Niven Numbers in Python in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 406th aalec 759 58 15ms 25 Apr 2024 406th cyxv 759 58 9ms 26 Jul 2024 406th gallium-gonzollium 759 58 9ms 2 Nov 2024 406th Flekay 🇩🇪 759 58 9ms 19 Jun 2025 406th jacekwladzinski 759 58 11ms 3 Oct 2025 406th madeforlosers 759 58 9ms 6 days ago 457th virnik 746 59 9ms 21 Oct 2018 457th hukilau17 746 59 9ms 24 Mar 2020 457th The3gs 746 59 9ms 30 Aug 2020 457th dyc3 746 59 9ms 1 Sep 2020 457th GameChaos 746 59 9ms 3 Sep 2020 457th Pena86 746 59 11ms 27 May 2021 457th lilyyy411 746 59 9ms 10 Sep 2021 457th dylannalex 746 59 9ms 2 Oct 2021 457th borosilicate 746 59 9ms 11 May 2022 457th try-except-try-accept 🇹🇭 746 59 9ms 30 Jun 2022 457th omri2001 746 59 9ms 22 Oct 2022 457th 0-4849 746 59 18ms 30 Oct 2022 457th r-benson 🇬🇧 746 59 9ms 31 Jan 2023 457th taesungh 746 59 10ms 15 Oct 2023 457th AZ9tumas 746 59 16ms 5 Nov 2023 457th okaponta 746 59 9ms 11 Jan 2024 457th dal548 746 59 15ms 12 Jun 2024 457th cthierfelder 🇲🇨 746 59 9ms 19 Jun 2025 475th yokasuretsu 733 60 9ms 3 May 2018 475th msrawson 733 60 9ms 5 Aug 2018 475th pbragancacabral 733 60 10ms 6 Nov 2018 475th nkansal96 733 60 15ms 21 May 2019 475th TheAristos 733 60 10ms 17 Oct 2019 475th michelebastione 🇮🇹 733 60 9ms 11 Feb 2020 475th loserface69 733 60 14ms 14 Mar 2020 475th mortimervonchappuis 733 60 9ms 17 Mar 2020 475th nicolaimonzonladas 733 60 10ms 27 Mar 2020 475th Tiger-Cross 733 60 9ms 27 Mar 2020 475th green-beans 733 60 9ms 31 Mar 2020 475th bastienvoirin 🇫🇷 733 60 9ms 5 Apr 2020 475th ashwinvis 733 60 9ms 19 Apr 2020 475th jmhowl 733 60 9ms 3 Jun 2020 475th jotslo 🇬🇧 733 60 10ms 16 Jun 2020 475th PiterAnnema 733 60 9ms 30 Aug 2020 475th leoschet 733 60 18ms 18 Sep 2020 475th kenballus 733 60 9ms 29 Sep 2020 475th Andre3582 733 60 9ms 6 Nov 2020 475th Omega65536 🇩🇪 733 60 9ms 10 Jan 2021 475th Espiobest 733 60 9ms 31 Jan 2021 475th stordev 733 60 9ms 26 Feb 2021 475th Eolu 733 60 15ms 8 Apr 2021 475th PYRiTEmonark 733 60 9ms 22 May 2021 475th kenny14231 733 60 9ms 1 Jul 2021 475th mauro-1 🇮🇹 733 60 10ms 17 Aug 2021 475th Foxinatel 733 60 10ms 22 Aug 2021 475th Andrey135296 733 60 9ms 3 Jan 2022 475th shibacho 🇯🇵 733 60 9ms 24 Mar 2022 475th karhuthebear 733 60 9ms 11 May 2022 475th smartiel 733 60 10ms 15 Sep 2022 475th glesnick 733 60 9ms 19 Sep 2022 475th murugan-k-0204 733 60 9ms 3 Oct 2022 475th kevdah 733 60 10ms 4 Oct 2022 475th Bodo171 733 60 9ms 15 Jan 2023 475th Squidled 733 60 9ms 30 Jan 2023 475th MiranDaniel 🇨🇿 733 60 9ms 1 Sep 2023 475th ssbhatt4321 733 60 9ms 14 Oct 2023 475th eiburns 733 60 9ms 27 Oct 2023 475th Pale-Vessel 733 60 9ms 18 Dec 2023 475th mstang107 733 60 9ms 20 Dec 2023 475th jbjd 733 60 10ms 24 Feb 2024 475th Jacob385 733 60 10ms 18 Apr 2024 475th CyberTapir 733 60 9ms 28 Aug 2024 475th katss2 733 60 12ms 14 Aug 2025 475th tomh1012 733 60 10ms 17 Sep 2025 475th iczelia 🇩🇪 733 60 9ms 19 Oct 2025 522nd raywinray 721 61 9ms 27 Sep 2018 522nd arnavb 721 61 9ms 6 Oct 2018 522nd kamilxkruk 721 61 9ms 21 Oct 2018 522nd bkshrader 721 61 9ms 27 Dec 2018 First Prev 451–525 of 903 Next Last