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 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 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 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 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 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 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 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 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 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 150th SachitoGH 0 74 24 Jun 2025 150th Mikey-Beep 🇬🇧 0 74 5 days ago 153rd annaproxy 0 75 24 Dec 2024 153rd bowenkfan 0 75 10 Feb 2025 155th adamnielson42 🇺🇸 0 76 3 Dec 2024 156th lewis-carboodle 0 77 11 Mar 2025 157th ComputerKWasTaken 🇺🇸 0 78 27 Jan 2025 157th voytxt 🇨🇿 0 78 5 Feb 2025 157th Gopalkataria 🇮🇳 0 78 20 Feb 2025 160th sciencejiho 0 80 26 May 2025 160th aaardwark 0 80 3 Jun 2025 162nd UnicornOnAzur 0 82 3 Jun 2025 162nd heisenbirb 0 82 6 Jun 2025 164th brahim-lamnaouar 0 84 5 Mar 2025 165th RedzGoose 🇦🇺 0 88 15 Dec 2024 165th desecaw13 0 88 24 Jan 2025 165th psethwick 0 88 31 Jan 2025 165th croc54 0 88 7 Feb 2025 165th hippopotam00sehead 🇨🇦 0 88 20 Feb 2025 165th SOONwasTaken 0 88 18 Mar 2025 165th jameswmccarty 0 88 28 Mar 2025 165th 40fied4t 0 88 5 May 2025 165th 1024An 0 88 10 May 2025 165th Symmetori 0 88 20 May 2025 165th msbranicky 0 88 26 May 2025 165th DABANANAMAN120 0 88 26 Jun 2025 165th Upload-and-View 🇺🇦 0 88 8 days ago 165th MikSm1th 0 88 20 hours ago 179th 48panda 0 90 6 May 2025 180th GeneralFabian 0 92 4 Dec 2024 180th Salutations45 0 92 26 Jan 2025 180th RYSF13 🇨🇳 0 92 27 Jan 2025 180th Wonamm 0 92 14 Feb 2025 180th bobbysq 0 92 22 Feb 2025 180th innxir 0 92 19 Mar 2025 180th aekkang 0 92 13 May 2025 180th EnisEfe0 0 92 18 May 2025 180th matejmatik123 🇸🇰 0 92 17 days ago 189th targrik 0 94 15 Feb 2025 189th MrRumples 0 94 6 Jun 2025 189th frankgraziano 0 94 14 days ago 189th brimstonetrader 0 94 24 hours ago 189th cthierfelder 0 94 12 hours ago 194th C0DET1GER 0 96 1 Feb 2025 194th Lv0Sys 🇵🇱 0 96 25 May 2025 194th Naitzirch 🇳🇱 0 96 3 Jul 2025 194th vishwathg 0 96 7 days ago 198th RexRowan 🇬🇧 0 98 17 Jun 2025 199th RuralAnemone 0 100 18 Mar 2025 199th alexanderkuesel 0 100 20 Jun 2025 199th Seis 0 100 3 Jul 2025 202nd OyuDays 0 102 17 Mar 2025 203rd Zilbo314 0 106 21 May 2025 203rd Jagger002 0 106 24 Jun 2025 203rd VeryHolyCheeeese 🇫🇮 0 106 24 Jun 2025 203rd SirObby 🇫🇮 0 106 24 Jun 2025 207th pquline 0 111 4 Mar 2025 208th CFFinch62 0 121 28 May 2025 209th Ivanchik-cyber 0 122 28 May 2025 210th MichalMarsalek 🇨🇿 0 152 25 Nov 2024 210th CatsAreFluffy 0 152 13 Dec 2024 210th Thevitebsk 0 152 27 Dec 2024 210th AidanWalter 0 152 1 Jan 2025 210th Junebug2763 0 152 20 Jan 2025 210th xdaniel-lim 0 152 27 Jan 2025 210th yhm138 0 152 17 Feb 2025 210th MiLk 0 152 19 Feb 2025 210th kops-cg 0 152 22 Feb 2025 210th snooze92 🇫🇷 0 152 24 Feb 2025 210th gigaprofisi 🇺🇸 0 152 3 Mar 2025 210th ahmetdemirag 🇨🇾 0 152 5 Mar 2025 210th hillkatherine 0 152 6 Mar 2025 210th alexander-labarge 0 152 7 Apr 2025 210th ridingqwerty 🇺🇸 0 152 16 May 2025 210th Lanssii 0 152 25 May 2025 Prev 151–225 of 230 Next