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 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 Dragon Curve 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 Dragon Curve 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 127th HumanoidCPU 0 28 4ms 18 Apr 2025 127th HumanoidCPU 0 28 52ms 18 Apr 2025 127th CaedenHarper 🇨🇦 0 28 4ms 18 Apr 2025 127th plcc0 0 28 51ms 21 Apr 2025 127th Natanaelel 🇸🇪 0 28 4ms 23 Apr 2025 127th dokutan 0 28 6ms 28 Apr 2025 127th greentruff 0 28 3ms 10 May 2025 127th Just4FunCoder 0 28 39ms 18 Jun 2025 127th AbrahamJLR 🇻🇪 0 28 55ms 18 Jul 2025 127th Matter1024 🇮🇳 0 28 40ms 11 Aug 2025 127th vishal-mohanty 0 28 56ms 24 Aug 2025 127th frankgraziano 0 28 4ms 6 Sep 2025 127th LostSyntax21 🇬🇧 0 28 53ms 11 Sep 2025 127th snoozingnewt 🇨🇦 0 28 4ms 15 Sep 2025 127th snoozingnewt 🇨🇦 0 28 52ms 15 Sep 2025 127th edsrzf 🇳🇿 0 28 5ms 5 Nov 2025 127th Babafaba 0 28 39ms 5 Nov 2025 127th Boowie41 0 28 40ms 10 Nov 2025 127th moozzi 0 28 51ms 5 Dec 2025 127th TheZwierzLF 🇵🇱 0 28 41ms 27 Dec 2025 127th chl 0 28 4ms 12 Feb 2026 127th edward-Han1024 0 28 244ms 10 Mar 2026 183rd ovs-code 🇩🇪 0 29 5ms 25 Nov 2024 183rd emgordon154 0 29 3ms 26 Nov 2024 183rd stefangimmillaro 0 29 60ms 26 Nov 2024 183rd JunkIce 0 29 45ms 3 Dec 2024 183rd duckyluuk 🇳🇱 0 29 57ms 12 Jan 2025 183rd voytxt 🇨🇿 0 29 48ms 25 Jan 2025 183rd gigaprofisi 🇺🇸 0 29 45ms 3 Mar 2025 183rd Yewzir 🇧🇪 0 29 46ms 11 Mar 2025 183rd TheZwierzLF 🇵🇱 0 29 59ms 1 Jun 2025 183rd paiv 0 29 57ms 16 Jun 2025 183rd DABANANAMAN120 0 29 58ms 26 Jun 2025 183rd Bpc-CPU 0 29 57ms 12 Jul 2025 183rd KatieLG 🇬🇧 0 29 62ms 27 Sep 2025 183rd TheDevilWillBeBee 0 29 1,019ms 7 Nov 2025 183rd AdrienHache 🇫🇷 0 29 3ms 30 Nov 2025 183rd kurkale6ka 0 29 43ms 11 Dec 2025 183rd Ultra814 0 29 906ms 18 Feb 2026 183rd Nathan-Masala 0 29 45ms 17 days ago 201st Quirkly-Quasar1 🇺🇸 0 30 61ms 3 Dec 2024 201st FlyingPenguin223 0 30 3ms 9 Dec 2024 201st MeWhenI 🇻🇦 0 30 4ms 11 Dec 2024 201st shadowninja55 🇺🇸 0 30 3ms 30 Dec 2024 201st canissimia 🇦🇶 0 30 3ms 23 Jan 2025 201st saito-ta 🇯🇵 0 30 2ms 27 Jan 2025 201st sisyphus-ppcg 🇦🇺 0 30 2ms 28 Jan 2025 201st psethwick 0 30 3ms 30 Jan 2025 201st psethwick 0 30 59ms 31 Jan 2025 201st RedzGoose 🇦🇺 0 30 867ms 25 Feb 2025 201st paulmr 0 30 3ms 5 Mar 2025 201st plcc0 0 30 3ms 30 Mar 2025 201st klixel 🇨🇦 0 30 55ms 9 Jul 2025 201st targrik 0 30 56ms 4 Aug 2025 201st matejmatik123 🇸🇰 0 30 58ms 11 Aug 2025 201st targrik 0 30 49ms 11 Sep 2025 201st AlephSquirrel 0 30 6ms 5 Nov 2025 201st luuumine 🇫🇷 0 30 62ms 10 Nov 2025 201st Ultra814 0 30 56ms 18 Feb 2026 220th duckyluuk 🇳🇱 0 31 3ms 12 Jan 2025 220th voytxt 🇨🇿 0 31 4ms 25 Jan 2025 220th csharpython 0 31 4ms 5 Feb 2025 220th emgordon154 0 31 4ms 14 Feb 2025 220th gigaprofisi 🇺🇸 0 31 4ms 3 Mar 2025 220th targrik 0 31 4ms 14 Mar 2025 220th TannerJ07 🇺🇸 0 31 4ms 5 Apr 2025 220th greentruff 0 31 3ms 11 May 2025 220th Shanethegamer 🇺🇸 0 31 3ms 19 May 2025 220th HumanoidCPU 0 31 3ms 19 May 2025 220th plcc0 0 31 4ms 19 May 2025 220th voytxt 🇨🇿 0 31 3ms 19 May 2025 220th GolfingSuccess 🇬🇷 0 31 3ms 19 May 2025 220th ovs-code 🇩🇪 0 31 3ms 19 May 2025 220th DialFrost 🇸🇬 0 31 3ms 21 May 2025 220th MeWhenI 🇻🇦 0 31 3ms 28 May 2025 220th AlephSquirrel 0 31 3ms 8 Jun 2025 220th Jigglypuffed 0 31 4ms 12 Jun 2025 220th xvogt 🇱🇮 0 31 3ms 12 Jun 2025 220th xvogt 🇱🇮 0 31 4ms 12 Jun 2025 220th artem-aramma 0 31 50ms 18 Jun 2025 First Prev 161–240 of 3,512 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