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 71st dokutan 887 62 9ms 22 Jan 2024 71st namelessiw 887 62 9ms 5 Mar 2024 71st codingisgreatbutiamnot 887 62 9ms 7 Aug 2024 71st lifthrasiir 🇰🇷 887 62 10ms 21 Nov 2024 80th kevinmchung 873 63 9ms 24 Feb 2018 80th tjtnorton 873 63 9ms 4 Dec 2018 80th leon-w 873 63 9ms 4 Jan 2019 80th hoodadam 873 63 9ms 5 Jul 2019 80th jcl5m1 873 63 9ms 27 Jul 2019 80th jared-hughes 873 63 9ms 7 Oct 2021 80th kellantech 873 63 10ms 3 Jun 2023 80th htareque 873 63 9ms 6 Oct 2023 80th zwxzwxzwx21 873 63 9ms 7 Feb 2024 89th msrawson 859 64 9ms 31 Aug 2018 89th mortimervonchappuis 859 64 9ms 17 Mar 2020 89th OllieBoyne 🇬🇧 859 64 9ms 30 Dec 2020 89th KatieLG 🇬🇧 859 64 11ms 6 May 2021 89th Fishron 859 64 18ms 19 Oct 2021 89th msbranicky 859 64 9ms 25 Jul 2023 89th jatloe 859 64 10ms 29 Oct 2024 89th ffelixm 859 64 9ms 12 Jun 2025 89th luuumine 🇫🇷 859 64 16ms 8 hours ago 89th Babafaba 859 64 11ms 7 hours ago 99th hirosuzuki 846 65 9ms 24 Feb 2019 99th trist224 🇫🇷 846 65 9ms 15 Nov 2022 101st jacklynnepenick 833 66 60ms 22 Aug 2021 101st commandblockguy 🇺🇸 833 66 9ms 22 Nov 2023 103rd tburette 821 67 9ms 26 Dec 2018 103rd ryyyn 🇺🇸 821 67 9ms 21 May 2025 105th HPWiz 🇳🇿 809 68 10ms 30 Aug 2022 105th 4atj 809 68 10ms 30 Jun 2025 107th Bonjour27891 🇻🇳 797 69 9ms 14 Jul 2022 108th nstearns96 🇬🇧 786 70 15ms 6 Jan 2023 109th NewDefectus 🇮🇱 775 71 10ms 16 Dec 2021 109th rschwa6308 🇺🇸 775 71 10ms 12 May 2023 109th zbreit 🇺🇸 775 71 10ms 20 May 2023 109th blaztoma 🇱🇹 775 71 10ms 6 days ago 113th Lifesorder 764 72 13ms 12 Oct 2018 113th nwellnhof 🇩🇪 764 72 9ms 4 Feb 2021 113th annaproxy 764 72 9ms 28 Dec 2021 113th yzhs 🇩🇪 764 72 10ms 20 Jul 2022 113th fourth-bit 764 72 10ms 2 Jul 2023 113th bizy-coder 764 72 9ms 14 Aug 2024 119th xorraxrax 753 73 9ms 26 Oct 2019 119th btjones0 753 73 11ms 15 Jul 2022 119th Bmrl7 753 73 10ms 26 Feb 2024 122nd davitf 743 74 9ms 19 Nov 2018 122nd ydevor 🇮🇱 743 74 9ms 26 Nov 2020 122nd itsjustfreekie 743 74 13ms 19 Sep 2021 122nd ZakkkkAttackkkk 🇵🇭 743 74 10ms 26 Dec 2021 122nd domingues 🇵🇹 743 74 9ms 10 Aug 2022 122nd jakobkordez 🇸🇮 743 74 60ms 31 Oct 2022 122nd scpchicken 🇵🇼 743 74 10ms 17 Jan 2023 122nd aksyristos 743 74 10ms 26 Jan 2023 130th firegene 🇮🇪 733 75 11ms 5 Jan 2023 130th FlorianCassayre 🇫🇷 733 75 12ms 18 Sep 2023 132nd Nic0M 724 76 10ms 13 Aug 2023 132nd vgamula 🇺🇦 724 76 12ms 10 Jul 2024 132nd Emutis 🇱🇹 724 76 10ms 7 days ago 135th jarekwg 714 77 9ms 19 Apr 2019 135th chethus 714 77 10ms 10 May 2021 135th mokymok 🇺🇸 714 77 10ms 17 Nov 2021 135th StefanHabel 🇨🇦 714 77 10ms 26 Mar 2023 135th keelimeguy 🇺🇸 714 77 17ms 5 Nov 2024 140th stevelamm 705 78 9ms 3 Oct 2018 140th Sticky-Bits 705 78 9ms 18 Apr 2019 140th sk- 705 78 9ms 17 Sep 2019 140th RDShah 705 78 10ms 3 Aug 2020 140th hellwue 705 78 9ms 15 Feb 2023 140th 2011-Chan-Ethan 705 78 14ms 20 Jul 2023 140th davecame 705 78 9ms 14 Aug 2023 147th GeoffroyF 696 79 10ms 16 May 2018 147th Mr-Xcoder 696 79 9ms 8 Sep 2018 147th vladyslavprosolupov 696 79 10ms 27 May 2019 147th giacomogallina 696 79 34ms 13 Jun 2019 First Prev 76–150 of 799 Next Last
