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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 74th fourth-bit 0 66 8 Feb 2025 74th klixel 🇨🇦 0 66 11 Feb 2025 74th lowtied 0 66 18 Feb 2025 74th Languag3 0 66 28 Feb 2025 74th Stockoh 🇫🇷 0 66 3 Mar 2025 74th jatloe 0 66 17 Mar 2025 74th moustave 0 66 16 Apr 2025 74th davecame 0 66 1 May 2025 74th andrewjc2000 0 66 5 May 2025 74th BREMAUCY 🇫🇷 0 66 26 May 2025 74th smilesformiles3 0 66 8 days ago 87th Jacob385 0 67 21 Nov 2024 87th CutSandstone 0 67 1 Feb 2025 87th adityagiri3600 0 67 2 Feb 2025 87th martindotexe 🇳🇴 0 67 13 Feb 2025 87th xyangst 0 67 14 Feb 2025 87th btjones0 0 67 17 Feb 2025 87th Troon 0 67 21 Feb 2025 87th pol-7 0 67 6 Mar 2025 87th jumpingtj 0 67 9 Mar 2025 87th rustykitty 0 67 21 Mar 2025 87th retrohun 0 67 31 Mar 2025 87th pastelglowcloud 0 67 2 Apr 2025 87th litvanika 0 67 5 Apr 2025 87th Darklight-03 0 67 14 Apr 2025 87th nilan425 0 67 16 Apr 2025 87th Andriamanitra 🇫🇮 0 67 17 Apr 2025 87th adaGrad1 0 67 18 Apr 2025 87th codewrite 🇬🇧 0 67 18 Apr 2025 87th masterofsoap 0 67 24 Apr 2025 87th Lodiscode 0 67 6 May 2025 87th adammielniczuk 0 67 12 May 2025 87th erikji 0 67 23 May 2025 87th TheZwierzLF 🇵🇱 0 67 26 days ago 87th NOS4A5I 0 67 14 days ago 87th Rogacz 0 67 14 days ago 87th henryjgt 0 67 5 days ago 87th shininglegend 0 67 3 days ago 114th jamesthekee 0 68 25 Jan 2025 114th te-chnical 0 68 6 May 2025 116th DoubleUynn 0 69 3 days ago 116th bknower 0 69 16 hours ago 118th JSG-GIT 0 70 15 May 2025 119th Lock1 0 71 5 Apr 2025 119th Jigglypuffed 0 71 13 days ago 121st mbittner20 0 72 26 May 2025 121st paiv 0 72 6 days ago 123rd gautambp 0 74 5 days ago 124th annaproxy 0 75 24 Dec 2024 124th bowenkfan 0 75 10 Feb 2025 126th adamnielson42 🇺🇸 0 76 3 Dec 2024 127th lewis-carboodle 0 77 11 Mar 2025 127th AstroOrbis 0 77 28 Mar 2025 129th ComputerKWasTaken 🇺🇸 0 78 27 Jan 2025 129th voytxt 🇨🇿 0 78 5 Feb 2025 129th Gopalkataria 🇮🇳 0 78 20 Feb 2025 132nd sciencejiho 0 80 26 May 2025 132nd aaardwark 0 80 19 days ago 134th UnicornOnAzur 0 82 19 days ago 134th heisenbirb 0 82 17 days ago 136th brahim-lamnaouar 0 84 5 Mar 2025 137th RedzGoose 🇦🇺 0 88 15 Dec 2024 137th desecaw13 0 88 24 Jan 2025 137th psethwick 0 88 31 Jan 2025 137th croc54 0 88 7 Feb 2025 137th hippopotam00sehead 🇨🇦 0 88 20 Feb 2025 137th SOONwasTaken 0 88 18 Mar 2025 137th jameswmccarty 0 88 28 Mar 2025 137th 40fied4t 0 88 5 May 2025 137th 1024An 0 88 10 May 2025 137th Symmetori 0 88 20 May 2025 137th msbranicky 0 88 27 days ago 148th 48panda 0 90 6 May 2025 149th GeneralFabian 0 92 4 Dec 2024 149th Salutations45 0 92 26 Jan 2025 Prev 76–150 of 185 Next