Tutorial in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 870th Andriamanitra 🇫🇮 0 67 17 Apr 2025 870th Shanethegamer 🇺🇸 0 67 17 Apr 2025 870th edsrzf 🇳🇿 0 67 17 Apr 2025 870th HumanoidCPU 0 67 18 Apr 2025 870th adaGrad1 0 67 18 Apr 2025 870th codewrite 🇬🇧 0 67 18 Apr 2025 870th CaedenHarper 🇨🇦 0 67 18 Apr 2025 870th masterofsoap 0 67 24 Apr 2025 870th dokutan 0 67 28 Apr 2025 870th Lodiscode 0 67 6 May 2025 870th adammielniczuk 0 67 12 May 2025 870th erikji 0 67 23 May 2025 870th thadeucity 0 67 26 May 2025 870th TheZwierzLF 🇵🇱 0 67 27 May 2025 870th TheZwierzLF 🇵🇱 0 67 1 Jun 2025 870th SwordF-Official 0 67 2 Jun 2025 870th NOS4A5I 0 67 9 Jun 2025 870th Rogacz 0 67 9 Jun 2025 870th henryjgt 0 67 17 Jun 2025 870th shininglegend 0 67 19 Jun 2025 870th kit971103 0 67 25 Jun 2025 870th Scaredname 0 67 5 Jul 2025 870th osNiko 🇧🇷 0 67 26 Jul 2025 870th LuisGoncalves05 🇵🇹 0 67 27 Jul 2025 870th dat9395 0 67 1 Aug 2025 870th avivex1000 0 67 16 Aug 2025 870th LNCH 0 67 25 days ago 870th BoraTheDeveloper 0 67 21 days ago 870th Kaleab-Ayenew 0 67 18 days ago 870th canonnizq 0 67 15 days ago 870th frederni 0 67 4 days ago 870th tungland 0 67 4 days ago 933rd 823126 0 68 20 Nov 2024 933rd stefangimmillaro 0 68 27 Nov 2024 933rd MeWhenI 🇻🇦 0 68 11 Dec 2024 933rd jamesthekee 0 68 25 Jan 2025 933rd Shanethegamer 🇺🇸 0 68 4 Feb 2025 933rd GolfingSuccess 🇬🇷 0 68 5 Feb 2025 933rd HumanoidCPU 0 68 6 Feb 2025 933rd DialFrost 🇸🇬 0 68 8 Feb 2025 933rd voytxt 🇨🇿 0 68 8 Feb 2025 933rd targrik 0 68 15 Feb 2025 933rd JunkIce 0 68 26 Mar 2025 933rd rhdqor213 0 68 16 Apr 2025 933rd DialFrost 🇸🇬 0 68 17 Apr 2025 933rd te-chnical 0 68 6 May 2025 933rd edsrzf 🇳🇿 0 68 13 May 2025 933rd rucin93 🇵🇱 0 68 14 May 2025 933rd cloudyshoe 0 68 15 May 2025 933rd jake6192 0 68 30 May 2025 933rd 4very 0 68 7 Jun 2025 933rd Bpc-CPU 0 68 12 Jul 2025 933rd XenThe 🇬🇧 0 68 15 Jul 2025 933rd amine4567 0 68 2 Aug 2025 933rd matejmatik123 🇸🇰 0 68 16 Aug 2025 933rd Vexxter9 🇳🇱 0 68 23 days ago 957th sean-niemann 🇺🇸 0 69 13 Dec 2024 957th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 957th DialFrost 🇸🇬 0 69 8 Feb 2025 957th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 957th DialFrost 🇸🇬 0 69 20 Feb 2025 957th pruthvip15 0 69 4 Mar 2025 957th emgordon154 0 69 6 Mar 2025 957th plcc0 0 69 20 Mar 2025 957th kg583 🇺🇸 0 69 18 Apr 2025 957th CaedenHarper 🇨🇦 0 69 18 Apr 2025 957th Shanethegamer 🇺🇸 0 69 23 Apr 2025 957th voytxt 🇨🇿 0 69 28 Apr 2025 957th GolfingSuccess 🇬🇷 0 69 24 May 2025 957th DoubleUynn 0 69 19 Jun 2025 957th bknower 0 69 22 Jun 2025 957th FEZfan 🇦🇺 0 69 7 Jul 2025 957th albanian-laundromat 0 69 16 days ago 974th emgordon154 0 70 27 Nov 2024 974th MeWhenI 🇻🇦 0 70 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