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 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 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 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 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 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 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 240th joaosferreira 0 77 13ms 7 Aug 2025 240th msbranicky 0 77 10ms 11 Nov 2025 243rd ComputerKWasTaken 🇺🇸 0 78 12ms 27 Jan 2025 243rd voytxt 🇨🇿 0 78 12ms 5 Feb 2025 243rd Gopalkataria 🇮🇳 0 78 10ms 20 Feb 2025 246th sciencejiho 0 80 10ms 26 May 2025 246th aaardwark 0 80 14ms 3 Jun 2025 246th pikapikapikapikapikapika 0 80 10ms 2 Dec 2025 249th UnicornOnAzur 0 82 14ms 3 Jun 2025 249th heisenbirb 0 82 12ms 6 Jun 2025 249th HunterC14 0 82 13ms 17 Nov 2025 252nd brahim-lamnaouar 0 84 12ms 5 Mar 2025 253rd argentite 0 86 12ms 11 Sep 2025 253rd slimer37 0 86 13ms 6 Dec 2025 255th ThomasDelepine 0 87 10ms 28 Oct 2025 255th kayaulai 0 87 10ms 23 Nov 2025 257th RedzGoose 🇦🇺 0 88 13ms 15 Dec 2024 257th desecaw13 0 88 10ms 24 Jan 2025 257th psethwick 0 88 13ms 31 Jan 2025 257th croc54 0 88 10ms 7 Feb 2025 257th hippopotam00sehead 🇨🇦 0 88 11ms 20 Feb 2025 257th SOONwasTaken 0 88 14ms 18 Mar 2025 257th jameswmccarty 0 88 12ms 28 Mar 2025 257th 40fied4t 0 88 13ms 5 May 2025 257th Symmetori 0 88 13ms 20 May 2025 257th DABANANAMAN120 0 88 12ms 26 Jun 2025 257th muser-logiccpu 🇺🇦 0 88 11ms 24 Jul 2025 257th MikSm1th 0 88 10ms 1 Aug 2025 257th ToE42 0 88 10ms 31 Oct 2025 257th muslii4 0 88 10ms 4 Nov 2025 257th Carlos-EAC 0 88 12ms 23 Nov 2025 272nd gamk3 0 90 10ms 6 May 2025 272nd chriskhosh 0 90 10ms 13 hours ago 274th ivittacl 0 91 13ms 8 Aug 2025 275th GeneralFabian 0 92 11ms 4 Dec 2024 275th Salutations45 0 92 11ms 26 Jan 2025 275th RYSF13 🇨🇳 0 92 12ms 27 Jan 2025 275th Wonamm 0 92 11ms 14 Feb 2025 275th bobbysq 0 92 10ms 22 Feb 2025 275th innxir 0 92 13ms 19 Mar 2025 275th aekkang 0 92 13ms 13 May 2025 275th EnisEfe0 0 92 13ms 18 May 2025 275th matejmatik123 🇸🇰 0 92 10ms 15 Jul 2025 275th Chara-0x 0 92 10ms 18 Sep 2025 275th jacekwladzinski 0 92 10ms 2 Oct 2025 275th MiceAndDice 0 92 31ms 6 Oct 2025 275th jtaxen 0 92 11ms 15 Oct 2025 275th irmilla2006 0 92 11ms 17 Oct 2025 275th Voltrifrodec 🇸🇰 0 92 11ms 25 Nov 2025 275th MyckollWinchester 0 92 10ms 10 Dec 2025 275th kurkale6ka 0 92 10ms 16 Dec 2025 275th celiendonze 🇨🇭 0 92 12ms 18 Dec 2025 275th blaztoma 🇱🇹 0 92 11ms 24 Dec 2025 275th softpankekk7 🇬🇧 0 92 10ms 17 days ago 295th zuckerburger 0 93 10ms 23 days ago 295th kasarino 0 93 13ms 40 hours ago 297th targrik 0 94 10ms 15 Feb 2025 297th MrRumples 0 94 10ms 6 Jun 2025 297th frankgraziano 0 94 13ms 18 Jul 2025 297th brimstonetrader 0 94 11ms 31 Jul 2025 297th cthierfelder 🇲🇨 0 94 13ms 1 Aug 2025 297th katss2 0 94 10ms 14 Aug 2025 297th Aaditya-Chunekar 0 94 10ms 29 Aug 2025 297th aalec 0 94 10ms 9 Nov 2025 305th Evytag 🇫🇷 0 95 11ms 9 Oct 2025 306th C0DET1GER 0 96 13ms 1 Feb 2025 306th Lv0Sys 🇵🇱 0 96 12ms 25 May 2025 306th Naitzirch 🇳🇱 0 96 13ms 3 Jul 2025 306th vishwathg 0 96 13ms 25 Jul 2025 306th helloworld127 0 96 12ms 9 Aug 2025 306th PanNessMain 0 96 13ms 26 Aug 2025 306th WildTooth 0 96 10ms 9 Oct 2025 306th Beshamel 0 96 10ms 9 Oct 2025 306th giant-web 0 96 11ms 16 Oct 2025 306th jreineke 0 96 10ms 25 Oct 2025 306th brianrainer 0 96 14ms 8 Dec 2025 306th yoikolover 0 96 10ms 11 Dec 2025 318th RexRowan 🇬🇧 0 98 14ms 17 Jun 2025 318th EfficiencySimplicity 0 98 15ms 1 Dec 2025 320th ESOrSomething 0 99 11ms 26 Sep 2025 First Prev 241–320 of 364 Next Last