aug 2023 802nd griffinschreiber 595 74 9ms 30 Oct 2023 802nd Bit125 595 74 10ms 31 Jan 2024 802nd yuchuehw 595 74 11ms 13 Feb 2024 802nd FernSch 595 74 11ms 27 Mar 2024 802nd WCScrypto-official 595 74 10ms 21 Dec 2024 802nd PotatoSaladOverlord 595 74 10ms 20 Jun 2025 802nd TheAtrossian 595 74 9ms 1 Dec 2025 821st pawelzydziak 587 75 9ms 21 Oct 2018 821st Bosenraum 587 75 9ms 3 Jan 2019 821st elwi7331 587 75 9ms 16 Feb 2020 821st Nordle 587 75 17ms 26 Feb 2020 821st yettinmoor 587 75 10ms 4 Sep 2020 821st Wodinthemighty 587 75 10ms 10 Mar 2021 821st Timevdo 587 75 9ms 4 May 2021 821st bob8677 587 75 9ms 9 May 2021 821st rockysnow7 587 75 10ms 4 Oct 2021 821st EthanGrant1 587 75 10ms 31 Aug 2022 821st wa1ker38552 587 75 10ms 19 May 2023 821st jstechman 587 75 10ms 6 Mar 2024 833rd ellis-rix 579 76 9ms 25 Aug 2022 833rd jmmographer 579 76 10ms 23 Oct 2023 835th puzzleninja 571 77 10ms 16 Jul 2019 835th louisbosqui 571 77 10ms 28 Dec 2020 835th the43rddev 571 77 10ms 12 Jul 2021 835th redbeancola 571 77 10ms 9 Nov 2021 835th atazzam 🇺🇸 571 77 10ms 4 Apr 2022 835th ztuned 571 77 13ms 23 Sep 2023 835th Mabeloid 🇳🇴 571 77 10ms 3 Oct 2024 842nd babakoban 564 78 10ms 15 Aug 2019 842nd egelmex 564 78 10ms 15 Nov 2019 842nd david-wiles6 564 78 10ms 23 Jan 2020 842nd shinylego 564 78 10ms 14 Sep 2022 842nd zt14427 564 78 10ms 18 Nov 2023 842nd NoneTheFewer 564 78 9ms 25 Dec 2025 848th DylanGodfrey 557 79 10ms 5 Jun 2018 848th ragerin 557 79 10ms 11 Sep 2018 848th quentin-dev 557 79 10ms 15 Feb 2019 848th codemob-dev 557 79 10ms 17 May 2021 848th Anthony-Williams-06 557 79 9ms 5 Dec 2022 848th jrbud 557 79 9ms 7 Jan 2024 848th Rex-xeR 557 79 10ms 3 Jul 2024 855th RyanCarrusca 550 80 9ms 19 Feb 2019 855th Rohitkuru 550 80 10ms 18 Feb 2020 855th WilliamBate 550 80 9ms 18 Aug 2020 855th StoverGitHub 550 80 10ms 17 Jun 2022 855th ko-umeja 550 80 9ms 4 Dec 2022 855th kinglujain 550 80 10ms 19 Oct 2023 855th my-company-my 🇲🇽 550 80 10ms 13 Mar 2025 862nd jamesbtan 543 81 10ms 22 Mar 2019 863rd newc0m 537 82 9ms 7 Dec 2018 863rd dieckie 537 82 10ms 21 Dec 2019 863rd oAsAo 537 82 9ms 20 Jan 2020 866th dpasionek 530 83 10ms 9 Oct 2020 866th mrmabs 530 83 11ms 16 Jun 2021 868th S-Ruban 524 84 10ms 25 Feb 2023 868th koweret 524 84 10ms 13 Sep 2025 870th confy 518 85 11ms 25 Oct 2020 871st nctsiridis 512 86 10ms 5 Apr 2021 871st UltimateGuy0987 512 86 10ms 14 Oct 2022 871st dylanjones92 512 86 10ms 22 Jan 2024 871st hamilton-bonds 512 86 10ms 9 Sep 2024 875th Noooiz 506 87 10ms 30 Dec 2018 875th maxumusprime 506 87 11ms 18 Feb 2020 875th GioacchinoGT02 506 87 10ms 11 Dec 2024 878th Sandpaper567 500 88 10ms 11 Aug 2018 879th blankschyn 494 89 10ms 27 Dec 2021 880th ianpoe 484 91 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