Emirp 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 296th fredrik-bakke 🇳🇴 500 110 50ms 3 Nov 2022 296th randolchance 500 110 15ms 15 Jan 2023 296th jtaxen 500 110 11ms 23 Jul 2023 296th EnTerr 500 110 20ms 25 Aug 2024 296th jamesthekee 500 110 14ms 25 Jan 2025 296th SectorCorruptor 500 110 12ms 21 Sep 2025 307th tkwa 495 111 14ms 4 Dec 2018 307th jrobert2 495 111 15ms 19 Dec 2018 307th fynnkroeger 495 111 14ms 18 Feb 2021 307th jameslindesay 495 111 14ms 24 Feb 2021 307th evanrittner 495 111 12ms 5 Jun 2021 307th badboj40 495 111 11ms 27 Dec 2022 307th Pale-Vessel 495 111 12ms 27 Dec 2023 307th logvp 495 111 52ms 12 Jan 2024 307th yuchuehw 495 111 13ms 17 Jun 2024 307th moustave 495 111 11ms 2 Dec 2024 307th Flekay 🇩🇪 495 111 12ms 11 Jul 2025 307th jacekwladzinski 495 111 13ms 2 Oct 2025 319th alangodfrey 491 112 12ms 11 Jun 2019 319th Malin001 491 112 24ms 4 Jan 2020 319th 130N35 491 112 14ms 22 Jan 2020 319th dyc3 491 112 14ms 1 Sep 2020 319th NanduBC 491 112 14ms 17 Mar 2021 319th asheeri 491 112 22ms 17 Aug 2021 319th hinser 491 112 44ms 30 Nov 2021 319th eshilo-draper 491 112 12ms 1 Nov 2022 319th b10011 🇫🇮 491 112 20ms 10 Jan 2023 319th jmfk 491 112 14ms 19 Apr 2024 319th Ythaenagor 491 112 17ms 5 Aug 2024 319th agreegious 491 112 11ms 17 Nov 2024 319th Alban-Boissard 491 112 167ms 14 Jun 2025 319th addmai 491 112 14ms 25 Jul 2025 319th osNiko 🇧🇷 491 112 18ms 21 Aug 2025 334th timkaiser 487 113 47ms 19 Apr 2019 334th nullie 487 113 11ms 31 Jul 2019 334th jmhowl 487 113 13ms 17 Dec 2019 334th SupImDos 487 113 73ms 6 Nov 2020 334th hiddicop 🇸🇪 487 113 23ms 25 Jan 2021 334th tnecio 487 113 21ms 29 Apr 2021 334th clementblaudeau 487 113 12ms 28 May 2021 334th AbelPelser 487 113 13ms 3 Jul 2022 334th kenballus 487 113 12ms 17 Aug 2022 334th WillConker 487 113 26ms 16 Jul 2023 334th inverseLorentz 🇦🇺 487 113 48ms 13 Oct 2023 334th imelxr 🇮🇱 487 113 12ms 17 Aug 2024 334th CyberTapir 487 113 12ms 27 Aug 2024 334th Troon 487 113 49ms 7 Feb 2025 334th TheZwierzLF 🇵🇱 487 113 14ms 2 Jun 2025 334th iczelia 🇩🇪 487 113 12ms 19 Oct 2025 334th Mabeloid 🇳🇴 487 113 12ms 20 Oct 2025 351st AgathokakologicalBit 482 114 26ms 15 Jul 2019 351st TheAristos 482 114 52ms 31 Oct 2019 351st michelebastione 🇮🇹 482 114 14ms 19 Feb 2020 351st bastienvoirin 🇫🇷 482 114 46ms 7 Apr 2020 351st AIn0n 482 114 46ms 15 Jul 2021 351st bbakersmith 482 114 46ms 16 Jul 2021 351st liamsaliba 482 114 12ms 10 Nov 2021 351st ImpressedByRocks 482 114 17ms 18 Apr 2022 351st hiichbindermax 482 114 11ms 27 Jul 2023 351st FranklinJiaChen 482 114 67ms 20 Jul 2024 351st klixel 🇨🇦 482 114 14ms 31 Dec 2024 351st chartung17 482 114 45ms 20 Apr 2025 363rd lmeuser 478 115 11ms 2 Dec 2017 363rd myfatemi04 478 115 14ms 10 Jan 2018 363rd lrustand 478 115 12ms 14 Jan 2018 363rd joshrosenkranz 478 115 166ms 2 Mar 2018 363rd TMcBoyle 478 115 524ms 14 Sep 2018 363rd qalle2 478 115 11ms 20 Apr 2019 363rd mattyhempstead 478 115 45ms 1 Jun 2019 363rd dymowski 478 115 109ms 9 Jul 2019 363rd ieeemma 478 115 42ms 27 Sep 2019 363rd adoxography 478 115 13ms 10 Oct 2019 363rd itiievskyi 🇺🇦 478 115 12ms 7 Aug 2020 363rd schachmattmatt 478 115 13ms 26 Sep 2021 363rd vishwathg 478 115 42ms 17 Aug 2022 First Prev 301–375 of 799 Next Last
