Tutorial in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Continued Fractions 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 Continued Fractions 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 142nd rustykitty 🇺🇸 0 67 12ms 21 Mar 2025 142nd retrohun 0 67 11ms 31 Mar 2025 142nd pastelglowcloud 0 67 16ms 2 Apr 2025 142nd litvanika 0 67 11ms 5 Apr 2025 142nd Darklight-03 0 67 10ms 14 Apr 2025 142nd nilan425 0 67 10ms 16 Apr 2025 142nd Andriamanitra 🇫🇮 0 67 12ms 17 Apr 2025 142nd adaGrad1 0 67 10ms 18 Apr 2025 142nd codewrite 🇬🇧 0 67 10ms 18 Apr 2025 142nd masterofsoap 0 67 10ms 24 Apr 2025 142nd Lodiscode 0 67 10ms 6 May 2025 142nd adammielniczuk 0 67 10ms 12 May 2025 142nd erikji 0 67 11ms 23 May 2025 142nd TheZwierzLF 🇵🇱 0 67 26ms 27 May 2025 142nd NOS4A5I 0 67 10ms 9 Jun 2025 142nd Rogacz 0 67 12ms 9 Jun 2025 142nd henryjgt 0 67 13ms 17 Jun 2025 142nd shininglegend 0 67 10ms 19 Jun 2025 142nd kit971103 0 67 10ms 25 Jun 2025 142nd Scaredname 0 67 10ms 5 Jul 2025 142nd osNiko 🇧🇷 0 67 14ms 26 Jul 2025 142nd LuisGoncalves05 🇵🇹 0 67 10ms 27 Jul 2025 142nd dat9395 0 67 14ms 1 Aug 2025 142nd avivex1000 0 67 10ms 16 Aug 2025 142nd LNCH 0 67 15ms 20 Aug 2025 142nd BoraTheDeveloper 0 67 10ms 24 Aug 2025 142nd Kaleab-Ayenew 0 67 13ms 27 Aug 2025 142nd canonnizq 0 67 10ms 30 Aug 2025 142nd frederni 0 67 10ms 10 Sep 2025 142nd tungland 0 67 13ms 10 Sep 2025 142nd yibotongxue 0 67 10ms 20 Sep 2025 142nd HHHMGK 0 67 10ms 26 Sep 2025 142nd RZ781 0 67 11ms 26 Sep 2025 142nd TheSilentWhisperer 0 67 10ms 3 Oct 2025 142nd Nikinator2704 0 67 10ms 24 days ago 142nd TheDevilWillBeBee 0 67 13ms 18 days ago 142nd Mefred 0 67 10ms 4 days ago 142nd levinwinter 0 67 10ms 4 days ago 142nd GodlyProgrammer1 0 67 10ms 3 days ago 190th jamesthekee 0 68 10ms 25 Jan 2025 190th te-chnical 0 68 10ms 6 May 2025 190th alexstarosta 0 68 10ms 16 Sep 2025 193rd DoubleUynn 0 69 10ms 19 Jun 2025 193rd bknower 0 69 10ms 22 Jun 2025 193rd remodik 0 69 10ms 5 Oct 2025 196th JSG-GIT 0 70 10ms 15 May 2025 196th Jojoemc2 0 70 13ms 11 Jul 2025 196th Jeremy-Vidaurri 0 70 10ms 13 Jul 2025 196th AstroOrbis 0 70 13ms 17 Jul 2025 196th asherdiamond 0 70 31ms 14 Aug 2025 196th ukeSJTU 0 70 10ms 20 Oct 2025 202nd Lock1 0 71 10ms 5 Apr 2025 202nd Jigglypuffed 0 71 10ms 9 Jun 2025 202nd jmschl96 🇩🇪 0 71 13ms 14 Aug 2025 202nd Chidoya 0 71 13ms 15 Oct 2025 206th mbittner20 0 72 10ms 26 May 2025 206th paiv 0 72 10ms 16 Jun 2025 208th SectorCorruptor 0 73 10ms 24 Jul 2025 209th gautambp 0 74 11ms 17 Jun 2025 209th SachitoGH 0 74 10ms 24 Jun 2025 209th Mikey-Beep 🇬🇧 0 74 11ms 27 Jul 2025 209th M4rc0g1 0 74 13ms 8 days ago 213th annaproxy 0 75 33ms 24 Dec 2024 213th bowenkfan 0 75 11ms 10 Feb 2025 213th lukepolak 0 75 14ms 7 Aug 2025 216th adamnielson42 🇺🇸 0 76 13ms 3 Dec 2024 216th amine4567 0 76 12ms 2 Aug 2025 216th GMDA60 0 76 10ms 15 Sep 2025 216th Aquateraneal 0 76 10ms 8 days ago 220th lewis-carboodle 0 77 12ms 11 Mar 2025 220th joaosferreira 0 77 15ms 7 Aug 2025 220th msbranicky 0 77 10ms 14 days ago 223rd ComputerKWasTaken 🇺🇸 0 78 10ms 27 Jan 2025 223rd voytxt 🇨🇿 0 78 11ms 5 Feb 2025 223rd Gopalkataria 🇮🇳 0 78 14ms 20 Feb 2025 First Prev 151–225 of 327 Next Last