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 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 Hilbert Curve 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 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 Groovy 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 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 Groovy 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 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 Hilbert Curve 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 807th edsrzf 🇳🇿 0 66 17 Apr 2025 807th HumanoidCPU 0 66 18 Apr 2025 807th CaedenHarper 🇨🇦 0 66 18 Apr 2025 807th DialFrost 🇸🇬 0 66 23 Apr 2025 807th Shanethegamer 🇺🇸 0 66 23 Apr 2025 807th emgordon154 0 66 23 Apr 2025 807th davecame 0 66 1 May 2025 807th andrewjc2000 0 66 5 May 2025 807th Ealeex 0 66 10 Jun 2025 807th smilesformiles3 0 66 15 Jun 2025 807th coldham10 0 66 27 Jun 2025 807th ffelixm 0 66 1 Jul 2025 807th idaflux 0 66 5 Jul 2025 807th janlelis 0 66 16 Jul 2025 807th hiichbindermax 0 66 8 days ago 841st FlyingPenguin223 0 67 21 Nov 2024 841st Jacob385 0 67 21 Nov 2024 841st Jacob385 0 67 21 Nov 2024 841st GolfingSuccess 🇬🇷 0 67 25 Nov 2024 841st GolfingSuccess 🇬🇷 0 67 7 Dec 2024 841st duckyluuk 🇳🇱 0 67 3 Jan 2025 841st Vexxter9 🇳🇱 0 67 14 Jan 2025 841st kamihitoe 0 67 15 Jan 2025 841st CutSandstone 0 67 1 Feb 2025 841st adityagiri3600 0 67 2 Feb 2025 841st edsrzf 🇳🇿 0 67 7 Feb 2025 841st martindotexe 🇳🇴 0 67 13 Feb 2025 841st IcedDog 0 67 14 Feb 2025 841st n3xta 0 67 14 Feb 2025 841st xyangst 0 67 14 Feb 2025 841st btjones0 0 67 17 Feb 2025 841st smclaughlin-cf 0 67 19 Feb 2025 841st Troon 0 67 21 Feb 2025 841st pol-7 0 67 6 Mar 2025 841st jumpingtj 0 67 9 Mar 2025 841st edsrzf 🇳🇿 0 67 14 Mar 2025 841st rustykitty 0 67 21 Mar 2025 841st retrohun 0 67 31 Mar 2025 841st pastelglowcloud 0 67 2 Apr 2025 841st litvanika 0 67 5 Apr 2025 841st 1nspir3d 0 67 6 Apr 2025 841st MeepMoop 0 67 6 Apr 2025 841st gonengazit 0 67 8 Apr 2025 841st Darklight-03 0 67 14 Apr 2025 841st nilan425 0 67 16 Apr 2025 841st DialFrost 🇸🇬 0 67 17 Apr 2025 841st Andriamanitra 🇫🇮 0 67 17 Apr 2025 841st Shanethegamer 🇺🇸 0 67 17 Apr 2025 841st edsrzf 🇳🇿 0 67 17 Apr 2025 841st HumanoidCPU 0 67 18 Apr 2025 841st adaGrad1 0 67 18 Apr 2025 841st codewrite 🇬🇧 0 67 18 Apr 2025 841st CaedenHarper 🇨🇦 0 67 18 Apr 2025 841st masterofsoap 0 67 24 Apr 2025 841st dokutan 0 67 28 Apr 2025 841st Lodiscode 0 67 6 May 2025 841st adammielniczuk 0 67 12 May 2025 841st erikji 0 67 23 May 2025 841st thadeucity 0 67 26 May 2025 841st TheZwierzLF 🇵🇱 0 67 27 May 2025 841st TheZwierzLF 🇵🇱 0 67 1 Jun 2025 841st SwordF-Official 0 67 2 Jun 2025 841st NOS4A5I 0 67 9 Jun 2025 841st Rogacz 0 67 9 Jun 2025 841st henryjgt 0 67 17 Jun 2025 841st shininglegend 0 67 19 Jun 2025 841st kit971103 0 67 25 Jun 2025 841st Scaredname 0 67 5 Jul 2025 841st osNiko 🇧🇷 0 67 18 days ago 841st LuisGoncalves05 🇵🇹 0 67 17 days ago 841st dat9395 0 67 12 days ago 897th 823126 0 68 20 Nov 2024 897th stefangimmillaro 0 68 27 Nov 2024 897th MeWhenI 🇻🇦 0 68 11 Dec 2024 897th jamesthekee 0 68 25 Jan 2025 Prev 826–900 of 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