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 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 315th ay2718 800 55 9ms 20 Aug 2019 315th handisb 800 55 9ms 1 Oct 2019 315th mogron 800 55 11ms 14 Dec 2019 315th Reyzartz 800 55 9ms 16 Feb 2020 315th LlamaLad7 🇬🇧 800 55 9ms 13 Mar 2020 315th Phanabani 🇺🇸 800 55 9ms 21 Oct 2020 315th cbondurant 800 55 9ms 5 May 2021 315th jhunterkohler 800 55 9ms 20 May 2021 315th richard-oelze 🇩🇪 800 55 9ms 27 May 2021 315th schachmattmatt 800 55 9ms 18 Aug 2021 315th RYNO8 800 55 11ms 29 Aug 2021 315th face0xff 800 55 9ms 3 Nov 2021 315th amollberg 🇸🇪 800 55 9ms 5 Jan 2022 315th Bonjour27891 🇻🇳 800 55 12ms 19 Feb 2022 315th jdw1023 800 55 9ms 29 Apr 2022 315th Natanaelel 🇸🇪 800 55 9ms 24 Jun 2022 315th dzshn 800 55 9ms 17 Aug 2022 315th galloj 🇨🇿 800 55 9ms 18 Aug 2022 315th jfallon1997 800 55 9ms 6 Sep 2022 315th suwat513 800 55 9ms 13 Sep 2022 315th MaxElf999 800 55 9ms 23 Sep 2022 315th jsthope 800 55 9ms 28 Sep 2022 315th fredrik-bakke 🇳🇴 800 55 9ms 2 Oct 2022 315th trist224 🇫🇷 800 55 12ms 18 Oct 2022 315th fourth-bit 800 55 11ms 6 Dec 2022 315th SheepIsGoat 800 55 9ms 18 Jan 2023 315th NoahBolohan 🇨🇦 800 55 9ms 7 Feb 2023 315th austin-siu 800 55 9ms 12 Feb 2023 315th shellbertt 🇨🇦 800 55 9ms 26 Feb 2023 315th CheeseCake628 🇳🇴 800 55 9ms 20 Mar 2023 315th 4ndyJ 🇬🇧 800 55 9ms 20 Mar 2023 315th felixcroc 800 55 9ms 1 Apr 2023 315th BREMAUCY 🇫🇷 800 55 9ms 13 Jul 2023 315th minhtrancccp 800 55 10ms 2 Sep 2023 315th StronkCheese 🇺🇸 800 55 9ms 8 Sep 2023 315th Andriamanitra 🇫🇮 800 55 9ms 15 Jan 2024 315th RobertHoeh 800 55 11ms 18 Jan 2024 315th zwxzwxzwx21 800 55 9ms 30 Jan 2024 315th inverseLorentz 🇦🇺 800 55 10ms 18 Feb 2024 315th sultan 800 55 11ms 3 Mar 2024 315th namelessiw 800 55 9ms 5 Mar 2024 315th fgrosshans 🇫🇷 800 55 10ms 11 Jun 2024 315th wuzekai518 800 55 9ms 17 Jun 2024 315th EnTerr 800 55 9ms 25 Aug 2024 315th logvp 800 55 11ms 7 Oct 2024 315th charliegaming 800 55 9ms 21 Oct 2024 315th syyynth 800 55 9ms 13 Dec 2024 315th Pyroan 800 55 9ms 25 Feb 2025 315th Dandandooo 800 55 9ms 5 May 2025 315th nooberitess 800 55 9ms 22 May 2025 315th Mikey-Beep 🇬🇧 800 55 10ms 25 Jul 2025 372nd danielwang5 786 56 9ms 3 Jan 2019 372nd SniperSmiley 🇺🇸 786 56 9ms 23 Jun 2021 372nd lovernj 786 56 9ms 9 Feb 2022 372nd hellwue 786 56 9ms 25 Feb 2022 372nd Re-Adventures 🇮🇳 786 56 10ms 16 Mar 2022 372nd ademdj19 786 56 9ms 29 Apr 2022 372nd Anonymousellama21 786 56 12ms 15 Jun 2022 372nd alexjurkiewicz 🇦🇺 786 56 9ms 16 Jul 2022 372nd jhpaques 🇫🇷 786 56 9ms 26 Jul 2022 372nd Kloppermand 🇩🇰 786 56 9ms 29 Sep 2022 372nd n0Oo0Oo0b 786 56 9ms 29 Dec 2022 372nd DanielPeterssonAI 786 56 9ms 17 Mar 2023 372nd m42km 786 56 9ms 21 Oct 2023 372nd mathisfun271 786 56 9ms 24 Dec 2023 372nd gabe-gallegos 786 56 11ms 7 May 2024 372nd stertooy 🇧🇪 786 56 9ms 10 Jun 2024 372nd PyryL 🇫🇮 786 56 9ms 25 Aug 2024 372nd itljan30 786 56 9ms 28 Jan 2025 372nd Troon 786 56 9ms 17 Feb 2025 372nd codewrite 🇬🇧 786 56 9ms 25 May 2025 372nd ffelixm 786 56 9ms 28 May 2025 372nd klixel 🇨🇦 786 56 12ms 19 Jun 2025 372nd YAJUE114514 786 56 9ms 29 Jul 2025 372nd wobblybits 786 56 9ms 23 Aug 2025 372nd Hyperoplex145 786 56 9ms 10 Nov 2025 372nd Matter1024 🇮🇳 786 56 9ms 14 Nov 2025 398th GeoffroyF 772 57 15ms 14 May 2018 398th jiaminglimjm 🇲🇾 772 57 9ms 28 Nov 2019 398th AforAmpere 772 57 9ms 7 Jun 2020 First Prev 321–400 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