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 145th geck007 0 66 12ms 5 Dec 2025 145th denkyuu1 0 66 13ms 30 Jan 2026 145th jshholland 0 66 12ms 17 Feb 2026 145th StefanHabel 🇨🇦 0 66 10ms 2 days ago 165th Jacob385 0 67 13ms 21 Nov 2024 165th CutSandstone 0 67 19ms 1 Feb 2025 165th adityagiri3600 0 67 14ms 2 Feb 2025 165th martindotexe 🇳🇴 0 67 13ms 13 Feb 2025 165th xyangst 0 67 13ms 14 Feb 2025 165th btjones0 0 67 15ms 17 Feb 2025 165th Troon 0 67 13ms 21 Feb 2025 165th pol-7 0 67 14ms 6 Mar 2025 165th jumpingtj 0 67 14ms 9 Mar 2025 165th rustykitty 🇺🇸 0 67 15ms 21 Mar 2025 165th retrohun 0 67 13ms 31 Mar 2025 165th pastelglowcloud 0 67 15ms 2 Apr 2025 165th litvanika 0 67 16ms 5 Apr 2025 165th Darklight-03 0 67 14ms 14 Apr 2025 165th nilan425 0 67 15ms 16 Apr 2025 165th Andriamanitra 🇫🇮 0 67 16ms 17 Apr 2025 165th adaGrad1 0 67 13ms 18 Apr 2025 165th codewrite 🇬🇧 0 67 14ms 18 Apr 2025 165th masterofsoap 0 67 15ms 24 Apr 2025 165th Lodiscode 0 67 17ms 6 May 2025 165th adammielniczuk 0 67 14ms 12 May 2025 165th erikji 0 67 14ms 23 May 2025 165th TheZwierzLF 🇵🇱 0 67 15ms 27 May 2025 165th NOS4A5I 0 67 14ms 9 Jun 2025 165th Rogacz 0 67 12ms 9 Jun 2025 165th henryjgt 0 67 14ms 17 Jun 2025 165th shininglegend 0 67 15ms 19 Jun 2025 165th kit971103 0 67 15ms 25 Jun 2025 165th Scaredname 0 67 15ms 5 Jul 2025 165th osNiko 🇧🇷 0 67 24ms 26 Jul 2025 165th LuisGoncalves05 🇵🇹 0 67 14ms 27 Jul 2025 165th dat9395 0 67 12ms 1 Aug 2025 165th avivex1000 0 67 15ms 16 Aug 2025 165th LNCH 0 67 15ms 20 Aug 2025 165th BoraTheDeveloper 0 67 12ms 24 Aug 2025 165th Kaleab-Ayenew 0 67 14ms 27 Aug 2025 165th canonnizq 0 67 12ms 30 Aug 2025 165th frederni 0 67 15ms 10 Sep 2025 165th tungland 0 67 16ms 10 Sep 2025 165th yibotongxue 0 67 12ms 20 Sep 2025 165th HHHMGK 0 67 13ms 26 Sep 2025 165th RZ781 0 67 16ms 26 Sep 2025 165th TheSilentWhisperer 0 67 15ms 3 Oct 2025 165th Nikinator2704 0 67 17ms 1 Nov 2025 165th TheDevilWillBeBee 0 67 14ms 7 Nov 2025 165th Mefred 0 67 14ms 21 Nov 2025 165th levinwinter 0 67 14ms 21 Nov 2025 165th GodlyProgrammer1 0 67 12ms 22 Nov 2025 165th adityachandak287 0 67 15ms 26 Nov 2025 165th lilymeoww 0 67 14ms 2 Dec 2025 165th llPlayll 0 67 13ms 5 Dec 2025 165th JadonKJones 0 67 12ms 20 Jan 2026 165th matricronia 0 67 13ms 1 Feb 2026 165th Andrey2001 0 67 14ms 1 Feb 2026 165th TaserTheFox 🇺🇸 0 67 13ms 3 Feb 2026 165th TheSecondComing123 0 67 13ms 4 Feb 2026 165th chenyuan33 0 67 12ms 21 Feb 2026 165th Code-Coder-coder 0 67 13ms 22 Feb 2026 165th SunnyFishQwQ 0 67 13ms 24 Feb 2026 165th 4ndyJ 🇬🇧 0 67 14ms 11 Mar 2026 165th madex 🇩🇪 0 67 15ms 19 Mar 2026 165th phSHARP 0 67 14ms 20 days ago 227th jamesthekee 0 68 17ms 25 Jan 2025 227th te-chnical 0 68 16ms 6 May 2025 227th alexstarosta 0 68 14ms 16 Sep 2025 230th DoubleUynn 0 69 16ms 19 Jun 2025 230th bknower 0 69 16ms 22 Jun 2025 230th remodik 0 69 14ms 5 Oct 2025 230th enigma 0 69 16ms 20 Dec 2025 230th elgan65536 🇺🇸 0 69 11ms 9 Feb 2026 230th mantaslu 🇱🇹 0 69 15ms 19 days ago 230th Nathan-Masala 0 69 15ms 15 days ago 237th JSG-GIT 0 70 16ms 15 May 2025 237th Jojoemc2 0 70 14ms 11 Jul 2025 237th Jeremy-Vidaurri 0 70 13ms 13 Jul 2025 237th AstroOrbis 0 70 14ms 17 Jul 2025 First Prev 161–240 of 403 Next Last