Happy 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 447th epic-programmer-guy 429 112 18ms 26 Dec 2023 452nd nkansal96 425 113 18ms 21 May 2019 452nd TobyBoyne 🇬🇧 425 113 16ms 1 Jun 2019 452nd dymowski 425 113 17ms 24 Jul 2019 452nd weberax 425 113 16ms 30 Nov 2019 452nd AIn0n 425 113 23ms 15 Jul 2021 452nd super-tux 425 113 66ms 9 Aug 2021 452nd olavaga 425 113 11ms 13 Aug 2021 452nd nkoppel 425 113 12ms 20 Oct 2022 452nd Skwerl23 425 113 18ms 3 Feb 2023 452nd Gopalkataria 🇮🇳 425 113 603ms 6 Mar 2025 462nd kenny14231 421 114 11ms 6 Aug 2022 462nd aalec 421 114 114ms 24 Apr 2024 464th michelebastione 🇮🇹 417 115 11ms 19 Nov 2019 464th artieleach 417 115 26ms 12 Dec 2020 464th ktanaka 417 115 10ms 11 Jan 2024 464th clayboll99 417 115 11ms 11 Jul 2025 464th arjunarya1 417 115 12ms 28 Aug 2025 469th sambirnbaum1 414 116 11ms 7 Sep 2019 469th markus-rekdal 414 116 17ms 23 May 2022 469th rowboat1 414 116 11ms 21 Jun 2022 469th AGoyet 414 116 45ms 29 Jun 2022 473rd tomh1012 410 117 11ms 30 Oct 2020 474th caerbannogwhite 407 118 17ms 13 Apr 2018 474th danwley 407 118 10ms 2 Apr 2019 474th siegelzero 407 118 19ms 24 Jan 2020 474th mothcolada 🇺🇸 407 118 13ms 4 Dec 2020 474th lukehatcher 🇺🇸 407 118 16ms 30 Aug 2021 474th midnattssol 🇸🇪 407 118 12ms 27 Jul 2023 474th JesseNoEyes 🇺🇸 407 118 10ms 25 Sep 2024 481st dddthedark 403 119 10ms 11 Jan 2018 481st raywinray 403 119 11ms 27 Sep 2018 481st alangodfrey 403 119 12ms 11 Jun 2019 481st ElevatorShaft 403 119 10ms 18 Jun 2019 481st iso4096 403 119 10ms 8 Mar 2020 481st Andre3582 403 119 10ms 25 Oct 2020 481st enbyte 403 119 11ms 27 May 2021 481st Hannah-Varekamp 403 119 10ms 17 Jun 2021 481st StarmaQ 403 119 9ms 12 Jan 2022 481st Trunksistor 🇫🇷 403 119 18ms 19 Apr 2022 481st Puperger 403 119 9ms 19 Jun 2022 481st jhpaques 🇫🇷 403 119 12ms 29 Jul 2022 481st kevdah 403 119 10ms 2 Aug 2022 481st bwenstar 403 119 11ms 9 Aug 2022 481st mdnestor 403 119 9ms 28 Dec 2022 481st mbittner20 403 119 11ms 27 May 2023 481st therealnumbers 403 119 11ms 4 Jun 2024 481st RedzGoose 🇦🇺 403 119 11ms 25 Oct 2024 481st mishak-sys 403 119 10ms 31 Mar 2025 481st madeforlosers 403 119 13ms 9 May 2025 481st damoose717 403 119 13ms 23 May 2025 481st WillowWispy 403 119 18ms 25 May 2025 481st SectorCorruptor 403 119 11ms 25 Jul 2025 481st luuumine 🇫🇷 403 119 14 days ago 505th jaredcrystal 🇺🇸 400 120 19ms 17 Mar 2018 505th BenBanerjeeRichards 400 120 10ms 20 Jan 2022 507th johnnythedoggie 397 121 23ms 26 Apr 2021 507th brimstonetrader 397 121 10ms 22 Jan 2024 509th babulibaba 393 122 10ms 30 Aug 2019 509th AreYouW 393 122 9ms 6 Dec 2019 509th Hawkeye99 393 122 10ms 6 Dec 2019 509th ADV1K 🇮🇳 393 122 10ms 18 Feb 2020 509th garrisonhh 393 122 18ms 21 Nov 2020 509th Command-Crafter 393 122 11ms 8 Nov 2021 509th Demonarchet 393 122 12ms 2 May 2023 509th Deedogg 393 122 19ms 5 Sep 2024 509th 0dyse 393 122 13ms 29 Apr 2025 509th osNiko 🇧🇷 393 122 10ms 23 Jul 2025 519th lukasmoellerch 390 123 10ms 14 Jan 2019 519th Kreavita 390 123 11ms 14 Jan 2019 519th timkaiser 390 123 11ms 19 Apr 2019 519th bobbysq 390 123 11ms 29 Jun 2023 523rd KarachunIvan 387 124 11ms 19 Feb 2018 523rd sleepyStick 387 124 17ms 11 Mar 2022 525th lmeuser 384 125 12ms 2 Dec 2017 First Prev 451–525 of 691 Next Last
