Tutorial 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 47th Lydxn 🇨🇦 0 65 14ms 31 Jan 2025 47th commandblockguy 🇺🇸 0 65 17ms 2 Feb 2025 47th bricknellj 0 65 14ms 5 Feb 2025 47th 4atj 0 65 14ms 10 Apr 2025 47th orthoplex 🇨🇽 0 65 14ms 16 Apr 2025 47th DialFrost 🇸🇬 0 65 24ms 17 Apr 2025 47th error256 0 65 13ms 17 Apr 2025 47th BlankSpruce 0 65 14ms 18 Apr 2025 47th undefinedRyan 0 65 14ms 19 Apr 2025 47th Moltres-Galar 🇺🇦 0 65 14ms 21 May 2025 47th fuzzylojik-golf 🇺🇸 0 65 14ms 5 Jun 2025 47th codingisgreatbutiamnot 0 65 14ms 7 Jun 2025 47th cros107 🇦🇺 0 65 15ms 14 Jun 2025 47th jiji7879 0 65 13ms 20 Jun 2025 47th zijinoier 0 65 13ms 25 Jun 2025 47th dirckvdende 0 65 15ms 30 Jun 2025 47th BREMAUCY 🇫🇷 0 65 14ms 1 Jul 2025 47th Quentin-AC 0 65 14ms 2 Jul 2025 47th Flekay 🇩🇪 0 65 15ms 10 Jul 2025 47th klixel 🇨🇦 0 65 10ms 11 Jul 2025 47th KasperKivimaeki 🇫🇮 0 65 11ms 15 Jul 2025 47th Nyandereian 0 65 11ms 15 Jul 2025 47th itu-itis21-akkoyuno21 0 65 13ms 15 Jul 2025 47th GrayJoKing 🇦🇺 0 65 15ms 18 Jul 2025 47th LostSyntax21 🇬🇧 0 65 14ms 19 Jul 2025 47th yjgnaw 0 65 15ms 24 Jul 2025 47th oween12 0 65 10ms 6 Aug 2025 47th xiaoyiming123 0 65 13ms 11 Aug 2025 47th EthanJantz 0 65 15ms 12 Aug 2025 47th wobblybits 0 65 10ms 14 Aug 2025 47th janlelis 0 65 10ms 14 Aug 2025 47th ShaanveerS 0 65 14ms 17 Aug 2025 47th ut0s 0 65 14ms 23 Aug 2025 47th HETHAT 🇩🇿 0 65 13ms 3 Sep 2025 47th republic82 0 65 14ms 13 Sep 2025 47th ahmetdemirag 🇨🇾 0 65 13ms 24 Sep 2025 47th ShikChen 🇹🇼 0 65 14ms 25 days ago 47th davecame 0 65 14ms 18 days ago 47th CommandLeo 🇮🇹 0 65 10ms 18 days ago 47th ThePixelatedCat 0 65 15ms 16 days ago 47th fvla 0 65 14ms 7 days ago 47th asarvazyan 0 65 14ms 4 days ago 118th rollershutter 0 66 14ms 18 Dec 2024 118th fourth-bit 0 66 14ms 8 Feb 2025 118th lowtied 0 66 14ms 18 Feb 2025 118th Languag3 0 66 14ms 28 Feb 2025 118th Stockoh 🇫🇷 0 66 17ms 3 Mar 2025 118th jatloe 0 66 13ms 17 Mar 2025 118th moustave 0 66 13ms 16 Apr 2025 118th andrewjc2000 0 66 14ms 5 May 2025 118th smilesformiles3 0 66 14ms 15 Jun 2025 118th coldham10 0 66 15ms 27 Jun 2025 118th idaflux 0 66 16ms 5 Jul 2025 118th hiichbindermax 0 66 14ms 5 Aug 2025 118th TheTrustyPwo 0 66 14ms 8 Sep 2025 118th andres-k 0 66 13ms 21 Sep 2025 118th FranklinJiaChen 0 66 21ms 21 days ago 133rd Jacob385 0 67 14ms 21 Nov 2024 133rd CutSandstone 0 67 14ms 1 Feb 2025 133rd adityagiri3600 0 67 14ms 2 Feb 2025 133rd martindotexe 🇳🇴 0 67 10ms 13 Feb 2025 133rd xyangst 0 67 15ms 14 Feb 2025 133rd btjones0 0 67 14ms 17 Feb 2025 133rd Troon 0 67 14ms 21 Feb 2025 133rd pol-7 0 67 14ms 6 Mar 2025 133rd jumpingtj 0 67 14ms 9 Mar 2025 133rd rustykitty 0 67 15ms 21 Mar 2025 133rd retrohun 0 67 13ms 31 Mar 2025 133rd pastelglowcloud 0 67 14ms 2 Apr 2025 133rd litvanika 0 67 10ms 5 Apr 2025 133rd Darklight-03 0 67 13ms 14 Apr 2025 133rd nilan425 0 67 15ms 16 Apr 2025 133rd Andriamanitra 🇫🇮 0 67 14ms 17 Apr 2025 133rd adaGrad1 0 67 14ms 18 Apr 2025 133rd codewrite 🇬🇧 0 67 14ms 18 Apr 2025 First Prev 76–150 of 300 Next Last