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 601st Shanethegamer 🇺🇸 0 61 20 Nov 2024 601st stefangimmillaro 0 61 21 Nov 2024 601st error256 0 61 21 Nov 2024 601st error256 0 61 21 Nov 2024 601st ovs-code 🇩🇪 0 61 25 Nov 2024 601st GolfingSuccess 🇬🇷 0 61 25 Nov 2024 601st sean-niemann 🇺🇸 0 61 26 Nov 2024 601st duckyluuk 🇳🇱 0 61 26 Nov 2024 601st DialFrost 🇸🇬 0 61 26 Nov 2024 601st rucin93 🇵🇱 0 61 26 Nov 2024 601st emgordon154 0 61 28 Nov 2024 601st stefangimmillaro 0 61 3 Dec 2024 601st lukegustafson 🇺🇸 0 61 7 Dec 2024 601st MeWhenI 🇻🇦 0 61 11 Dec 2024 601st emplv 🇱🇻 0 61 11 Dec 2024 601st voytxt 🇨🇿 0 61 22 Dec 2024 601st Salutations45 0 61 29 Dec 2024 601st duckyluuk 🇳🇱 0 61 12 Jan 2025 601st CLOStrophobic 🇮🇹 0 61 22 Jan 2025 601st voytxt 🇨🇿 0 61 25 Jan 2025 601st m-tkach 🇺🇦 0 61 30 Jan 2025 601st Natanaelel 🇸🇪 0 61 2 Feb 2025 601st CaedenHarper 🇨🇦 0 61 3 Feb 2025 601st BalaM314 0 61 4 Feb 2025 601st kg583 🇺🇸 0 61 5 Feb 2025 601st GolfingSuccess 🇬🇷 0 61 5 Feb 2025 601st HumanoidCPU 0 61 7 Feb 2025 601st targrik 0 61 8 Feb 2025 601st MeWhenI 🇻🇦 0 61 14 Feb 2025 601st targrik 0 61 15 Feb 2025 601st attila8192 0 61 1 Mar 2025 601st targrik 0 61 14 Mar 2025 601st janlelis 0 61 31 Mar 2025 601st b-illy 🇬🇧 0 61 16 Apr 2025 601st janbehrens 🇩🇪 0 61 17 Apr 2025 601st pardouin 🇫🇷 0 61 17 Apr 2025 601st Shanethegamer 🇺🇸 0 61 17 Apr 2025 601st edsrzf 🇳🇿 0 61 17 Apr 2025 601st HumanoidCPU 0 61 18 Apr 2025 601st HumanoidCPU 0 61 18 Apr 2025 601st AlephSquirrel 0 61 20 Apr 2025 601st Sam-Vrgl 0 61 13 May 2025 601st c-py 0 61 14 May 2025 601st albanian-laundromat 0 61 6 Jun 2025 601st Andrey-Plotnikov 0 61 19 Jun 2025 601st a6166231 🇨🇳 0 61 20 Jun 2025 601st elana-teal 0 61 20 Jun 2025 601st BREMAUCY 🇫🇷 0 61 1 Jul 2025 601st RYSF13 🇨🇳 0 61 5 Jul 2025 601st p01 0 61 14 days ago 601st KrausRaus 🇺🇸 0 61 13 days ago 601st dmrichwa 🇺🇸 0 61 13 days ago 601st dokutan 0 61 6 days ago 601st gitchaell 🇧🇴 0 61 4 days ago 601st lukepolak 0 61 4 days ago 601st adrianbgo 0 61 4 days ago 657th emgordon154 0 62 27 Nov 2024 657th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 657th DialFrost 🇸🇬 0 62 15 Feb 2025 657th heanyang1 0 62 26 Mar 2025 657th dokutan 0 62 27 days ago 662nd kg583 🇺🇸 0 63 21 Nov 2024 662nd emgordon154 0 63 27 Nov 2024 662nd sean-niemann 🇺🇸 0 63 10 Dec 2024 662nd MeWhenI 🇻🇦 0 63 18 Dec 2024 662nd zacjl 0 63 31 Dec 2024 662nd CLOStrophobic 🇮🇹 0 63 17 Jan 2025 662nd edsrzf 🇳🇿 0 63 9 Feb 2025 662nd GolfingSuccess 🇬🇷 0 63 9 Feb 2025 662nd Nemikolh 0 63 12 Feb 2025 662nd GolfingSuccess 🇬🇷 0 63 20 Feb 2025 662nd varhammer 🇷🇺 0 63 22 Feb 2025 662nd voytxt 🇨🇿 0 63 17 Apr 2025 662nd FlyingPenguin223 0 63 17 Apr 2025 662nd DialFrost 🇸🇬 0 63 17 Apr 2025 Prev 601–675 of 2,165 Next