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Tutorial in all languages 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 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 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 782nd m-tkach 🇺🇦 0 61 13ms 30 Jan 2025 782nd Natanaelel 🇸🇪 0 61 13ms 2 Feb 2025 782nd CaedenHarper 🇨🇦 0 61 12ms 3 Feb 2025 782nd BalaM314 0 61 12ms 4 Feb 2025 782nd kg583 🇺🇸 0 61 77ms 5 Feb 2025 782nd GolfingSuccess 🇬🇷 0 61 69ms 5 Feb 2025 782nd targrik 0 61 12ms 8 Feb 2025 782nd MeWhenI 🇻🇦 0 61 3ms 14 Feb 2025 782nd targrik 0 61 3ms 15 Feb 2025 782nd attila8192 0 61 14ms 1 Mar 2025 782nd targrik 0 61 2ms 14 Mar 2025 782nd janlelis 0 61 13ms 31 Mar 2025 782nd b-illy 🇬🇧 0 61 13ms 16 Apr 2025 782nd janbehrens 🇩🇪 0 61 13ms 17 Apr 2025 782nd pardouin 🇫🇷 0 61 13ms 17 Apr 2025 782nd Shanethegamer 🇺🇸 0 61 81ms 17 Apr 2025 782nd edsrzf 🇳🇿 0 61 13ms 17 Apr 2025 782nd HumanoidCPU 0 61 76ms 18 Apr 2025 782nd HumanoidCPU 0 61 12ms 18 Apr 2025 782nd AlephSquirrel 0 61 13ms 20 Apr 2025 782nd Sam-Vrgl 0 61 14ms 13 May 2025 782nd c-py 0 61 12ms 14 May 2025 782nd albanian-laundromat 0 61 76ms 6 Jun 2025 782nd Andrey-Plotnikov 0 61 13ms 19 Jun 2025 782nd a6166231 🇨🇳 0 61 13ms 20 Jun 2025 782nd elana-teal 0 61 11ms 20 Jun 2025 782nd BREMAUCY 🇫🇷 0 61 12ms 1 Jul 2025 782nd RYSF13 🇨🇳 0 61 12ms 5 Jul 2025 782nd p01 0 61 13ms 28 Jul 2025 782nd KrausRaus 🇺🇸 0 61 14ms 29 Jul 2025 782nd dmrichwa 🇺🇸 0 61 14ms 29 Jul 2025 782nd dokutan 0 61 2ms 5 Aug 2025 782nd gitchaell 🇧🇴 0 61 13ms 6 Aug 2025 782nd lukepolak 0 61 14ms 7 Aug 2025 782nd adrianbgo 0 61 13ms 7 Aug 2025 782nd helbling 🇨🇭 0 61 14ms 28 Aug 2025 782nd snoozingnewt 🇨🇦 0 61 75ms 15 Sep 2025 782nd snoozingnewt 🇨🇦 0 61 12ms 15 Sep 2025 782nd larsendaniel 0 61 12ms 7 Nov 2025 782nd JOrE20 0 61 12ms 18 Nov 2025 782nd GodlyProgrammer1 0 61 13ms 22 Nov 2025 782nd Kacarott 🇦🇺 0 61 104ms 25 Nov 2025 782nd egertaia 0 61 13ms 9 Jan 2026 782nd r58iiz 0 61 12ms 15 Jan 2026 782nd ragonscreen 0 61 12ms 16 Jan 2026 782nd matzuka 0 61 39ms 29 Jan 2026 782nd FoxInTheClouds 0 61 13ms 5 Feb 2026 782nd Ultra814 0 61 12ms 19 Feb 2026 782nd weliveinhell 🇭🇹 0 61 12ms 18 days ago 782nd marcuswilcour 0 61 12ms 4 days ago 851st emgordon154 0 62 2ms 27 Nov 2024 851st CLOStrophobic 🇮🇹 0 62 3ms 4 Feb 2025 851st DialFrost 🇸🇬 0 62 11ms 15 Feb 2025 851st heanyang1 0 62 14ms 26 Mar 2025 851st dokutan 0 62 2,017ms 15 Jul 2025 851st 6512345 0 62 161ms 4 Nov 2025 857th kg583 🇺🇸 0 63 49ms 21 Nov 2024 857th sean-niemann 🇺🇸 0 63 162ms 10 Dec 2024 857th MeWhenI 🇻🇦 0 63 6ms 18 Dec 2024 857th zacjl 0 63 52ms 31 Dec 2024 857th CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 857th edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 857th GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 857th Nemikolh 🇫🇷 0 63 13ms 12 Feb 2025 857th GolfingSuccess 🇬🇷 0 63 189ms 20 Feb 2025 857th varhammer 0 63 6ms 22 Feb 2025 857th voytxt 🇨🇿 0 63 189ms 17 Apr 2025 857th FlyingPenguin223 0 63 51ms 17 Apr 2025 857th DialFrost 🇸🇬 0 63 185ms 17 Apr 2025 857th DialFrost 🇸🇬 0 63 5ms 17 Apr 2025 857th DialFrost 🇸🇬 0 63 49ms 17 Apr 2025 857th pardouin 🇫🇷 0 63 176ms 17 Apr 2025 857th Shanethegamer 🇺🇸 0 63 5ms 17 Apr 2025 857th Shanethegamer 🇺🇸 0 63 54ms 17 Apr 2025 857th GolfingSuccess 🇬🇷 0 63 6ms 17 Apr 2025 857th HumanoidCPU 0 63 177ms 18 Apr 2025 857th HumanoidCPU 0 63 7ms 18 Apr 2025 857th HumanoidCPU 0 63 50ms 18 Apr 2025 857th CaedenHarper 🇨🇦 0 63 163ms 18 Apr 2025 857th CaedenHarper 🇨🇦 0 63 6ms 18 Apr 2025 First 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