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 237th asherdiamond 0 70 15ms 14 Aug 2025 237th ukeSJTU 0 70 15ms 20 Oct 2025 243rd Lock1 0 71 17ms 5 Apr 2025 243rd Jigglypuffed 0 71 15ms 9 Jun 2025 243rd jmschl96 🇩🇪 0 71 14ms 14 Aug 2025 243rd Chidoya 0 71 13ms 15 Oct 2025 247th mbittner20 0 72 13ms 26 May 2025 247th paiv 0 72 14ms 16 Jun 2025 247th SectorCorruptor 0 72 13ms 8 Feb 2026 250th DayDun 🇸🇪 0 73 13ms 16 days ago 251st gautambp 0 74 14ms 17 Jun 2025 251st SachitoGH 0 74 14ms 24 Jun 2025 251st Mikey-Beep 🇬🇧 0 74 14ms 27 Jul 2025 251st M4rc0g1 0 74 14ms 17 Nov 2025 251st TheAtrossian 0 74 13ms 1 Dec 2025 251st punoko 0 74 14ms 9 Dec 2025 251st tomh1012 0 74 11ms 13 Jan 2026 258th annaproxy 0 75 14ms 24 Dec 2024 258th bowenkfan 0 75 15ms 10 Feb 2025 258th lukepolak 0 75 15ms 7 Aug 2025 261st adamnielson42 🇺🇸 0 76 15ms 3 Dec 2024 261st amine4567 0 76 13ms 2 Aug 2025 261st GMDA60 0 76 14ms 15 Sep 2025 264th lewis-carboodle 0 77 14ms 11 Mar 2025 264th joaosferreira 0 77 18ms 7 Aug 2025 264th msbranicky 0 77 12ms 11 Nov 2025 264th ColeWyeth 0 77 13ms 25 days ago 268th ComputerKWasTaken 🇺🇸 0 78 16ms 27 Jan 2025 268th voytxt 🇨🇿 0 78 14ms 5 Feb 2025 268th bropal404 🇮🇳 0 78 19ms 20 Feb 2025 271st JoeCustoms 0 79 13ms 13 Feb 2026 272nd sciencejiho 0 80 15ms 26 May 2025 272nd aaardwark 0 80 14ms 3 Jun 2025 272nd pikapikapikapikapikapika 0 80 13ms 2 Dec 2025 275th r-stem 0 81 14ms 25 Feb 2026 276th UnicornOnAzur 0 82 15ms 3 Jun 2025 276th heisenbirb 0 82 13ms 6 Jun 2025 276th HunterC14 0 82 14ms 17 Nov 2025 279th brahim-lamnaouar 0 84 15ms 5 Mar 2025 279th AERobert 0 84 12ms 4 Feb 2026 281st argentite 0 86 14ms 11 Sep 2025 281st slimer37 0 86 11ms 6 Dec 2025 283rd ThomasDelepine 0 87 12ms 28 Oct 2025 283rd kayaulai 0 87 13ms 23 Nov 2025 283rd zachattack531 0 87 14ms 4 Feb 2026 286th RedzGoose 🇦🇺 0 88 13ms 15 Dec 2024 286th desecaw13 0 88 14ms 24 Jan 2025 286th psethwick 0 88 17ms 31 Jan 2025 286th croc54 0 88 14ms 7 Feb 2025 286th hippopotam00sehead 🇨🇦 0 88 14ms 20 Feb 2025 286th SOONwasTaken 0 88 15ms 18 Mar 2025 286th jameswmccarty 0 88 19ms 28 Mar 2025 286th 40fied4t 0 88 14ms 5 May 2025 286th Symmetori 0 88 15ms 20 May 2025 286th DABANANAMAN120 0 88 14ms 26 Jun 2025 286th muser-logiccpu 🇺🇦 0 88 14ms 24 Jul 2025 286th MikSm1th 0 88 13ms 1 Aug 2025 286th ToE42 0 88 14ms 31 Oct 2025 286th muslii4 0 88 14ms 4 Nov 2025 286th Carlos-EAC 0 88 14ms 23 Nov 2025 286th Jonson26 0 88 14ms 13 Feb 2026 302nd gamk3 0 90 15ms 6 May 2025 302nd chriskhosh 0 90 14ms 2 Feb 2026 304th ivittacl 0 91 16ms 8 Aug 2025 304th abhinavuppala 0 91 16ms 11 Mar 2026 304th XioR112 🇵🇱 0 91 15ms 14 Mar 2026 307th GeneralFabian 0 92 14ms 4 Dec 2024 307th Salutations45 0 92 14ms 26 Jan 2025 307th RYSF13 🇨🇳 0 92 15ms 27 Jan 2025 307th Wonamm 0 92 13ms 14 Feb 2025 307th bobbysq 0 92 15ms 22 Feb 2025 307th innxir 0 92 12ms 19 Mar 2025 307th aekkang 0 92 17ms 13 May 2025 307th EnisEfe0 0 92 15ms 18 May 2025 307th matejmatik123 🇸🇰 0 92 16ms 15 Jul 2025 307th Chara-0x 0 92 11ms 18 Sep 2025 307th jacekwladzinski 0 92 12ms 2 Oct 2025 307th MiceAndDice 0 92 45ms 6 Oct 2025 307th jtaxen 0 92 12ms 15 Oct 2025 307th irmilla2006 0 92 14ms 17 Oct 2025 First Prev 241–320 of 404 Next Last