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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st Jacob385 0 67 13ms 21 Nov 2024 161st CutSandstone 0 67 19ms 1 Feb 2025 161st adityagiri3600 0 67 14ms 2 Feb 2025 161st martindotexe 🇳🇴 0 67 13ms 13 Feb 2025 161st xyangst 0 67 13ms 14 Feb 2025 161st btjones0 0 67 15ms 17 Feb 2025 161st Troon 0 67 13ms 21 Feb 2025 161st pol-7 0 67 14ms 6 Mar 2025 161st jumpingtj 0 67 14ms 9 Mar 2025 161st rustykitty 🇺🇸 0 67 15ms 21 Mar 2025 161st retrohun 0 67 13ms 31 Mar 2025 161st pastelglowcloud 0 67 15ms 2 Apr 2025 161st litvanika 0 67 16ms 5 Apr 2025 161st Darklight-03 0 67 14ms 14 Apr 2025 161st nilan425 0 67 15ms 16 Apr 2025 161st Andriamanitra 🇫🇮 0 67 16ms 17 Apr 2025 161st adaGrad1 0 67 13ms 18 Apr 2025 161st codewrite 🇬🇧 0 67 14ms 18 Apr 2025 161st masterofsoap 0 67 15ms 24 Apr 2025 161st Lodiscode 0 67 17ms 6 May 2025 161st adammielniczuk 0 67 14ms 12 May 2025 161st erikji 0 67 14ms 23 May 2025 161st TheZwierzLF 🇵🇱 0 67 15ms 27 May 2025 161st NOS4A5I 0 67 14ms 9 Jun 2025 161st Rogacz 0 67 12ms 9 Jun 2025 161st henryjgt 0 67 14ms 17 Jun 2025 161st shininglegend 0 67 15ms 19 Jun 2025 161st kit971103 0 67 15ms 25 Jun 2025 161st Scaredname 0 67 15ms 5 Jul 2025 161st osNiko 🇧🇷 0 67 24ms 26 Jul 2025 161st LuisGoncalves05 🇵🇹 0 67 14ms 27 Jul 2025 161st dat9395 0 67 12ms 1 Aug 2025 161st avivex1000 0 67 15ms 16 Aug 2025 161st LNCH 0 67 15ms 20 Aug 2025 161st BoraTheDeveloper 0 67 12ms 24 Aug 2025 161st Kaleab-Ayenew 0 67 14ms 27 Aug 2025 161st canonnizq 0 67 12ms 30 Aug 2025 161st frederni 0 67 15ms 10 Sep 2025 161st tungland 0 67 16ms 10 Sep 2025 161st yibotongxue 0 67 12ms 20 Sep 2025 161st HHHMGK 0 67 13ms 26 Sep 2025 161st RZ781 0 67 16ms 26 Sep 2025 161st TheSilentWhisperer 0 67 15ms 3 Oct 2025 161st Nikinator2704 0 67 17ms 1 Nov 2025 161st TheDevilWillBeBee 0 67 14ms 7 Nov 2025 161st Mefred 0 67 14ms 21 Nov 2025 161st levinwinter 0 67 14ms 21 Nov 2025 161st GodlyProgrammer1 0 67 12ms 22 Nov 2025 161st adityachandak287 0 67 15ms 26 Nov 2025 161st lilymeoww 0 67 14ms 2 Dec 2025 161st llPlayll 0 67 13ms 5 Dec 2025 161st zgialor-lab 0 67 12ms 17 Dec 2025 161st JadonKJones 0 67 12ms 20 Jan 2026 161st matricronia 0 67 13ms 1 Feb 2026 161st StefanHabel 🇨🇦 0 67 14ms 1 Feb 2026 161st Andrey2001 0 67 14ms 1 Feb 2026 161st TaserTheFox 🇺🇸 0 67 13ms 3 Feb 2026 161st TheSecondComing123 0 67 13ms 4 Feb 2026 161st chenyuan33 0 67 12ms 21 Feb 2026 161st Code-Coder-coder 0 67 13ms 22 Feb 2026 161st SunnyFishQwQ 0 67 13ms 24 Feb 2026 161st 4ndyJ 🇬🇧 0 67 14ms 11 Mar 2026 161st madex 🇩🇪 0 67 15ms 26 days ago 161st phSHARP 0 67 14ms 12 days ago 225th jamesthekee 0 68 17ms 25 Jan 2025 225th te-chnical 0 68 16ms 6 May 2025 225th alexstarosta 0 68 14ms 16 Sep 2025 228th DoubleUynn 0 69 16ms 19 Jun 2025 228th bknower 0 69 16ms 22 Jun 2025 228th remodik 0 69 14ms 5 Oct 2025 228th enigma 0 69 16ms 20 Dec 2025 228th elgan65536 🇺🇸 0 69 11ms 9 Feb 2026 228th mantaslu 🇱🇹 0 69 15ms 11 days ago 228th Nathan-Masala 0 69 15ms 7 days ago 235th JSG-GIT 0 70 16ms 15 May 2025 235th Jojoemc2 0 70 14ms 11 Jul 2025 235th Jeremy-Vidaurri 0 70 13ms 13 Jul 2025 235th AstroOrbis 0 70 14ms 17 Jul 2025 235th asherdiamond 0 70 15ms 14 Aug 2025 235th ukeSJTU 0 70 15ms 20 Oct 2025 First Prev 161–240 of 401 Next Last