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 159th adityagiri3600 0 67 11ms 2 Feb 2025 159th martindotexe 🇳🇴 0 67 10ms 13 Feb 2025 159th xyangst 0 67 11ms 14 Feb 2025 159th btjones0 0 67 12ms 17 Feb 2025 159th Troon 0 67 13ms 21 Feb 2025 159th pol-7 0 67 12ms 6 Mar 2025 159th jumpingtj 0 67 13ms 9 Mar 2025 159th rustykitty 🇺🇸 0 67 12ms 21 Mar 2025 159th retrohun 0 67 13ms 31 Mar 2025 159th pastelglowcloud 0 67 12ms 2 Apr 2025 159th litvanika 0 67 11ms 5 Apr 2025 159th Darklight-03 0 67 13ms 14 Apr 2025 159th nilan425 0 67 11ms 16 Apr 2025 159th Andriamanitra 🇫🇮 0 67 11ms 17 Apr 2025 159th adaGrad1 0 67 10ms 18 Apr 2025 159th codewrite 🇬🇧 0 67 12ms 18 Apr 2025 159th masterofsoap 0 67 11ms 24 Apr 2025 159th Lodiscode 0 67 11ms 6 May 2025 159th adammielniczuk 0 67 11ms 12 May 2025 159th erikji 0 67 12ms 23 May 2025 159th TheZwierzLF 🇵🇱 0 67 10ms 27 May 2025 159th NOS4A5I 0 67 11ms 9 Jun 2025 159th Rogacz 0 67 13ms 9 Jun 2025 159th henryjgt 0 67 11ms 17 Jun 2025 159th shininglegend 0 67 11ms 19 Jun 2025 159th kit971103 0 67 11ms 25 Jun 2025 159th Scaredname 0 67 13ms 5 Jul 2025 159th osNiko 🇧🇷 0 67 12ms 26 Jul 2025 159th LuisGoncalves05 🇵🇹 0 67 11ms 27 Jul 2025 159th dat9395 0 67 11ms 1 Aug 2025 159th avivex1000 0 67 12ms 16 Aug 2025 159th LNCH 0 67 12ms 20 Aug 2025 159th BoraTheDeveloper 0 67 11ms 24 Aug 2025 159th Kaleab-Ayenew 0 67 13ms 27 Aug 2025 159th canonnizq 0 67 12ms 30 Aug 2025 159th frederni 0 67 12ms 10 Sep 2025 159th tungland 0 67 11ms 10 Sep 2025 159th yibotongxue 0 67 10ms 20 Sep 2025 159th HHHMGK 0 67 11ms 26 Sep 2025 159th RZ781 0 67 10ms 26 Sep 2025 159th TheSilentWhisperer 0 67 11ms 3 Oct 2025 159th Nikinator2704 0 67 11ms 1 Nov 2025 159th TheDevilWillBeBee 0 67 12ms 7 Nov 2025 159th Mefred 0 67 12ms 21 Nov 2025 159th levinwinter 0 67 11ms 21 Nov 2025 159th GodlyProgrammer1 0 67 11ms 22 Nov 2025 159th adityachandak287 0 67 11ms 26 Nov 2025 159th lilymeoww 0 67 11ms 2 Dec 2025 159th llPlayll 0 67 12ms 5 Dec 2025 159th zgialor-lab 0 67 10ms 17 Dec 2025 159th JadonKJones 0 67 13ms 20 Jan 2026 159th matricronia 0 67 11ms 1 Feb 2026 159th StefanHabel 🇨🇦 0 67 12ms 1 Feb 2026 159th Andrey2001 0 67 12ms 1 Feb 2026 159th TaserTheFox 🇺🇸 0 67 12ms 3 Feb 2026 159th TheSecondComing123 0 67 11ms 4 Feb 2026 159th chenyuan33 0 67 11ms 21 Feb 2026 159th Code-Coder-coder 0 67 12ms 22 Feb 2026 159th SunnyFishQwQ 0 67 10ms 24 Feb 2026 159th 4ndyJ 🇬🇧 0 67 10ms 22 days ago 159th madex 🇩🇪 0 67 13ms 13 days ago 159th phSHARP 0 67 11ms 56 mins ago 223rd jamesthekee 0 68 11ms 25 Jan 2025 223rd te-chnical 0 68 11ms 6 May 2025 223rd alexstarosta 0 68 11ms 16 Sep 2025 223rd scpchicken 🇵🇼 0 68 11ms 18 days ago 227th DoubleUynn 0 69 12ms 19 Jun 2025 227th bknower 0 69 13ms 22 Jun 2025 227th remodik 0 69 10ms 5 Oct 2025 227th enigma 0 69 9ms 20 Dec 2025 227th elgan65536 🇺🇸 0 69 11ms 9 Feb 2026 232nd JSG-GIT 0 70 12ms 15 May 2025 232nd Jojoemc2 0 70 10ms 11 Jul 2025 232nd Jeremy-Vidaurri 0 70 12ms 13 Jul 2025 232nd AstroOrbis 0 70 12ms 17 Jul 2025 232nd asherdiamond 0 70 12ms 14 Aug 2025 232nd ukeSJTU 0 70 13ms 20 Oct 2025 238th Lock1 0 71 11ms 5 Apr 2025 238th Jigglypuffed 0 71 11ms 9 Jun 2025 238th jmschl96 🇩🇪 0 71 11ms 14 Aug 2025 First Prev 161–240 of 396 Next Last