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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st sciencejiho 0 80 10ms 26 May 2025 241st aaardwark 0 80 14ms 3 Jun 2025 241st pikapikapikapikapikapika 0 80 10ms 2 Dec 2025 244th UnicornOnAzur 0 82 14ms 3 Jun 2025 244th heisenbirb 0 82 12ms 6 Jun 2025 244th HunterC14 0 82 13ms 17 Nov 2025 247th brahim-lamnaouar 0 84 12ms 5 Mar 2025 248th argentite 0 86 12ms 11 Sep 2025 248th slimer37 0 86 13ms 6 Dec 2025 250th ThomasDelepine 0 87 10ms 28 Oct 2025 250th kayaulai 0 87 10ms 23 Nov 2025 252nd RedzGoose 🇦🇺 0 88 13ms 15 Dec 2024 252nd desecaw13 0 88 10ms 24 Jan 2025 252nd psethwick 0 88 13ms 31 Jan 2025 252nd croc54 0 88 10ms 7 Feb 2025 252nd hippopotam00sehead 🇨🇦 0 88 11ms 20 Feb 2025 252nd SOONwasTaken 0 88 14ms 18 Mar 2025 252nd jameswmccarty 0 88 12ms 28 Mar 2025 252nd 40fied4t 0 88 13ms 5 May 2025 252nd Symmetori 0 88 13ms 20 May 2025 252nd DABANANAMAN120 0 88 12ms 26 Jun 2025 252nd Upload-and-View 🇺🇦 0 88 11ms 24 Jul 2025 252nd MikSm1th 0 88 10ms 1 Aug 2025 252nd ToE42 0 88 10ms 31 Oct 2025 252nd muslii4 0 88 10ms 4 Nov 2025 252nd Carlos-EAC 0 88 12ms 23 Nov 2025 267th gamk3 0 90 10ms 6 May 2025 268th ivittacl 0 91 13ms 8 Aug 2025 269th GeneralFabian 0 92 11ms 4 Dec 2024 269th Salutations45 0 92 11ms 26 Jan 2025 269th RYSF13 🇨🇳 0 92 12ms 27 Jan 2025 269th Wonamm 0 92 11ms 14 Feb 2025 269th bobbysq 0 92 10ms 22 Feb 2025 269th innxir 0 92 13ms 19 Mar 2025 269th aekkang 0 92 13ms 13 May 2025 269th EnisEfe0 0 92 13ms 18 May 2025 269th matejmatik123 🇸🇰 0 92 10ms 15 Jul 2025 269th Chara-0x 0 92 10ms 18 Sep 2025 269th jacekwladzinski 0 92 10ms 2 Oct 2025 269th MiceAndDice 0 92 31ms 6 Oct 2025 269th jtaxen 0 92 11ms 15 Oct 2025 269th irmilla2006 0 92 11ms 17 Oct 2025 269th Voltrifrodec 🇸🇰 0 92 11ms 25 Nov 2025 269th MyckollWinchester 0 92 10ms 10 Dec 2025 269th kurkale6ka 0 92 10ms 16 Dec 2025 269th celiendonze 🇨🇭 0 92 12ms 18 Dec 2025 269th blaztoma 🇱🇹 0 92 11ms 27 days ago 269th softpankekk7 🇬🇧 0 92 10ms 4 days ago 289th zuckerburger 0 93 10ms 10 days ago 290th targrik 0 94 10ms 15 Feb 2025 290th MrRumples 0 94 10ms 6 Jun 2025 290th frankgraziano 0 94 13ms 18 Jul 2025 290th brimstonetrader 0 94 11ms 31 Jul 2025 290th cthierfelder 🇲🇨 0 94 13ms 1 Aug 2025 290th katss2 0 94 10ms 14 Aug 2025 290th Aaditya-Chunekar 0 94 10ms 29 Aug 2025 290th aalec 0 94 10ms 9 Nov 2025 298th Evytag 🇫🇷 0 95 11ms 9 Oct 2025 299th C0DET1GER 0 96 13ms 1 Feb 2025 299th Lv0Sys 🇵🇱 0 96 12ms 25 May 2025 299th Naitzirch 🇳🇱 0 96 13ms 3 Jul 2025 299th vishwathg 0 96 13ms 25 Jul 2025 299th helloworld127 0 96 12ms 9 Aug 2025 299th PanNessMain 0 96 13ms 26 Aug 2025 299th WildTooth 0 96 10ms 9 Oct 2025 299th Beshamel 0 96 10ms 9 Oct 2025 299th giant-web 0 96 11ms 16 Oct 2025 299th jreineke 0 96 10ms 25 Oct 2025 299th brianrainer 0 96 14ms 8 Dec 2025 299th yoikolover 0 96 10ms 11 Dec 2025 311th RexRowan 🇬🇧 0 98 14ms 17 Jun 2025 311th EfficiencySimplicity 0 98 15ms 1 Dec 2025 313th ESOrSomething 0 99 11ms 26 Sep 2025 314th RuralAnemone 0 100 13ms 18 Mar 2025 314th alexanderkuesel 0 100 12ms 20 Jun 2025 314th Seis 0 100 13ms 3 Jul 2025 314th logalex8369 🇺🇸 0 100 10ms 18 Dec 2025 318th OyuDays 0 102 12ms 17 Mar 2025 318th abali2509 0 102 11ms 8 Nov 2025 318th MSRishab007 0 102 11ms 7 Dec 2025 First Prev 241–320 of 357 Next Last